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Related Experiment Video

Updated: Jan 24, 2026

Accessing the Subdural Space of the Rodent Spinal Cord for Treatment Delivery

Accessing the Subdural Space of the Rodent Spinal Cord for Treatment Delivery

Published on: August 8, 2025

Subdural haematoma mimics.

M Lim¹, S W Kheok¹, K C Lim¹

¹Department of Diagnostic Radiology, Singapore General Hospital, Singapore.

Clinical Radiology

|May 22, 2019

Summary

This summary is machine-generated.

Subdural hematomas (SDH) on CT scans can be mistaken for other conditions. This review details rare mimics and imaging features to accurately differentiate them for proper patient management.

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Area of Science:

Neuroradiology
Emergency Medicine Imaging

Background:

Subdural hematoma (SDH) is a common finding on emergency CT head scans.
SDH typically appears as a crescentic density, but mimics can complicate diagnosis.

Purpose of the Study:

To review rare conditions that mimic subdural hematomas (SDH).
To discuss imaging and clinical features for differentiating SDH from its mimics.

Main Methods:

Literature review of reported cases mimicking subdural hematomas.
Analysis of imaging characteristics and clinical presentations.

Main Results:

SDH mimics can arise from normal anatomy, artifacts, tumors, inflammation, infection, ischemia, trauma, or iatrogenic causes.
Subtle imaging clues and clinical details are essential for accurate differentiation.

Conclusions:

Distinguishing true SDH from mimics is crucial for appropriate clinical management.
This review aids radiologists and emergency physicians in diagnosing complex subdural processes.