ストローク後のにおける複雑な視覚的幻覚:症例報告と文献レビュー

Shugo Fujita¹, Genko Oyama¹, Hitoshi Kawasaki¹

¹Department of Neurology, Saitama Medical University, Japan.

Internal medicine (Tokyo, Japan)

|February 15, 2026

まとめ

卒中後の (PSE) の複雑な視覚幻覚 (CVH) は,視覚記憶領域におけるの活動から生じる可能性があります. PSEにおけるCVHの早期認識は,誤診を予防し,適切な治療を確保することができます.

科学分野:

神経学神経学とは
エピレプトロジーはエピレプト学です.
神経科学は神経科学である.

背景:

脳卒中後の (PSE) は,脳血管事故後の一般的な合併症です.
複雑な視覚幻覚 (CVH) は,珍しいが重要な神経学的症状です.
PSEにおけるCVHの神経生物学的な基礎を理解することは,診断と管理に不可欠です.

研究の目的:

持続的なCVHを伴うPSEの症例を報告する.
特定の脳の領域におけるの活動とCVHの間の潜在的な関連性を調査する.
PSEの表れとしてCVHを認識することの重要性を強調する.

主な方法:

PSEとCVHを患った82歳の男性の症例報告.
エレクトロエンセファログラフィー (EEG) は,性放出を特定する.
エピレプシーの文脈におけるCVHに関する文献レビュー.

主要な成果:

患者は過去のエピソード的なシーンを含む持続的なCVHを経験しました.
EEGは,右側後側側側頭部と頭頂部領域の性放出を示した.
症状はレベチラセタムで解消し,ゾニサミドで維持された.

結論:

PSEにおけるCVHは,非支配的な側頭葉または側頭葉領域に広がるエピレプシーの活動から生じることがあります.
CVHは視覚記憶のリコールを表し,精神症状と関連している可能性があります.
PSEにおけるCVHの認識は,正確な診断と適切な治療を支援し,誤診を回避します.

キーワード:

複雑な視覚的幻覚複雑な視覚的幻覚エピレプシーエピレプシーストロークストロークストロークストロークストロークビジュアルメモリ視覚記憶視覚記憶ビジュアルレテンションビジュアルレテンス

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