Distributed and retinotopically asymmetric processing of coherent motion in mouse visual cortex
Distributed and retinotopically asymmetric processing of coherent motion in mouse visual cortex
复制标题
小鼠视觉皮层相干运动的分布式和视网膜局部不对称处理
DOI:
10.1038/s41467-020-17283-5
复制
发表时间:
2020
影响因子:
16.6
通讯作者:
Goard, Michael J.
中科院分区:
文献类型:
--
作者:
Sit, Kevin K.;Goard, Michael J.
Perception of visual motion is important for a range of ethological behaviors in mammals. In primates, specific visual cortical regions are specialized for processing of coherent visual motion. However, whether mouse visual cortex has a similar organization remains unclear, despite powerful genetic tools available for measuring population neural activity. Here, we use widefield and 2-photon calcium imaging of transgenic mice to measure mesoscale and cellular responses to coherent motion. Imaging of primary visual cortex (V1) and higher visual areas (HVAs) during presentation of natural movies and random dot kinematograms (RDKs) reveals varied responsiveness to coherent motion, with stronger responses in dorsal stream areas compared to ventral stream areas. Moreover, there is considerable anisotropy within visual areas, such that neurons representing the lower visual field are more responsive to coherent motion. These results indicate that processing of visual motion in mouse cortex is distributed heterogeneously both across and within visual areas.
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DOI:
10.1101/sqb.1990.055.01.065
发表时间:
1990
期刊:
Cold Spring Harbor symposia on quantitative biology
影响因子:
--
作者:
William T. Newsome;K. H. Britten;C. Salzman;J. Movshon
通讯作者:
William T. Newsome;K. H. Britten;C. Salzman;J. Movshon
影响因子:
3.7
作者:
Bertram R. Payne
通讯作者:
Bertram R. Payne
影响因子:
3
作者:
G. Zito;D. Cazzoli;R. Müri;U. Mosimann;T. Nef
通讯作者:
T. Nef
影响因子:
2.5
作者:
MAUNSELL, JHR;VANESSEN, DC
通讯作者:
VANESSEN, DC
影响因子:
64.8
作者:
Baden T;Berens P;Franke K;Román Rosón M;Bethge M;Euler T
通讯作者:
Euler T