Kevin Thorn
Key systems include the ventromedial prefrontal cortex and the related default-mode network. These systems help to construct models of the ‘self-in-context’, compressing information across time and sensory modalities into conceptions of the underlying causes of experience. Self-in-context models ...
【neocortex..论文名:Predictive coding in the visual cortex: a functional interpretation of some extra-classical rece
Feedback generates a second receptive field in neurons of the visual cortex(反馈生成视皮层神经元的第二个感受野) 晓晓永恒 电子科技大学 电子信息博士在读 1 人赞同了该文章 Introduction: 在视觉通路中存在功能各异的神经元,每个神经元(除供给营养作用的神经胶质细胞外)都有相应视觉感受野,比如神经节细胞...
Vocal learning in elephants: neural bases and adaptive context. Curr. Opin. Neurobiol. 28, 101–107 (2014). Article CAS PubMed PubMed Central Google Scholar Ungerleider, L. G., Mishkin, M. in Analysis of Visual Behavior 549–586 (MIT Press, 1982). Pasupathy, A., Popovkina, D. V....
It is in this context that we find Lamme’s [25]findings and their interpretation to be particularly provocative and interesting. Lamme compared the responses of V1 neurons when their receptive fields were placed inside a texture figure, and when they were placed outside a figure in the text...
Neuronal circuits underlying the integration of nonsensory inputs in the primary visual cortex V1的非感官输入的确切来源仍不清楚。电路映射技术(例如MAPseq技术[49])的最新进展使研究人员更接近于在整个大脑范围内识别这些解剖学途径。但是,现在需要将这些大型数据集与神经元的功能记录集成在一起。到目前为止,许...
However, the rate of spike discharges of V1 neurons is strongly modulated by perceptual context, and these modulations correlate very well with aspects of perceptual organization, visual awareness, and attention. If these modulations serve as a neural correlate of visual awareness, then V1 ...
Many hypotheses have been proposed on the function of late, recurrent activity in sensory cortices (including distributed motor command generation and context-dependent sensory processing)24, but how it causally contributes to perception is debated. Across primates and rodents, the magnitude of late act...
We investigated these questions in the context of the selection of the neuronal populations that form the corpus callosum (CC). By understanding how callosal connections are selected we can identify rules of brain wiring that will allow us to better comprehend the altered circuits that emerge when...