V1 神经元群获得归一化。
The V1 population gains normalization.
机构信息
Department of Neurobiology, Weizmann Institute of Science, Rehovot 76100, Israel.
出版信息
Neuron. 2009 Dec 24;64(6):778-80. doi: 10.1016/j.neuron.2009.12.015.
PMID:20064384
Abstract
In this issue of Neuron, Busse et al. describe the population response to superimposed visual stimuli while Sit et al. examine the spatiotemporal evolution of cortical activation in response to small visual stimuli. Surprisingly, these two studies of V1 report that a single gain control model accounts for their results.
摘要
在本期《神经元》杂志中，Busse 等人描述了叠加视觉刺激时的群体反应，而 Sit 等人则研究了小视觉刺激引起的皮质激活的时空演化。令人惊讶的是，这两项关于 V1 的研究报告表明，单个增益控制模型可以解释他们的结果。
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