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双極性障害 (BD) の神経解剖学的および機能的相関:ナラティブレビュー
Anna Sara Liberati1,2, Stefano Eleuteri2, Giulio Perrotta2
1Faculty of Psychology, Università Telematica Internazionale "Uninettuno", 00186 Rome, Italy.
Journal of clinical medicine
|August 28, 2025
まとめ
双極性障害 (BD) の診断は,さまざまな症状と併発症のために複雑です. 神経画像は BD-IとBD-IIの 脳の構造と機能の 変化を明らかにし 診断に役立ちます
科学分野:
- 神経科学
- 精神科
- 医療用イメージング
背景:
- 気分障害,特に双極性障害 (BD) は流行しており,診断に困難です.
- 境界性パーソナリティ障害のような併発性疾患によって複雑化した 気分変動,精神病,衝動性,自己傷害などの様々な症状が表れます
研究 の 目的:
- 双極性障害における 神経解剖学的および機能的な脳の変化に関する現在の知識を統合する.
- 双極性I (BD-I) と双極性II (BD-II) を神経イメージングの結果から区別する.
- 洗練された診断モデルと 機能的な神経イメージングの役割を強調する
主な方法:
- 双極性障害における神経イメージングの研究に関する既存の文献の包括的なレビュー
- 前頭前皮質,前帯状皮質,心室,桃体,海馬,小脳,白質における構造的および機能的変化の分析
- BD-IとBD-IIの神経イメージング結果の比較
主要な成果:
- 双極性障害は 神経解剖学的および機能的な脳の変化を伴う.
- 双極性障害I (BD-I) は,双極性障害II (BD-II) に比べてより深刻な変化を示しています.
- 機能神経イメージングは BD-IとBD-IIを区別するのに役立ち,脳の機能障害の明確なパターンを示します.
結論:
- 双極性障害の診断を 洗練するには その神経生物学的な基盤を よりよく理解する必要があります
- 機能神経イメージングは,BDのサブタイプを区別し,臨床診断を支援する有望な道を提供します.
- 診断の正確性を向上させるために,神経イメージングでサポートされた神経進化的または神経進行的モデルに関するさらなる研究が必要です.
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