Fig. 1
From: Goal-setting improves movement accuracy during unsupervised training in stroke patients

Schematic representation of the reaching task. The diagram illustrates the trial sequence used in the study. The screen displays 12 circular stimuli arranged in a 3 × 4 grid (one orange target circle among 11 gray distractor circles). The timeline depicts the sequence of a single trial: participants begin by pressing the “Press the button when ready” prompt, then respond by touching the orange target on the screen within the allocated time window (stimulus presentation time individually calibrated for each participant, median = 1000 ms), after which the sequence advances to the next trial.