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

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

Highlights • 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 documentatio...

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Veröffentlicht in:Epilepsy research 2017-01, Vol.129, p.162-173
Hauptverfasser: Shimogawa, Takafumi, Morioka, Takato, Sayama, Tetsuro, Haga, Sei, Kanazawa, Yuka, Murao, Kei, Arakawa, Shuji, Sakata, Ayumi, Iihara, Koji
Format: Artikel
Sprache:eng
Schlagworte:
Adult
Aged
Aged, 80 and over
Arterial spin labeling
Brain - diagnostic imaging
Brain - physiopathology
Cytotoxic edema
Diffusion-weighted image
Electroencephalography
Female
Follow-Up Studies
Humans
Ictal hyperperfusion
Magnetic Resonance Imaging - methods
Male
Middle Aged
Neurology
Nonconvulsive status epilepticus
Retrospective Studies
Status Epilepticus - diagnostic imaging
Status Epilepticus - physiopathology
Status Epilepticus - therapy
Time Factors
Treatment Outcome
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Zusammenfassung:Highlights • 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.
ISSN:0920-1211
1872-6844
DOI:10.1016/j.eplepsyres.2016.12.008