Cortical gamma-band resonance preferentially transmits coherent input

Autor: Christopher Murphy Lewis, Jianguang Ni, Thomas Wunderle, Patrick Jendritza, Andreea Lazar, Ilka Diester, Pascal Fries

Publikováno v: Cell Reports, Vol 35, Iss 5, Pp 109083- (2021)

Summary: Synchronization has been implicated in neuronal communication, but causal evidence remains indirect. We use optogenetics to generate depolarizing currents in pyramidal neurons of the cat visual cortex, emulating excitatory synaptic inputs un

Externí odkaz: https://doaj.org/article/379cc233df5645358055d7c23a2e1444

Cortical resonance selects coherent input

Autor: Christopher M. Lewis, Pascal Fries, Ilka Diester, Thomas Wunderle, Patrick Jendritza, Jianguang Ni, Andreea Lazar

SummarySynchronization has been implicated in neuronal communication, but causal evidence remains indirect. We used optogenetics to generate depolarizing currents in pyramidal neurons of cat visual cortex, emulating excitatory synaptic inputs under p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7faddefe381af6fc493adbd470411cb
https://doi.org/10.1101/2020.12.09.417782

Motion contrast in primary visual cortex: a direct comparison of single neuron and population encoding

Autor: Tiago Siebert Altavini, Kerstin E. Schmidt, Thomas Wunderle, Sergio A. Conde-Ocazionez

Publikováno v: Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
European Journal of Neuroscience

Features from outside the classical receptive field (CRF) can modulate the stimulus-driven activity of single cells in the primary visual cortex. This modulation, mediated by horizontal and feedback networks, has been extensively described as a varia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71f8f5b3cdedd99227e9d8fd78e1d044
https://doi.org/10.1111/ejn.13786

Callosal influence on visual receptive fields has an ocular, an orientation-and direction bias

Autor: Christiane Jungen, Sergio Neuenschwander, Kerstin E. Schmidt, David Eriksson, Thomas Wunderle, Sergio A. Conde-Ocazionez

Publikováno v: Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Frontiers in Systems Neuroscience
Frontiers in Systems Neuroscience, Vol 12 (2018)

One leading hypothesis on the nature of visual callosal connections (CC) is that they replicate features of intrahemispheric lateral connections. However, CC act also in the central part of the binocular visual field. In agreement, early experiments

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d71c7f63316d531b4e25e082f0b4525b
https://repositorio.ufrn.br/jspui/handle/123456789/25086

Gamma-band resonance of visual cortex to optogenetic stimulation

Autor: Thomas Wunderle, Pascal Fries, Christopher M. Lewis, Ilka Diester, Patrick Jendritza, Jianguang Ni

Activated visual cortex typically engages in neuronal synchronization in the gamma-frequency band (30-90 Hz). Gamma-band synchronization is related to cognitive functioning, and its mechanisms have been extensively investigated, predominantly through

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f36c4573716562fa50c265b73ccd03d
https://doi.org/10.1101/135467