Related Experiment Video
Updated: Jun 27, 2026

Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System
Published on: May 12, 2011
Isolated Oculomotor Nerve Palsy After Temporoparietal Lobar Hemorrhage With a Mass Effect: A Case Report
Seung-Min Baek1, Seung-Bok Lee1,2, Eun-Ae Yoo1,3
1Department of Physical Medicine and Rehabilitation, Presbyterian Medical Center, Jeonju, Korea.
Abstract:
We report a case of a patient who presented with ipsilateral oculomotor nerve palsy after a spontaneous left temporoparietal lobar hemorrhage with mass effect. Primary symptomatology included ipsilateral ptosis, dilated fixed pupil, and a lack of superior and medial movement with limited inferior left eye movements. Brain imaging revealed compression of the left upper midbrain due to subtentorial herniation of the hemorrhage, and susceptibility-weighted images sequences showed cerebral microbleed in the left midbrain substantia nigra. Based on our observation from this case, physicians should consider temporoparietal lobar hemorrhage with mass effect as an attributable factor in the etiologic cause of ipsilateral oculomotor nerve palsy.
More Related Videos
13:12Partial Optic Nerve Transection in Rats: A Model Established with a New Operative Approach to Assess Secondary Degeneration of Retinal Ganglion Cells
Published on: October 15, 2017
05:20A Murine Model of Ischemic Retinal Injury Induced by Transient Bilateral Common Carotid Artery Occlusion
Published on: November 12, 2020
Related Concept Videos
Hemorrhagic Stroke l: Introduction
Hemorrhagic Stroke ll: Pathophysiology