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Non-invasive Imaging and Analysis of Cerebral Ischemia in Living Rats Using Positron Emission Tomography with 18F-FDG
Published on: December 28, 2014
A case of inferior frontal gyrus infarction manifesting Gerstmann syndrome
Nobuhiko Tanabe1, Taro Komuro2, Atsushi Mochida1
1Department of Rehabilitation Medicine, Nagahama City Hospital , Nagahama City, Japan.
Abstract:
A 48-year-old female suffered from cerebral infarction involving the left inferior frontal gyrus. This was due to ischemic complications of endovascular treatment for subarachnoid hemorrhage. She exhibited severe acalculia, agraphia, finger agnosia, and right-left disorientation (the four features of Gerstmann syndrome), but aphasia was scarcely noticeable. Single-photon emission tomography revealed hypoperfusion in the left inferior frontal area and also in the left parietal area. It is possible that Gerstmann syndrome was caused in the present case by disruption of the association fiber connecting the inferior frontal area with the inferior parietal area.
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