Differences between visually triggered human forearm movements with visual and auditory relevant feedback.
The effects of visual and auditory relevant feedback on human forearm movements elicited by random position signal sequences were examined. Forearm movements were performed with four feedback conditions. We observed the reaction time, the holding time, and the adjustment error sequences when the arm moved briskly and accurately to the target position. As the results, the reaction times for auditory relevant feedback were shorter than those for the others (visual or no feedback). The holding times for auditory relevant feedback were longer than those for the others. And the subjects had about one adjustment error to terminate on the target zone.
D000161:Acoustic Stimulation; D005246:Feedback; D005542:Forearm / Q000294:innervation*; D006309:Hearing; D006801:Humans; D008297:Male; D009068:Movement; D014785:Vision, Ocular