精英乒乓球运动员中身体疲劳和心理疲劳对眼动指标的不同影响

This study investigated the differential effects of physical and mental fatigue on eye-tracking metrics and task performance, during a sport-specific table tennis task. Elite table tennis performance requires rapid visuomotor processing and precise gaze control. Fourteen elite male table tennis athletes completed three experimental conditions (baseline, physical and mental fatigue), while performing a standardized forehand topspin task. Eye-tracking measures, including fixations, saccades and pupil diameter, as well as task performance, were recorded. Data were analyzed using repeated-measures