Radial bias alters high-level motion perception
Radial bias alters high-level motion perception
复制标题
径向偏差改变了高级运动感知
DOI:
10.1016/j.visres.2023.108246
复制
发表时间:
2023
期刊:
影响因子:
1.8
通讯作者:
Song, Joo-Hyun
中科院分区:
文献类型:
--
作者:
Menceloglu, Melisa;Nakayama, Ken;Song, Joo-Hyun
The visual system involves various orientation and visual field anisotropies, one of which is a preference for radial orientations and motion directions. By radial, we mean those directions coursing symmetrically outward from the fovea into the periphery. This bias stems from anatomical and physiological substrates in the early visual system. We recently reported that this low-level visual anisotropy can alter perceived object orientation. Here, we report that radial bias can also alter another higher-level system, the perceived direction of apparent motion. We presented a bistable apparent motion quartet in the center of the screen while participants fixated on various locations around the quartet. Participants (N = 22) were strongly biased to see the motion direction that was radial with respect to their fixation, controlling for any biases with center fixation. This was observed using a vertical-horizontal quartet as well as an oblique quartet (45° rotated quartet). The latter allowed us to rule out the contribution of the hemisphere effect where motion across the midline is perceived less often. These results extend our earlier findings on perceived object orientation, showing that low-level structural aspects of the visual system alter yet another higher-level visual process, that of apparent motion perception.
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影响因子:
--
作者:
G. Sperling
通讯作者:
G. Sperling
影响因子:
4.8
作者:
M. Raemaekers;Martin J. M. Lankheet;S. Moorman;Z. Kourtzi;R. van Wezel
通讯作者:
R. van Wezel
影响因子:
8.2
作者:
Menceloglu,Melisa;Nakayama,Ken;Song,Joo-Hyun
通讯作者:
Song,Joo-Hyun
DOI:
10.1098/rstb.1980.0088
发表时间:
1980-01-01
期刊:
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES
影响因子:
--
作者:
ANSTIS, SM;MACKAY, DM
通讯作者:
MACKAY, DM
影响因子:
5.3
作者:
L. Muckli;N. Kriegeskorte;H. Lanfermann;F. Zanella;W. Singer;R. Goebel
通讯作者:
R. Goebel