Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Monika P. Jadi"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract Spatial attention is critical for recognizing behaviorally relevant objects in a cluttered environment. How the deployment of spatial attention aids the hierarchical computations of object recognition remains unclear. We investigated this in
Externí odkaz:
https://doaj.org/article/22607d4f7ce54552981dc2da0970fbe2
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Attention selectively enhances neural responses to low contrast stimuli in visual area V4, a critical hub that sends projections both up and down the visual hierarchy. Veridical encoding of contrast information is a key computation in early
Externí odkaz:
https://doaj.org/article/630234c3ea0c46f7a118394daffdf8fa
Autor:
Sachira Denagamage, Mitchell P. Morton, Nyomi V. Hudson, John H. Reynolds, Monika P. Jadi, Anirvan S. Nandy
Publikováno v:
Cell Reports, Vol 42, Iss 7, Pp 112720- (2023)
Summary: Saccadic eye movements are known to cause saccadic suppression, a temporary reduction in visual sensitivity and visual cortical firing rates. While saccadic suppression has been well characterized at the level of perception and single neuron
Externí odkaz:
https://doaj.org/article/14108e4ca7534e49b4360cfa66051ab9
Publikováno v:
eLife, Vol 9 (2020)
Externí odkaz:
https://doaj.org/article/651f896bc12d4be2801edd06570cd4ca
Publikováno v:
eLife, Vol 8 (2019)
Deployment of covert attention to a spatial location can cause large decreases in low-frequency correlated variability among neurons in macaque area V4 whose receptive-fields lie at the attended location. It has been estimated that this reduction acc
Externí odkaz:
https://doaj.org/article/1d340bab47d249a7b3615891761ed9f1
Autor:
Xiang Wang, Monika P. Jadi
Spatial attention is an essential cognitive process for visual perception, especially in complex scenes with poor luminance. Attentional modulation of neural activity has been documented across the visual cortex. However, how these changes in neural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::701ad911211c6c289f63373d8712e612
https://doi.org/10.1101/2023.05.09.540022
https://doi.org/10.1101/2023.05.09.540022
Publikováno v:
bioRxiv
Adaptive information processing, comprised of local computations and their efficient routing, is crucial for flexible brain function. Spatial attention is a quintessential example of this adaptive process. It is critical for recognizing and interacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bb263cb448d88545ea23e40aeb77091
https://europepmc.org/articles/PMC10028746/
https://europepmc.org/articles/PMC10028746/
Autor:
Colleen M. Longley, Xize Xu, Jessica E. Messier, Zhao-Lin Cai, Jung Woo Park, Hongmei Chen, Derek L. Reznik, Monika P. Jadi, Mingshan Xue
Synaptic excitation (E) and inhibition (I) stay relatively proportional to each other over different spatiotemporal scales, orchestrating neuronal activity in the brain. This proportionality, referred to as E-I balance, is thought to be critical for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e01043eee36b74042edf89071f4acecf
https://doi.org/10.1101/2022.09.23.509267
https://doi.org/10.1101/2022.09.23.509267
Autor:
Anirvan S. Nandy, John V. Reynolds, Isabel J. Blume, Monika P. Jadi, Sachira Denagamage, Mitchell P. Morton
Identical stimuli can be perceived or go unnoticed across successive presentations, producing divergent behavioral readouts despite similarities in sensory input. We hypothesized that fluctuations in neurophysiological states in the sensory neocortex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09ba348f73debd1c22c66a31c31b88d2
https://doi.org/10.1101/2021.11.16.468866
https://doi.org/10.1101/2021.11.16.468866
Contrast is a key feature of the visual scene that aids object recognition. Attention has been shown to selectively enhance the responses to low contrast stimuli in visual area V4, a critical hub that sends projections both up and down the visual hie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::394f20fff778e7263d27e4e3fb6fa0e8
https://doi.org/10.1101/2021.02.15.431312
https://doi.org/10.1101/2021.02.15.431312