  
{"id":19008,"date":"2026-06-15T12:10:35","date_gmt":"2026-06-15T12:10:35","guid":{"rendered":"https:\/\/www.diginerve.com\/blogs\/?p=19008"},"modified":"2026-06-15T12:10:35","modified_gmt":"2026-06-15T12:10:35","slug":"radiology-rapid-revision-for-neet-pg","status":"publish","type":"post","link":"https:\/\/www.diginerve.com\/blogs\/radiology-rapid-revision-for-neet-pg\/","title":{"rendered":"Radiology Rapid Revision for NEET PG 2026"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Preparing Radiology for NEET PG 2026 requires an image-based, concept-oriented, and clinical revision strategy. Radiology is a scoring subject because many questions are based on X-rays, CT scans, MRI images, ultrasound findings, contrast studies, emergency imaging, and classic radiological signs.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.diginerve.com\/blogs\/neet-pg-2025-recall-questions-with-answers-free-pdf-download-all-200-qs\/\"><strong>Radiology questions in NEET PG<\/strong><\/a> are usually image-based, diagnosis-oriented, and clinically integrated. Instead of reading lengthy theory repeatedly, aspirants should focus on high-yield imaging signs, must-remember tables, common emergency radiology findings, PYQs, and rapid revision notes.<\/span><\/p>\n<p><a href=\"https:\/\/www.diginerve.com\/courses\/undergrad\/digineet\/?utm_source=Organic+&amp;utm_medium=website+blog+banner+&amp;utm_campaign=digineet\"><img decoding=\"async\" class=\"alignnone wp-image-18814 size-full lazyload\" data-src=\"https:\/\/www.diginerve.com\/blogs\/wp-content\/uploads\/2026\/04\/DigiNEET-NEET-PG-preparation-course-2.webp\" alt=\"NEET PG course\" width=\"1940\" height=\"512\" data-srcset=\"https:\/\/www.diginerve.com\/blogs\/wp-content\/uploads\/2026\/04\/DigiNEET-NEET-PG-preparation-course-2.webp 1940w, https:\/\/www.diginerve.com\/blogs\/wp-content\/uploads\/2026\/04\/DigiNEET-NEET-PG-preparation-course-2-300x79.webp 300w, https:\/\/www.diginerve.com\/blogs\/wp-content\/uploads\/2026\/04\/DigiNEET-NEET-PG-preparation-course-2-1024x270.webp 1024w, https:\/\/www.diginerve.com\/blogs\/wp-content\/uploads\/2026\/04\/DigiNEET-NEET-PG-preparation-course-2-768x203.webp 768w, https:\/\/www.diginerve.com\/blogs\/wp-content\/uploads\/2026\/04\/DigiNEET-NEET-PG-preparation-course-2-1536x405.webp 1536w, https:\/\/www.diginerve.com\/blogs\/wp-content\/uploads\/2026\/04\/DigiNEET-NEET-PG-preparation-course-2-150x40.webp 150w\" data-sizes=\"(max-width: 1940px) 100vw, 1940px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1940px; --smush-placeholder-aspect-ratio: 1940\/512;\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h2><b>Important Topics Weightage in Radiology for NEET PG<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Radiology in NEET PG generally includes questions from basic imaging, chest radiology, abdominal radiology, neuroradiology, musculoskeletal radiology, obstetric imaging, pediatric radiology, interventional radiology, and radiation safety. Certain areas are repeatedly tested and should be prioritised during rapid revision.<\/span><\/p>\n<table style=\"width: 95.221%;\">\n<tbody>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><b>Radiology Section<\/b><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><b>Importance of NEET PG<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Chest Radiology<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Very High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Abdominal Radiology<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Very High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Neuroradiology<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Very High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Musculoskeletal Radiology<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Obstetric and Gynaecological Imaging<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Pediatric Radiology<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Emergency Radiology<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Very High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Imaging Modalities and Basics<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Contrast Studies<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Moderate to High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Interventional Radiology<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Moderate<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Radiation Safety<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">High<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 54.9266%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Image-Based Radiology Questions<\/span><\/td>\n<td style=\"width: 177.778%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Very High<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><strong>High-Yield Radiology Topics for NEET PG 2026<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">During the final phase of<a href=\"https:\/\/www.diginerve.com\/blogs\/how-to-crack-neet-pg-in-just-3-months-a-strategic-study-plan\/\"><strong> NEET PG preparation<\/strong><\/a>, it is important to revise the most scoring Radiology topics first. These topics are commonly asked through images, clinical cases, X-rays, CT scans, MRI images, and ultrasound findings.<\/span><\/p>\n<ol>\n<li>\n<h3><b> Basics of Imaging Modalities<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>The basics of imaging are important because NEET PG often tests which investigation is best for a given condition. Focus on:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X-ray basics<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT scan basics<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MRI basics<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ultrasound basics<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Doppler ultrasound<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fluoroscopy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mammography<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">PET scan<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DEXA scan<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Contrast agents<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiological densities<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hounsfield units<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MRI sequences<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T1-weighted images<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T2-weighted images<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">STIR sequence<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Diffusion-weighted imaging<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiation exposure basics<\/span><\/li>\n<\/ul>\n<ol start=\"2\">\n<li>\n<h3><b> Chest Radiology<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Chest radiology is one of the highest-yield areas in Radiology for NEET PG. Focus on:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Normal chest X-ray anatomy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pneumonia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pleural effusion<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pneumothorax<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hydropneumothorax<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lung collapse<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lung consolidation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pulmonary edema<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ARDS<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tuberculosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Miliary mottling<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lung cancer<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mediastinal widening<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cardiomegaly<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">COPD changes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Interstitial lung disease<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pulmonary embolism imaging<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">COVID-like viral pneumonia imaging basics<\/span><\/li>\n<\/ul>\n<ol start=\"3\">\n<li>\n<h3><b> Abdominal Radiology<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Abdominal radiology is frequently performed through X-rays, CT scans, and ultrasound images. Important topics include:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Intestinal obstruction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Small bowel obstruction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Large bowel obstruction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Volvulus<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pneumoperitoneum<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Acute pancreatitis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gallstones<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cholecystitis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Renal stones<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hydronephrosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Appendicitis imaging<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Liver abscess<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hepatocellular carcinoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ascites<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bowel perforation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Contrast studies<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium swallow<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium meal<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium enema<\/span><\/li>\n<\/ul>\n<ol start=\"4\">\n<li>\n<h3><b> Neuroradiology<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Neuroradiology is very high-yield because questions are commonly based on CT brain and MRI findings. Revise:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT brain anatomy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ischemic stroke<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hemorrhagic stroke<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Subarachnoid hemorrhage<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Subdural hematoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Extradural hematoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Intracerebral hemorrhage<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/brain-tumor\/symptoms-causes\/syc-20350084\"><span style=\"font-weight: 400;\">Brain tumors<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hydrocephalus<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cerebral edema<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Raised intracranial pressure<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Multiple sclerosis MRI<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Meningioma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pituitary adenoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Neurocysticercosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tuberculoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Spinal cord compression<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Disc prolapse<\/span><\/li>\n<\/ul>\n<ol start=\"5\">\n<li>\n<h3><b> Musculoskeletal Radiology<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Musculoskeletal radiology is commonly integrated with Orthopedics. Focus on:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fracture identification<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dislocations<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Colles fracture<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Supracondylar fracture<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Neck of femur fracture<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hip dislocation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Osteomyelitis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Septic arthritis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Osteoarthritis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rheumatoid arthritis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ankylosing spondylitis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bone tumors<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Osteosarcoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ewing sarcoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Giant cell tumor<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Multiple myeloma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rickets<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Osteoporosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Avascular necrosis<\/span><\/li>\n<\/ul>\n<ol start=\"6\">\n<li>\n<h3><b> Obstetric and Gynaecological Imaging<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>OBGYN imaging is high-yield because many questions are based on ultrasound findings. Revise:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Early pregnancy ultrasound<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ectopic pregnancy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Molar pregnancy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Multiple pregnancy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Placenta previa<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Abruptio placentae imaging basics<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fetal growth restriction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Doppler in pregnancy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Amniotic fluid assessment<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Congenital anomalies<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ovarian cyst<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ovarian torsion<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fibroid uterus<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Endometriotic cyst<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">PCOS ultrasound<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cervical length assessment<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Biophysical profile<\/span><\/li>\n<\/ul>\n<ol start=\"7\">\n<li>\n<h3><b> Pediatric Radiology<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Pediatric radiology questions are commonly image-based and integrated with Pediatrics and Surgery. Focus on:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypertrophic pyloric stenosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Intussusception<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hirschsprung disease<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Necrotizing enterocolitis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Respiratory distress syndrome<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Meconium ileus<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Congenital diaphragmatic hernia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Esophageal atresia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tracheoesophageal fistula<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rickets<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Developmental dysplasia of hip<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Slipped capital femoral epiphysis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Perthes disease<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pediatric pneumonia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Foreign body aspiration<\/span><\/li>\n<\/ul>\n<ol start=\"8\">\n<li>\n<h3><b> Emergency Radiology<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Emergency radiology is very important because NEET PG questions often ask for the diagnosis or the next best investigation. Revise:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Head trauma CT<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Extradural hematoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Subdural hematoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Intracranial hemorrhage<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cervical spine trauma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pneumothorax<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tension pneumothorax<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hemothorax<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rib fracture<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Flail chest<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pneumoperitoneum<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bowel obstruction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Acute appendicitis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Acute pancreatitis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Renal colic<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Testicular torsion Doppler<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pulmonary embolism CT angiography<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Aortic dissection CT angiography<\/span><\/li>\n<\/ul>\n<ol start=\"9\">\n<li>\n<h3><b> Contrast Studies<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Contrast studies are frequently requested through classic signs. Focus on:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium swallow<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium meal<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium follow-through<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium enema<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IVU<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MCU<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ERCP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">HSG<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Angiography<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT contrast phases<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Contraindications to contrast<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Contrast-induced nephropathy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Allergic reactions to contrast<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Water-soluble contrast use<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Classic barium signs<\/span><\/li>\n<\/ul>\n<ol start=\"10\">\n<li>\n<h3><b> Interventional Radiology and Radiation Safety<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><strong>This section is increasingly important in applied Radiology. Revise:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">FNAC and biopsy guidance<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">USG-guided aspiration<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT-guided biopsy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Angioplasty<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Embolization<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chemoembolization<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiofrequency ablation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nephrostomy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Biliary drainage<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Abscess drainage<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiation dose<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ALARA principle<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiation protection<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lead apron<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thyroid shield<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pregnancy and radiation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Contrast safety<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><strong>Must-Remember Tables for Radiology Rapid Revision<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Tables are extremely useful for last-minute Radiology revision because they help compare imaging modalities, radiological signs, CT findings, and emergency imaging choices quickly.<\/span><\/p>\n<h3><b>Best Imaging Modality for Common Conditions<\/b><\/h3>\n<table style=\"width: 96.7048%; height: 728px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><b>Condition<\/b><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><b>Preferred Imaging<\/b><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Stroke emergency<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Non-contrast CT brain initially<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Brain tumor<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">MRI brain<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Head trauma<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Non-contrast CT brain<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Pulmonary embolism<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">CT pulmonary angiography<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Gallstones<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Ultrasound abdomen<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Renal stones<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Non-contrast CT KUB<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Appendicitis<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Ultrasound\/CT abdomen, depending on the case<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Ectopic pregnancy<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Transvaginal ultrasound<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Placenta previa<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Ultrasound<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Soft tissue injury<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">MRI<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Bone fracture<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">X-ray<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 44.1128%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Intervertebral disc prolapse<\/span><\/td>\n<td style=\"width: 169.271%; height: 56px; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">MRI spine<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><b>Radiological Densities on X-ray<\/b><\/h3>\n<table style=\"width: 90.5676%;\">\n<tbody>\n<tr>\n<td style=\"width: 50.6787%; text-align: center; border-style: solid; border-color: #000000;\"><b>Density<\/b><\/td>\n<td style=\"width: 435.294%; text-align: center; border-style: solid; border-color: #000000;\"><b>Appearance<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.6787%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Air<\/span><\/td>\n<td style=\"width: 435.294%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Black<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.6787%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Fat<\/span><\/td>\n<td style=\"width: 435.294%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Dark gray<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.6787%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Soft tissue\/fluid<\/span><\/td>\n<td style=\"width: 435.294%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Gray<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.6787%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Bone\/calcium<\/span><\/td>\n<td style=\"width: 435.294%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">White<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.6787%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Metal<\/span><\/td>\n<td style=\"width: 435.294%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Bright white<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><b>Classic Radiological Signs<\/b><\/h3>\n<table style=\"width: 90.6504%;\">\n<tbody>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><b>Sign<\/b><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><b>Associated Condition<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Air under the diaphragm<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Hollow viscus perforation<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Coffee bean sign<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Sigmoid volvulus<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Double bubble sign<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Duodenal atresia<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">String sign<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Crohn&#8217;s disease\/hypertrophic pyloric stenosis is context-dependent<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Bird beak sign<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Achalasia cardia\/sigmoid volvulus is context-dependent<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Apple core lesion<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Carcinoma colon<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Codman triangle<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Osteosarcoma<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Sunburst appearance<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Osteosarcoma<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Onion-skin appearance<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Ewing sarcoma<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Soap-bubble appearance<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Giant cell tumor<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Bat wing appearance<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Pulmonary edema<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 51.0059%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Hampton hump<\/span><\/td>\n<td style=\"width: 112.374%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Pulmonary embolism<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><b>CT Findings in Intracranial Haemorrhage<\/b><\/h3>\n<table style=\"width: 91.485%;\">\n<tbody>\n<tr>\n<td style=\"width: 39.3881%; text-align: center; border-style: solid; border-color: #000000;\"><b>Condition<\/b><\/td>\n<td style=\"width: 164.436%; text-align: center; border-style: solid; border-color: #000000;\"><b>CT Finding<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.3881%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Extradural hematoma<\/span><\/td>\n<td style=\"width: 164.436%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Biconvex\/lens-shaped bleed<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.3881%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Subdural hematoma<\/span><\/td>\n<td style=\"width: 164.436%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Crescent-shaped bleed<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.3881%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Subarachnoid hemorrhage<\/span><\/td>\n<td style=\"width: 164.436%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Blood in basal cisterns\/sulci<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.3881%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Intracerebral hemorrhage<\/span><\/td>\n<td style=\"width: 164.436%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Hyperdense bleed within the brain parenchyma<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.3881%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Intraventricular hemorrhage<\/span><\/td>\n<td style=\"width: 164.436%; text-align: center; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Blood within the ventricles<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><b>MRI Sequences: Quick Revision<\/b><\/h3>\n<table style=\"width: 93.0282%; height: 392px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 37.5057%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><b>MRI Sequence<\/b><\/td>\n<td style=\"width: 170.909%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><b>Useful Feature<\/b><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 37.5057%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">T1-weighted image<\/span><\/td>\n<td style=\"width: 170.909%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">Fat bright, anatomy detail<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 37.5057%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">T2-weighted image<\/span><\/td>\n<td style=\"width: 170.909%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">Fluid bright<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 37.5057%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">FLAIR<\/span><\/td>\n<td style=\"width: 170.909%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">Suppresses CSF signal, useful in brain lesions<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 37.5057%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">DWI<\/span><\/td>\n<td style=\"width: 170.909%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">Acute infarct detection<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 37.5057%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">STIR<\/span><\/td>\n<td style=\"width: 170.909%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">Fat suppression, oedema detection<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 37.5057%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">Contrast-enhanced MRI<\/span><\/td>\n<td style=\"width: 170.909%; text-align: center; border-style: solid; border-color: #000000; height: 56px;\"><span style=\"font-weight: 400;\">Tumour, infection, and inflammation evaluation<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><strong>Image-Based Questions in Radiology for NEET PG<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Image-based Radiology questions are very common in NEET PG. Students should revise X-rays, CT scans, MRI images, ultrasound findings, contrast studies, and classic signs regularly.<\/span><\/p>\n<p><strong>Important image-based areas include:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Chest X-ray pneumonia<\/strong><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chest X-ray pleural effusion<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chest X-ray pneumothorax<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chest X-ray, pulmonary oedema<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chest X-ray tuberculosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Air under the diaphragm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Intestinal obstruction X-ray<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Coffee bean sign<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Double bubble sign<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT brain extradural hematoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT brain subdural hematoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT brain stroke<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT brain haemorrhage<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MRI multiple sclerosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MRI disc prolapse<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X-ray fractures<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Osteosarcoma X-ray<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ewing sarcoma X-ray<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Giant cell tumor X-ray<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ultrasound gallstones<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ultrasound hydronephrosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ultrasound ectopic pregnancy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Molar pregnancy ultrasound<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mammography images<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium swallow images<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium enema images<\/span><\/li>\n<\/ul>\n<h2><strong>Previous Year Questions Trend in Radiology<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Previous year questions show that NEET PG often tests Radiology through classic images, emergency findings, best investigation questions, and radiological signs. The trend is moving toward applied imaging and integrated clinical decision-making.<\/span><\/p>\n<p><strong>Common PYQ trends include:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chest X-ray interpretation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pleural effusion<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pneumothorax<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pulmonary edema<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tuberculosis imaging<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pneumoperitoneum<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Intestinal obstruction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Volvulus signs<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT brain haemorrhage<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Extradural hematoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Subdural hematoma<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Stroke imaging<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MRI brain lesions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Disc prolapse MRI<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bone tumor X-ray signs<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fracture imaging<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Obstetric ultrasound<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ectopic pregnancy imaging<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Molar pregnancy ultrasound<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barium swallow signs<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Best imaging modality questions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiation safety<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><strong>Important MCQs in Radiology<\/strong><\/h2>\n<p><b>Q1. A biconvex or lens-shaped haemorrhage on CT brain is seen in:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">A. Subdural hematoma<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">B. Extradural hematoma<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">C. Subarachnoid hemorrhage<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">D. Intracerebral haemorrhage<\/span><\/p>\n<p><b>Answer: B. Extradural hematoma<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Extradural hematoma classically appears as a biconvex or lens-shaped hyperdense collection on CT brain.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Q2. A crescent-shaped haemorrhage on CT brain is suggestive of:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">A. Extradural hematoma<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">B. Subdural hematoma<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">C. Intraventricular haemorrhage<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">D. Epidermoid cyst<\/span><\/p>\n<p><b>Answer: B. Subdural hematoma<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Subdural hematoma appears as a crescent-shaped collection on CT of the brain.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Q3. Air under the diaphragm on an erect X-ray abdomen suggests:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">A. Intestinal obstruction<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">B. Acute pancreatitis<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">C. Hollow viscus perforation<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">D. Renal colic<\/span><\/p>\n<p><b>Answer: C. Hollow viscus perforation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Air under the diaphragm on erect X-ray abdomen suggests pneumoperitoneum due to hollow viscus perforation.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Q4. Coffee bean sign is classically associated with:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">A. Sigmoid volvulus<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">B. Acute appendicitis<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">C. Duodenal atresia<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">D. Renal stone<\/span><\/p>\n<p><b>Answer: A. Sigmoid volvulus<\/b><\/p>\n<p><span style=\"font-weight: 400;\">A coffee bean sign on abdominal X-ray is classically associated with sigmoid volvulus.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Q5. Which imaging modality is preferred for gallstones?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">A. MRI brain<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">B. Ultrasound abdomen<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">C. CT brain<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">D. Mammography<\/span><\/p>\n<p><b>Answer: B. Ultrasound abdomen<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Ultrasound of the abdomen is the preferred initial imaging modality for gallstones.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Rapid Revision Notes for Radiology<\/strong><\/h2>\n<p><strong>Here are some high-yield rapid revision points for NEET PG Radiology:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Air appears black on X-ray.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bone and calcium appear white on X-ray.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT is commonly used in acute head trauma.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MRI is better for soft tissue, brain, spine, and joints.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ultrasound is preferred for gallstones and obstetric imaging.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Non-contrast CT of the brain is the initial imaging in suspected acute stroke.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Extradural hematoma appears biconvex or lens-shaped on CT.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Subdural hematoma appears crescent-shaped on CT.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Subarachnoid haemorrhage shows blood in sulci and basal cisterns.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Air under the diaphragm suggests a hollow viscus perforation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Multiple air-fluid levels suggest intestinal obstruction.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The coffee bean sign is seen in sigmoid volvulus.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The double bubble sign is seen in duodenal atresia.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Apple core lesion is seen in carcinoma of the colon.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The bird beak sign may be seen in achalasia cardia or volvulus, depending on context.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bat wing appearance is seen in pulmonary oedema.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pleural effusion shows a meniscus sign on chest X-ray.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pneumothorax shows absent lung markings beyond the pleural line.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Miliary TB shows diffuse tiny nodular opacities.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT pulmonary angiography is used for pulmonary embolism.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ultrasound of the abdomen is preferred for gallstones.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Non-contrast CT KUB is highly useful for renal stones.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MRI spine is preferred for disc prolapse.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DWI MRI is useful for an acute infarct.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T2 MRI shows fluid as bright.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Osteosarcoma shows a sunburst appearance and a Codman triangle.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ewing sarcoma shows an onion-skin appearance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Giant cell tumour shows a soap-bubble appearance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mammography is used for breast screening and evaluation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ALARA means radiation exposure should be as low as reasonably achievable.<\/span><\/li>\n<\/ul>\n<h2><strong>Last-Minute Tips to Revise Radiology for NEET PG 2026<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Radiology revision should be image-based, sign-oriented, and clinically integrated. In the last few weeks before NEET PG, avoid reading lengthy theory and focus on high-yield images, classic signs, best investigations, emergency imaging, and PYQs.<\/span><\/p>\n<ol>\n<li>\n<h3><b> Revise classic images daily<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Radiology is highly image-based. Revise chest X-rays, CT brain, abdominal X-rays, bone tumour X-rays, ultrasound images, and MRI findings daily.<\/span><\/p>\n<ol start=\"2\">\n<li>\n<h3><b> Focus on emergency radiology<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Emergency imaging is repeatedly asked. Revise extradural hematoma, subdural hematoma, pneumothorax, pneumoperitoneum, intestinal obstruction, renal colic, stroke, and pulmonary embolism.<\/span><\/p>\n<ol start=\"3\">\n<li>\n<h3><b>Memorise the best investigation tables<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Many questions ask about the best initial or preferred imaging modality. Make a quick table for stroke, trauma, gallstones, renal stones, pregnancy, PE, appendicitis, and disc prolapse.<\/span><\/p>\n<ol start=\"4\">\n<li>\n<h3><b> Learn radiological signs with conditions<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Classic signs are high-yield. Revise coffee bean sign, double bubble sign, apple core lesion, sunburst appearance, onion-skin appearance, soap-bubble appearance, and bat wing appearance.<\/span><\/p>\n<ol start=\"5\">\n<li>\n<h3><b> Practice CT brain interpretation<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">CT brain findings are common in NEET PG. Revise extradural, subdural, subarachnoid, intracerebral haemorrhage, infarct, oedema, and hydrocephalus.<\/span><\/p>\n<ol start=\"6\">\n<li>\n<h3><b> Revise the chest X-ray systematically<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Practice reading trachea, lungs, pleura, heart size, mediastinum, diaphragm, bones, and soft tissues in every chest X-ray.<\/span><\/p>\n<ol start=\"7\">\n<li>\n<h3><b> Do not skip radiation safety<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Radiation protection, pregnancy precautions, contrast safety, and the ALARA principle are commonly asked as direct questions.<\/span><\/p>\n<ol start=\"8\">\n<li>\n<h3><b> Solve PYQs thoroughly<\/b><\/h3>\n<\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">PYQs help identify repeated radiological signs and image patterns. After every PYQ, revise the modality, diagnosis, radiological sign, and next best investigation.<\/span><\/p>\n<h2><strong>Recommended Resources for Radiology NEET PG Preparation<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">To strengthen your Radiology <strong>preparation for NEET PG<\/strong> 2026, use a combination of structured video lectures, image-based QBank practice, PYQ analysis, and rapid revision resources.<\/span><\/p>\n<p><strong>You can revise Radiology with:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DigiNerve NEET PG Courses<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiology QBank<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiology Previous Year Questions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiology One-Shot Revision Videos<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Subject-wise rapid revision notes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Image-based question practice<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X-ray, CT, MRI and ultrasound revision<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Related NEET PG PYQ blogs<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Previous subject revision blog<\/span><\/li>\n<\/ul>\n<h3><strong>Frequently Asked Questions<\/strong><\/h3>\n<p><b>Q1. What are the most important topics in Radiology for NEET PG?<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ans &#8211;\u00a0<\/strong> Chest X-rays, CT brain, abdominal X-rays, ultrasound, MRI basics, emergency radiology, bone tumour signs, obstetric imaging, and best investigation questions.<\/span><\/p>\n<p><b>Q2. How to revise Radiology quickly for NEET PG?<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ans &#8211;\u00a0<\/strong> Revise classic images, radiological signs, best imaging modality tables, PYQs, emergency CT\/X-ray findings, and image-based MCQs.<\/span><\/p>\n<p><b>Q3. Which Radiology topics are most repeated in NEET PG?<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ans &#8211;\u00a0<\/strong> Extradural hematoma, subdural hematoma, pneumothorax, pleural effusion, pneumoperitoneum, intestinal obstruction, volvulus signs, gallstones, renal stones, and bone tumour X-ray signs.<\/span><\/p>\n<p><b>Q4. Is rapid revision enough for NEET PG preparation?<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ans &#8211;\u00a0<\/strong> Yes, for final revision, but combine it with MCQs, PYQs, image-based practice, and repeated review of classic radiological signs.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Preparing Radiology for NEET PG 2026 requires an image-based, concept-oriented, [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":19019,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[439],"tags":[821,1017,1022],"class_list":["post-19008","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-neet-pg-medical-exams-preparation","tag-neet-pg-2026","tag-neet-pg-rapid-revision","tag-radiology-neet-pg"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Radiology Rapid Revision for NEET PG 2026 - 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