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原文
Trends in Cognitive Sciences· Jörn Diedrichsen, Mehrdad Kashefi, Amin Nazerzadeh, J. Andrew Pruszynski·· 2026-06-10AI 评分62

连续动作的在线规划:一项综述框架

Online planning of sequential actions

AI 导读

Jörn Diedrichsen 等作者在《Trends in Cognitive Sciences》发表综述,提出“在线规划”概念,指大脑在执行当前动作的同时准备多个未来动作。

摘要

Natural behavior unfolds as a continuous stream of actions. Because these actions often occur in rapid succession, the brain must prepare multiple future actions while the current action is being executed—a process we refer to as online planning. We review evidence for online planning in unpredictable movement sequences and consider neural implementations that could support parallel execution and multiple planning processes. We then show how this new framework could apply to the learning of specific sequences, improving performance while retaining the ability to modify sequences online. Online planning, therefore, provides a unifying account of how both unpredictable and well-learned sequences are produced, and how training leads to skillful and coordinated performance while retaining behavioral flexibility.

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来源:Trends in Cognitive Sciences · cell.com