Related Experiment Video

Updated: May 10, 2026

Unilateral Pyramidotomy of the Corticospinal Tract in Rats for Assessment of Neuroplasticity-inducing Therapies
08:41

Unilateral Pyramidotomy of the Corticospinal Tract in Rats for Assessment of Neuroplasticity-inducing Therapies

Published on: December 15, 2014

16.3K

Isolated Ipsilateral Hemiparesis From a Pyramidal Decussation Infarct: A Rare Case Confirmed by Magnetic Resonance

Ali H Thahab1, Sumeet Bhardwaj2, Maher Asfour1

  • 1College of Medicine: Neurology, Kansas City University of Medicine and Biosciences, Kansas City, USA.

Cureus
|December 23, 2025
PubMed
Summary

A rare stroke affecting the cervicomedullary junction caused isolated left-sided weakness and numbness. This case highlights the importance of understanding neurologic anatomy below the pyramidal decussation for diagnosing stroke.

Keywords:
brainstem infarctioncervicomedullary junctioncorticospinal tractipsilateral hemiparesismedulla oblongatamedullary infarctionpyramidal decussationsmall vessel ischemic disease

More Related Videos

Author Spotlight: Using Motor Imagery Brain-Computer Interface to Improve Motor and Cognitive Function in Stroke Patients09:42

Author Spotlight: Using Motor Imagery Brain-Computer Interface to Improve Motor and Cognitive Function in Stroke Patients

Published on: September 1, 2023

2.0K
Optimization of the Longa Middle Cerebral Artery Occlusion Method for Complete Reperfusion13:18

Optimization of the Longa Middle Cerebral Artery Occlusion Method for Complete Reperfusion

Published on: November 22, 2024

1.9K

Related Concept Videos

Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...