Long-range and local circuits for top-down modulation of visual cortex processing

American Association for the Advancement of Science (AAAS) - Tập 345 Số 6197 - Trang 660-665 - 2014
Siyu Zhang1, Min Xu1, Tsukasa Kamigaki1, Johnny Phong Hoang1, Wei-Cheng Chang1, Sean Jenvay1, Kazunari Miyamichi2, Liqun Luo2, Yang Dan1
1Division of Neurobiology, Department of Molecular and Cell Biology, Helen Wills Neuroscience Institute, Howard Hughes Medical Institute, University of California, Berkeley, CA 94720, USA.
2Department of Biology, Howard Hughes Medical Institute, Stanford University, Stanford, CA 94305, USA

Tóm tắt

You only see what you want to see We often focus on a particular item out of a thousand objects in a visual scene. This ability is called selective attention. Selective attention enhances the responses of sensory nerve cells to whatever is being observed and dampens responses to any distractions. Zhang et al. identified a region of the mouse forebrain that modulates responses in the visual cortex. This modulation improved the mouse's performance in a visual task. Science , this issue p. 660

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American Association for the Advancement of Science (AAAS)

Tập 345 Số 6197

660-665

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