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Vertical gaze ophthalmoplegia from infarction in the area of the posterior thalamo-subthalamic paramedian artery
Journal article   Open access   Peer reviewed

Vertical gaze ophthalmoplegia from infarction in the area of the posterior thalamo-subthalamic paramedian artery

Leon A Weisberg, Samuel A Trufant, Michael Wall and Thomas L Slamovits
Stroke, Vol.17(3), pp.546-555
1986
DOI: 10.1161/01.STR.17.3.546
PMID: 3715958
url
https://doi.org/10.1161/01.STR.17.3.546View
Published (Version of record) Open Access

Abstract

Three cases of a stroke syndrome of acute supranuclear vertical gaze ophthalmoplegia are presented. Voluntary vertical gaze and the vertical vestibulo-ocular reflex were absent or diminished initially in all three patients. The patients also had loss of convergence and alteration in their mental status. Computed tomography scans showed lesions in the region of the rostral midbrain and lower diencephalon in the area surrounding the third ventricle. The blood supply, ischemic stroke syndrome and function of this region with reference to the supranuclear control of vertical gaze are discussed.

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