Postictal aphasia with transient sulcal hyperintensity on MRI

Ji Ho Lin; Shang Yeong Kwan; Dean Wu

doi:10.1016/S1726-4901(09)70317-X

Postictal aphasia with transient sulcal hyperintensity on MRI

Ji Ho Lin, Shang Yeong Kwan, Dean Wu

研究成果: 雜誌貢獻 › 文章 › 同行評審

3 引文斯高帕斯（Scopus）

摘要

A 38-year-old man had postictal global aphasia after generalized tonic-clonic seizure, but recovered within 1 day. There was a focal increase in the signal intensity of the left frontoparietal sulci on fluid-attenuated inversion recovery magnetic resonance (MR) sequence 6 hours after the seizure, which disappeared 1 month later. The transient seizure-induced MR hyperintensity was possibly caused by ictal or postictal hyperemia and breakdown of the blood-brain barrier. This report aims to increase awareness of this condition and avoid unnecessary management.

原文	英語
頁（從 - 到）	499-502
頁數	4
期刊	Journal of the Chinese Medical Association
卷	69
發行號	10
DOIs	https://doi.org/10.1016/S1726-4901(09)70317-X
出版狀態	已發佈 - 10月 2006
對外發佈	是

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10.1016/S1726-4901(09)70317-X

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title = "Postictal aphasia with transient sulcal hyperintensity on MRI",

abstract = "A 38-year-old man had postictal global aphasia after generalized tonic-clonic seizure, but recovered within 1 day. There was a focal increase in the signal intensity of the left frontoparietal sulci on fluid-attenuated inversion recovery magnetic resonance (MR) sequence 6 hours after the seizure, which disappeared 1 month later. The transient seizure-induced MR hyperintensity was possibly caused by ictal or postictal hyperemia and breakdown of the blood-brain barrier. This report aims to increase awareness of this condition and avoid unnecessary management.",

keywords = "Electroencephalography, Fluid-attenuated inversion recovery, Magnetic resonance imaging, Postictal aphasia, Seizure",

author = "Lin, {Ji Ho} and Kwan, {Shang Yeong} and Dean Wu",

year = "2006",

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doi = "10.1016/S1726-4901(09)70317-X",

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AU - Kwan, Shang Yeong

AU - Wu, Dean

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N2 - A 38-year-old man had postictal global aphasia after generalized tonic-clonic seizure, but recovered within 1 day. There was a focal increase in the signal intensity of the left frontoparietal sulci on fluid-attenuated inversion recovery magnetic resonance (MR) sequence 6 hours after the seizure, which disappeared 1 month later. The transient seizure-induced MR hyperintensity was possibly caused by ictal or postictal hyperemia and breakdown of the blood-brain barrier. This report aims to increase awareness of this condition and avoid unnecessary management.

AB - A 38-year-old man had postictal global aphasia after generalized tonic-clonic seizure, but recovered within 1 day. There was a focal increase in the signal intensity of the left frontoparietal sulci on fluid-attenuated inversion recovery magnetic resonance (MR) sequence 6 hours after the seizure, which disappeared 1 month later. The transient seizure-induced MR hyperintensity was possibly caused by ictal or postictal hyperemia and breakdown of the blood-brain barrier. This report aims to increase awareness of this condition and avoid unnecessary management.

KW - Electroencephalography

KW - Fluid-attenuated inversion recovery

KW - Magnetic resonance imaging

KW - Postictal aphasia

KW - Seizure

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Postictal aphasia with transient sulcal hyperintensity on MRI

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