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Motion sickness susceptibility due to a small hematoma in the right supramarginal gyrus
1Department of Neurology, Chiba University School of Medicine, 1-8-1 Inohana, Chuo-ku, 260-8670, Chiba, Japan. fukutake@med.m.chiba-u.ac.jp
Clinical Neurology and Neurosurgery
|January 13, 2001
Abstract:
We describe a unique case of a woman who twice experienced episodes of susceptibility to motion sickness that lasted for several months. Both times a small hemorrhage from a cavernous angioma in the supramarginal gyrus (SMG) was detected by MRI. Because the SMG is part of area 7, which belongs to a network of multisensory visual-vestibular cortical areas, we conclude that a small lesion there can cause motion sickness susceptibility.