Discrimination of perceived movement velocity for fused auditory image in dichotic stimulation
作者:
J. A. Altman,
O. V. Viskov,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1977)
卷期:
Volume 61,
issue 3
页码: 816-819
ISSN:0001-4966
年代: 1977
DOI:10.1121/1.381371
出版商: Acoustical Society of America
数据来源: AIP
摘要:
on four subjects, perception of the movement velocity of the fused auditory image (FI) was studied by means of click‐train dichotic stimulation with gradually changing interaural time delays. With the signal used, the subjects were able to perceive differences in the velocities of FI movement. Absolute velocity difference limens (DL’s) were determined on the assumption that FI movements was uniform and that its trajectory might be approximated by an arc of a circle. The velocity DL’s were found to be nearly linearly related to the velocity of FI movement and increased from 14°/sec to 140°/sec.
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