The initial use of arterial spin labeling perfusion and diffusion-weighted magnetic resonance images in the diagnosis of nonconvulsive partial status epileptics

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• 作者：Takafumi Shimogawa^a ; ^c ; ^e ; ^{shimogawa28@gmail.com} ; Takato Morioka^a ; ^e ; ^{takato@ns.med.kyushu-u.ac.jp} ; Tetsuro Sayama^a ; ^c ; ^{tsayama@ns.med.kyushu-u.ac.jp} ; Sei Haga^a ; ^{sei.haga@gmail.com} ; Yuka Kanazawa^b ; ^{yu8850@gmail.com} ; Kei Murao^b ; ^{mrok19840314@gmail.com} ; Shuji Arakawa^b ; ^{shuji6031@gmail.com} ; Ayumi Sakata^d ; ^{asakata@med.kyushu-u.ac.jp} ; Koji Iihara^c ; ^{kiihara@ns.med.kyushu-u.ac.jp}
• 关键词：NCSE ; nonconvulsive status epilepticus ; ASL ; arterial spin labeling ; REDs ; repetitive epileptiform discharges ; RIDs ; repeated ictal discharges ; PLEDs ; periodic lateralized epileptiform discharges ; AVM ; arteriovenous malformation ; MTLE ; medial temporal lobe epilepsy
• 刊名：Epilepsy Research
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：129
• 期：Complete
• 页码：162-173
• 全文大小：3726 K
• 卷排序：129

文摘

Ictal MRI findings include ictal hyperperfusion on ASL and cortical hyperintensity on DWI. We demonstrate the characteristics and clinical value of ictal MRI findings. The initial use of ASL and DWI could help to diagnose partial NCSE. Ictal MRI and EEG findings allow documentation of the pathophysiological mechanism.