Visual-auditory interactions in sensorimotor processing: saccades versus manual responses.
Visual-auditory interactions in sensorimotor processing: saccades versus manual responses.
复制标题
DOI:
10.1037//0096-1523.20.1.131
复制
发表时间:
1994
期刊:
影响因子:
--
通讯作者:
H. Hughes;P. Reuter-Lorenz;Georgie Nozawa;R. Fendrich
中科院分区:
文献类型:
--
作者:
H. Hughes;P. Reuter-Lorenz;Georgie Nozawa;R. Fendrich
Reaction times (RTs) to bimodal (visual and auditory) stimuli were examined using 3 different response systems: saccades, directed manual responses, and simple manual responses. The observed levels of intersensory facilitation exceeded race model predictions and therefore support summation (coactivation) models of bimodal processing. However, response-dependent differences suggest that the processing of bimodal targets also depends on the relevant sensorimotor pathways and requirements of the task. Coactivation of response mechanisms might account for the effects found using simple RTs. The results for saccades are consistent with known patterns of auditory-visual convergence in the oculomotor system.