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Fig. 2 | Journal of NeuroEngineering and Rehabilitation

Fig. 2

From: Visual attention, EEG alpha power and T7-Fz connectivity are implicated in prosthetic hand control and can be optimized through gaze training

Fig. 2

Gaze and EEG data for the jar task. Mean (± SD) target locking scores (a) for the anatomic and prosthetic hand simulator conditions across the two phases of the task. Positive scores reflects more time spent looking at targets and negative scores reflect more time looking at the hand. Mean (± SD) time in milliseconds to shift gaze (b) for the anatomic and prosthetic hand simulator conditions across the two movement phases. Positive times reflect a gaze shift after completion of a task phase whereas a negative time reflects a gaze shift prior to the completion of the task phase. Scalp topoplots (c) representing the global distribution of alpha power across hand conditions. Line plot (d) representing alpha power (± s.e.m) recorded from each region of interest (ROI) for both the anatomic and prosthetic hand condition. As there was no effect of task-phase presented values for both (a) and (b) represent the average of the two phases (reach and lift) for each ROI

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