🧠 Neuro Radiology Archives - Page 2 of 3

MRI in Intracranial Neoplasms

🩺 Introduction Intracranial neoplasms range from benign extra-axial tumors (like meningiomas) to highly aggressive intra-axial gliomas. MRI is the gold standard for characterization, local staging, surgical planning, and treatment follow-up.…

admin September 26, 2025

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

Diffusion-Weighted MRI (DWI): Uses & Interpretation

🩺 Introduction Diffusion-weighted MRI (DWI) measures the random motion of water molecules (Brownian motion) within tissues. Pathological processes that alter tissue microstructure affect water diffusion, which is detected as signal…

admin September 26, 2025

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

🚑 Imaging of Trauma: Acute ED CT Protocol

🩺 Introduction In acute trauma, time = life. CT has become the workhorse in emergency departments (ED) for rapid assessment of polytrauma patients. A standardized CT protocol ensures fast diagnosis…

admin September 26, 2025

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

Imaging in Hydrocephalus: CT vs MRI

🔎 Introduction Hydrocephalus is abnormal accumulation of cerebrospinal fluid (CSF) within the ventricular system, leading to increased ventricular size and sometimes raised intracranial pressure. Imaging plays a crucial role in…

admin September 26, 2025

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

MRI in Demyelinating Diseases: A Radiology Overview

Introduction Demyelinating diseases are disorders characterized by destruction of the myelin sheath in the CNS. MRI is the modality of choice for diagnosis, staging, and follow-up.The most common example is…

admin September 26, 2025

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

Imaging of Acute Mastoiditis

🩺 Introduction Acute mastoiditis is a suppurative infection of the mastoid air cells, usually a complication of acute otitis media (AOM). Radiology helps confirm diagnosis, assess extent, and detect life-threatening…

admin September 26, 2025

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

Imaging of Orbital and Internal Auditory Canal Anomalies

Introduction Congenital anomalies of the orbit and internal auditory canal (IAC) can present with vision loss, hearing loss, strabismus, or cosmetic deformity. CT and MRI are complementary: CT → bony…

admin September 22, 2025

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

CT Neck Spaces Anatomy and Parapharyngeal Space Lesions

Introduction Cross-sectional imaging, especially contrast-enhanced CT (CECT) and MRI, is crucial in evaluating neck masses. Understanding the deep neck spaces is the first step in narrowing the differential diagnosis. Among…

admin September 22, 2025

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

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