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Related Concept Videos

Nonconscious Mimicry01:13

Nonconscious Mimicry

Nonconscious mimicry occurs when individuals alter their mannerisms to match the behaviors and expressions of those nearby, without intention.
Depolarizing Blockers: Mechanism of Action01:28

Depolarizing Blockers: Mechanism of Action

Depolarizing blockers act on skeletal muscle fibers' membranes and induce their depolarization. Most depolarizing blockers have two quaternary N+ atoms that bind the nicotinic acetylcholine receptors and cause neuromuscular blockade within minutes.
Succinylcholine is the most commonly used depolarizing blocker. Chemically, it constitutes two molecules of acetylcholine joined together by an acetate methyl group. They act on the receptors in the same way as acetylcholine. Because succinylcholine...

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Related Experiment Video

Updated: May 18, 2026

Simultaneous Photothrombosis and Fiber Photometry to Induce and Monitor Ischemic Stroke in Behaving Mice
07:49

Simultaneous Photothrombosis and Fiber Photometry to Induce and Monitor Ischemic Stroke in Behaving Mice

Published on: November 14, 2025

Stroke mimics.

Brendan G Magauran1, Meaghan Nitka

  • 1Department of Emergency Medicine, Boston Medical Center, Boston University School of Medicine, One Boston Medical Center Place, Dowling One South, Boston, MA 02118, USA. Magauran@bu.edu

Emergency Medicine Clinics of North America
|September 15, 2012
PubMed
Summary
This summary is machine-generated.

Emergency physicians must differentiate stroke mimics from actual strokes. This review covers common stroke mimic causes like toxic-metabolic issues, seizures, and neuropathies to aid diagnosis.

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Last Updated: May 18, 2026

Simultaneous Photothrombosis and Fiber Photometry to Induce and Monitor Ischemic Stroke in Behaving Mice
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Published on: November 14, 2025

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A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
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Published on: August 18, 2015

Area of Science:

  • Neurology
  • Emergency Medicine

Background:

  • Stroke mimics present diagnostic challenges in emergency departments.
  • Accurate differentiation between transient neurologic events and actual strokes is critical for timely treatment.

Purpose of the Study:

  • To describe common stroke mimic presentations encountered in emergency medicine.
  • To categorize stroke mimics by their underlying causes.

Main Methods:

  • Review of common stroke mimic presentations.
  • Categorization based on etiology: toxic-metabolic, seizure disorders, degenerative neurologic conditions, and peripheral neuropathies.

Main Results:

  • Identified key stroke mimic categories relevant to emergency physicians.
  • Detailed common presentations within each category.

Conclusions:

  • Understanding stroke mimics is essential for emergency physicians.
  • Recognizing these presentations improves diagnostic accuracy and patient care.