Results 21 to 30 of about 613,410 (359)

Cross-Modal Functional Reorganization of Visual and Auditory Cortex in Adult Cochlear Implant Users Identified with fNIRS

open access: yesNeural Plasticity, 2016
Cochlear implant (CI) users show higher auditory-evoked activations in visual cortex and higher visual-evoked activation in auditory cortex compared to normal hearing (NH) controls, reflecting functional reorganization of both visual and auditory ...
Ling-Chia Chen   +4 more
doaj   +1 more source

Traveling Waves in Visual Cortex [PDF]

open access: yesNeuron, 2012
Electrode recordings and imaging studies have revealed that localized visual stimuli elicit waves of activity that travel across primary visual cortex. Traveling waves are present also during spontaneous activity, but they can be greatly reduced by widespread and intensive visual stimulation.
Sato, TK, Nauhaus, I, Carandini, M
openaire   +3 more sources

Neural Pathways Conveying Novisual Information to the Visual Cortex

open access: yesNeural Plasticity, 2013
The visual cortex has been traditionally considered as a stimulus-driven, unimodal system with a hierarchical organization. However, recent animal and human studies have shown that the visual cortex responds to non-visual stimuli, especially in ...
Wen Qin, Chunshui Yu
doaj   +1 more source

Brief Postnatal Visual Deprivation Triggers Long-Lasting Interactive Structural and Functional Reorganization of the Human Cortex

open access: yesFrontiers in Medicine, 2021
Patients treated for bilateral congenital cataracts provide a unique model to test the role of early visual input in shaping the development of the human cortex. Previous studies showed that brief early visual deprivation triggers long-lasting changes in
Yixuan Feng   +8 more
doaj   +1 more source

Organization of the dorsal lateral geniculate nucleus in the mouse [PDF]

open access: yes, 2017
The dorsal lateral geniculate nucleus (dLGN) of the thalamus is the principal conduit for visual information from retina to visual cortex. Viewed initially as a simple relay, recent studies in the mouse reveal far greater complexity in the way input from
Guido, William, Kerschensteiner, Daniel
core   +2 more sources

How we see [PDF]

open access: yes, 2008
The visual world is imaged on the retinas of our eyes. However, "seeing"' is not a result of neural functions within the eyes but rather a result of what the brain does with those images.
Andersen, Richard A.
core   +1 more source

Visual feedback alters force control and functional activity in the visuomotor network after stroke. [PDF]

open access: yes, 2018
Modulating visual feedback may be a viable option to improve motor function after stroke, but the neurophysiological basis for this improvement is not clear.
Archer, Derek B   +5 more
core   +2 more sources

Lipid pathway alterations in Parkinson's disease primary visual cortex. [PDF]

open access: yesPLoS ONE, 2011
BackgroundWe present a lipidomics analysis of human Parkinson's disease tissues. We have focused on the primary visual cortex, a region that is devoid of pathological changes and Lewy bodies; and two additional regions, the amygdala and anterior ...
Danni Cheng   +10 more
doaj   +1 more source

Visual field map clusters in human frontoparietal cortex

open access: yeseLife, 2017
The visual neurosciences have made enormous progress in recent decades, in part because of the ability to drive visual areas by their sensory inputs, allowing researchers to define visual areas reliably across individuals and across species.
Wayne E Mackey   +2 more
doaj   +1 more source

Why do children with autism spectrum disorder have abnormal visual perception?

open access: yesFrontiers in Psychiatry, 2023
Autism spectrum disorder (ASD) is associated with severe impairment in social functioning. Visual information processing provides nonverbal cues that support social interactions. ASD children exhibit abnormalities in visual orientation, continuous visual
Rongyi Zhou   +4 more
doaj   +1 more source

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