滑脳症Ｉ型５乳児例の頭部画像分類と脳波所見

• 田中 学

  埼玉県立小児医療センター神経科

• 浜野 晋一郎

  埼玉県立小児医療センター神経科

• 今井 祐之

  埼玉県立小児医療センター神経科

• 奈良 隆寛

  埼玉県立小児医療センター神経科

書誌事項

タイトル別名

• Lissencephaly Type I: Electroencephalographic Findings and Neuroradiological Classification.

抄録

Lissencephaly type I is a diffuse type of migration disorder that contains agyria and/or pachygyria on the brain surface. We experienced 5 cases of this disease and evaluated their electroencephalographic findings and seizure types based on the neuroradiological classification of lissencephaly.<BR>Ages at seizure onset ranged from 2 months to 4 months (mean 3.2 months). The patients with complete agyria had generalized tonic seizures, and those with pachygyria partial seizures or tonic spasms. The characteristic findings of complete agyria in electroencephalogram were high-voltage alfa activity. The amount of high-voltage slow waves increased with the ratio of pachygyria on the brain surface. The appearance of multifocal spikes and sharp waves suggested irregular arrangement of pachygyria on the brain surface.

収録刊行物

• 脳と発達

  脳と発達 31 (3), 269-275, 1999

  THE JAPANESE SOCIETY OF CHILD NEUROLOGY

キーワード

• 滑脳症I型
• 大脳形成異常
• 無脳回
• 厚脳回

詳細情報

• CRID: 1390001204553588992
• NII論文ID: 130004068225
• NII論文ID: 10007102226
• NII書誌ID: AN0020232X
• DOI: 10.11251/ojjscn1969.31.269
• ISSN: 18847668
• ISSN: 00290831
• PubMed: 10355268
• Web Site: https://search.jamas.or.jp/link/ui/1999220302
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • PubMed
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可