Article

Impaired Reward-Based Learning but Preserved Motor Invigoration in Chronic Stroke

2025-11-04

Abstract excerpt

Reward provides a feedback signal that modulates behaviour through several mechanisms, including invigorating performance and learning of action–outcome associations to guide future choices. After stroke, the ability to utilise reward feedback can be impaired, which may limit the benefits of rehabilitation approaches that use reinforcement. One possibility is that stroke causes a global impairment of reward proces...

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Literature Corpus work: cd21cb55-5741-573d-a4d9-02a7c40cf157
DOI: 10.1101/2025.10.31.25338954

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