Citation

Siegmund H, Stoppa M, Santibáñez G. Act. Nerv. Super. 1987; 29(2): 73-82.

Affiliation

Institute of Physiology, Humboldt University, Berlin.

Copyright

(Copyright © 1987, Avicenum)

DOI

unavailable

PMID

3661101

Abstract

Coordinated eye-head movements evoked by the presentation of visual, auditory and combined audio-visual targets were studied in 24 human subjects. At 60 deg located targets latencies of eye and head movements were shorter for auditory than for visual stimuli. Latencies were shorter for bisensory than for monosensory targets. The eye and head latencies were differently influenced by the modality of the stimulus when the eccentricity of the target was changed, but not by the variation of the stimulus duration. The different responses of the eye and the head depending on target modality and target eccentricity can be partially attributed to perceptual and central processing mechanisms, and are important to answer the question about the initial event in coordinated eye-head orientation.

Language: en