Results 81 to 90 of about 578,779 (211)

Towards a Theory of the Laminar Architecture of Cerebral Cortex: Computational Clues from the Visual System [PDF]

, 2001
One of the most exciting and open research frontiers in neuroscience is that of seeking to understand the functional roles of the layers of cerebral cortex.
Grossberg, Stephen, Raizada, Rajeev D.S.
core   +1 more source

Human intracranial recordings link suppressed transients rather than 'filling-in' to perceptual continuity across blinks

eLife, 2016
We hardly notice our eye blinks, yet an externally generated retinal interruption of a similar duration is perceptually salient. We examined the neural correlates of this perceptual distinction using intracranially measured ECoG signals from the human ...
Tal Golan, Ido Davidesco, Meir Meshulam, David M Groppe, Pierre Mégevand, Erin M Yeagle, Matthew S Goldfinger, Michal Harel, Lucia Melloni, Charles E Schroeder, Leon Y Deouell, Ashesh D Mehta, Rafael Malach   +12 more
doaj   +1 more source

CA1-projecting subiculum neurons facilitate object-place learning. [PDF]

, 2019
Recent anatomical evidence suggests a functionally significant back-projection pathway from the subiculum to the CA1. Here we show that the afferent circuitry of CA1-projecting subicular neurons is biased by inputs from CA1 inhibitory neurons and the ...
Chen, Lujia, Golshani, Peyman, Holmes, Todd C, Jiang, Li, Jin, Suoqin, Johnston, Kevin G, Lin, Xiaoxiao, Nie, Qing, Nitz, Douglas A, Qiao, Xin, Sun, Yanjun, Xu, Xiangmin, Zhou, Pengcheng   +12 more
core   +1 more source

Multisensory and Modality Specific Processing of Visual Speech in Different Regions of the Premotor Cortex

Frontiers in Psychology, 2014
Behavioral and neuroimaging studies have demonstrated that brain regions involved with speech production also support speech perception, especially under degraded conditions.
Daniel eCallan, Daniel eCallan, Jeffery A. Jones, Akiko eCallan, Akiko eCallan   +4 more
doaj   +1 more source

Anodal transcranial direct current stimulation does not alter GABA concentration or functional connectivity in the normal visual cortex

Frontiers in Neuroscience
IntroductionAnodal direct current stimulation (a-tDCS) of the visual cortex is a potential rehabilitation tool for vision disorders such as amblyopia and macular degeneration. However, the underlying neural mechanisms are currently unknown.
Dania Abuleil, Diana Gorbet, Daphne L. McCulloch, Remy Cohan, Jennifer Evelyn Kate Steeves, Ji Won Bang, Kevin C. Chan, Benjamin Thompson, Benjamin Thompson   +8 more
doaj   +1 more source

Experience-Dependent Development and Maintenance of Binocular Neurons in the Mouse Visual Cortex

Cell Reports, 2020
Summary: The development of neuronal circuits requires both hard-wired gene expression and experience-dependent plasticity. Sensory processing, such as binocular vision, is especially sensitive to perturbations of experience.
Kyle R. Jenks, Jason D. Shepherd
doaj   +1 more source

Visual consciousness tracked with direct intracranial recording from early visual cortex in humans [PDF]

, 2011
A fundamental question in cognitive neuroscience is how neuronal representations are related to conscious experience. Two key questions are: where in the brain such representations are located, and at what point in time they correlate with ...
Adam Mamelak, Dawn Eliashiv, Jeffrey Chung, Naotsugu Tsuchiya, Ralph Adolphs   +4 more
core   +2 more sources

MEG reveals a fast pathway from somatosensory cortex to occipital areas via posterior parietal cortex in a blind subject

Frontiers in Human Neuroscience, 2013
Cross-modal activity in visual cortex of blind subjects has been reported during performance of variety of non-visual tasks. A key unanswered question is through which pathways non-visual inputs are funneled to the visual cortex. Here we used tomographic
Andreas A Ioannides, Lichan eLiu, Vahe ePoghosyan, George A Saridis, Albert eGjedde, Maurice ePtito, Maurice ePtito, Ron eKupers, Ron eKupers   +8 more
doaj   +1 more source

Lateral Interactions in Visual Cortex

Cold Spring Harbor Symposia on Quantitative Biology, 1990
The findings presented in these studies have brought out different ideas concerning the mechanisms of processing in primary visual cortex than were held at the outset. Rather than thinking of receptive fields as being restricted in their extent, with the process of integration of the components of an image occurring at a much later stage along the ...
Torsten N. Wiesel, Charles D. Gilbert, J A Hirsch   +2 more
openaire   +3 more sources

Neural correlates of motion-induced blindness in the human brain [PDF]

, 2010
Motion-induced blindness (MIB) is a visual phenomenon in which highly salient visual targets spontaneously disappear from visual awareness (and subsequently reappear) when superimposed on a moving background of distracters. Such fluctuations in awareness
Rees, G., Schölvinck, M.L.
core   +1 more source