🧠 Neuro Radiology Archives

CT Anatomy of Sellar and Suprasellar Region:

✅ Key Anatomical Structures on CT: StructureDescriptionSella turcicaBony depression in sphenoid bone; contains pituitary gland. Seen as a central hypodense area bordered by bone.Pituitary glandSoft tissue density within the sella,…

admin July 9, 2025

Radiology Exams Ultimate 300-Question Radiology Question Bank 🧠 Neuro Radiology

Imaging in CNS Tuberculosis

Introduction: Central nervous system (CNS) tuberculosis is one of the most severe forms of extrapulmonary TB, particularly affecting immunocompromised patients and children. It includes a spectrum of manifestations such as…

admin July 9, 2025

Radiology Exams Ultimate 300-Question Radiology Question Bank 🧠 Neuro Radiology

Imaging in Posterior Reversible Encephalopathy Syndrome (PRES)

Introduction: Posterior Reversible Encephalopathy Syndrome (PRES) is a neurotoxic state characterized by vasogenic edema predominantly involving the posterior circulation territories of the brain. It is a reversible condition if promptly…

admin July 9, 2025

Radiology Exams Ultimate 300-Question Radiology Question Bank 🧠 Neuro Radiology

Imaging of Cerebral Venous Thrombosis (CVT) – CT & MRI

Introduction Cerebral venous thrombosis (CVT) refers to thrombosis within the dural venous sinuses and/or cerebral cortical and deep veins. It can present with a wide spectrum of symptoms—ranging from headache…

admin July 8, 2025

Radiology Exams Ultimate 300-Question Radiology Question Bank 🧠 Neuro Radiology

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…

admin July 8, 2025

Radiology Exams Ultimate 300-Question Radiology Question Bank 🧠 Neuro Radiology

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…

admin July 8, 2025

Radiology Exams Ultimate 300-Question Radiology Question Bank 🧠 Neuro Radiology

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…

admin July 7, 2025

Radiology Exams Ultimate 300-Question Radiology Question Bank 🧠 Neuro Radiology

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…

admin July 7, 2025

Radiology Exams Ultimate 300-Question Radiology Question Bank 🧠 Neuro Radiology

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…

admin July 7, 2025