Cargando…
Top-Down Inputs Enhance Orientation Selectivity in Neurons of the Primary Visual Cortex during Perceptual Learning
Perceptual learning has been used to probe the mechanisms of cortical plasticity in the adult brain. Feedback projections are ubiquitous in the cortex, but little is known about their role in cortical plasticity. Here we explore the hypothesis that learning visual orientation discrimination involves...
Autores principales: | Moldakarimov, Samat, Bazhenov, Maxim, Sejnowski, Terrence J. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2014
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4133043/ https://www.ncbi.nlm.nih.gov/pubmed/25121603 http://dx.doi.org/10.1371/journal.pcbi.1003770 |
Ejemplares similares
-
Divide and Conquer: Functional Segregation of Synaptic Inputs by Astrocytic Microdomains Could Alleviate Paroxysmal Activity Following Brain Trauma
por: Volman, Vladislav, et al.
Publicado: (2013) -
Computational models of neuron-astrocyte interaction in epilepsy
por: Volman, Vladislav, et al.
Publicado: (2012) -
Top-down contingent feature-specific orienting with and without
awareness of the visual input
por: Ansorge, Ulrich, et al.
Publicado: (2011) -
Orientation selectivity and the functional clustering of synaptic inputs in primary visual cortex
por: Wilson, Daniel E., et al.
Publicado: (2016) -
Opposing Influence of Top-down and Bottom-up Input on Excitatory Layer 2/3 Neurons in Mouse Primary Visual Cortex
por: Jordan, Rebecca, et al.
Publicado: (2020)