Signal Change of the Substantia Nigra on Diffusion-Weighted Imaging Following Striatal Infarction
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概要
- 論文の詳細を見る
Diffusion-weighted imaging can depict secondary signal changes of the substantia nigra in patients with ipsilateral striatal infarction. We report four patients who demonstrated obvious signal changes of the substantia nigra in the subacute phase of stroke. Embolic stroke was diagnosed in all of the cases, and none of the patients presented clinical deterioration in their course. Embolic mechanism might be more closely related to the secondary change of the substantia nigra than thrombosis. The relationship between secondary nigral degeneration and stroke etiology or between the nigral lesions and recanalization of the middle cerebral artery remains unclear.
- 社団法人 日本内科学会の論文
著者
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Uchino Makoto
Department Of Neurology Graduate School Of Medical Sciences Kumamoto University
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Hirano Teruyuki
Department Of Neurology Graduate School Of Medical Science Kumamoto University
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Nakajima Makoto
Department Of Applied Physics Osaha University
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NAKAJIMA Makoto
Department of Medicine, Kumamoto Rosai Hospital
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Terasaki Tadashi
Department of Neurology, Japanese Red Cross Kumamoto Hospital
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