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Updated: Jan 24, 2026

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コンピュータ化された中心視覚処理バッテリーを用いた臨床プロトコルの定義

Marcelo Fernandes Costa1, Leonardo Dutra Henriques1, Givago Silva Souza2

  • 1Departamento de Psicologia Experimental, Instituto de Psicologia, Universidade de São Paulo, Av. Prof. Mello Moraes 1721, Butanta, 05508-030, São Paulo, SP, Brasil.

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|January 23, 2026
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まとめ

新しいコンピュータ化されたプロトコルは、感覚、知覚、および認知機能を統合した中心視覚処理（CVP）を正確に評価します。この信頼性の高いツールは、背側および腹側の経路にわたる視覚評価を強化します。

キーワード:
自動注意背側経路グローバル処理ローカル処理定量的推定読書スパン空間記憶持続的注意腹側経路視覚認知視覚処理評価視覚処理障害

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科学分野:

  • 神経科学
  • 眼科学
  • 認知心理学

背景:

  • 現在の視覚評価ツールは、複雑な視覚機能を評価する上で限界があります。
  • 中心視覚処理（CVP）は、背側および腹側の経路内の感覚、知覚、および認知的な機能を統合します。
  • 包括的で臨床的に実現可能で、心理物理学的に妥当な評価ツールの必要性が存在します。

研究 の 目的:

  • 中心視覚処理（CVP）を評価するためのコンピュータ化された臨床プロトコルの開発と検証。
  • 背側および腹側の経路にわたる感覚、知覚、および認知的な視覚機能を統合する。
  • 視覚評価における臨床的実現可能性と心理物理学的妥当性を確保する。

主な方法:

  • 様々な視覚機能（例：コントラスト感度、視覚的注意、眼球運動）を測定する心理物理学的に制御されたタスクを備えたコンピュータ化されたバッテリーを開発しました。
  • 高精度の提示ソフトウェアを使用し、臨床設定に合わせて手順を調整しました。
  • 41人の健康な成人を対象に、テスト再テスト分析、クロンバックのアルファ、およびスプリットハーフ信頼性を使用してプロトコルを検証しました。

主要な成果:

  • テスト再テスト評価間で有意差は見られませんでした（p > 0.05）。
  • 信頼性指数は、すべてのサブテストで高い内的整合性を示しました。
  • プロトコルは高い再現性と方法論的な堅牢性を示しました。

結論:

  • 開発されたコンピュータ化されたプロトコルは、中心視覚処理（CVP）を評価するための信頼性が高く、妥当なツールです。
  • 処理経路全体にわたる複数の視覚機能を統合する包括的なアプローチを提供します。
  • プロトコルの心理物理学的厳密性と臨床的実現可能性は、研究および臨床アプリケーションに適しています。