MRI Sequences for Early Stroke Detection
Introduction: MRI plays a crucial role in the early detection of acute ischemic stroke, especially in the hyperacute window (<6 hours) when CT may appear normal. It is the most…
CT Features of Subarachnoid Hemorrhage (SAH)
Introduction: Subarachnoid hemorrhage (SAH) is bleeding into the subarachnoid space, the area between the arachnoid and pia mater, which contains cerebrospinal fluid (CSF) and major cerebral vessels. It is a…
Anatomy of the Circle of Willis and Causes of Subarachnoid Hemorrhage (SAH)
Introduction: The Circle of Willis is a critical intracranial arterial ring located at the base of the brain, providing a vital collateral pathway between the anterior and posterior circulations. Its…
Role of perfusion imaging in stroke.
Introduction Stroke is a medical emergency where early diagnosis and treatment are essential. In acute ischemic stroke, blood supply to a part of the brain is interrupted, leading to tissue…
Describe Acute Ischemic Stroke on CT vs MRI.
Introduction Acute ischemic stroke results from sudden interruption of cerebral blood flow, leading to neuronal injury and infarction. Imaging is crucial for early detection, differentiating ischemic from hemorrhagic stroke, determining…
Ultimate 300-Question Radiology Question Bank: Frequently repeated Topics for DNB/MD Exam by RADIOBITE
🧠 Neuro Radiology (30 Qs) Describe acute ischemic stroke on CT vs MRI. Role of perfusion imaging in stroke. Anatomy of Circle of Willis + causes of SAH. CT features…
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Radiology Exam Blueprint: Subspecialty Weightage & High-Yield Strategy for DNB/MD
📊 Weighted Subspecialty Estimation for DNB/MD Theory Exams SubspecialtyEstimated Weight (%)Average Qs in Each ExamHigh-Yield Topics🧠 Neuro Radiology12–14%1–2 long + 2–3 shortsStroke, MRI brain anatomy, spine infections, trauma🦴 MSK Radiology8–10%1…
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Welcome to RadioBite – The Radiology Companion for Postgrads!
👋 Hey Future Radiologists! 📌 "Stuck memorizing MRI sequences for exams? Overwhelmed by vague reporting guidelines? We’ve got your back." Welcome to RadioBite.com—a fresh, focused radiology resource built for residents, by residents. Whether you’re grinding…