Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Gregory C. DeAngelis"'
Autor:
Ranran L. French, Gregory C. DeAngelis
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-17 (2022)
Abstract An important function of the visual system is to represent 3D scene structure from a sequence of 2D images projected onto the retinae. During observer translation, the relative image motion of stationary objects at different distances (motio
Externí odkaz:
https://doaj.org/article/99e3dba1d08b4fc690119f68a720e382
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-13 (2017)
Choice-related signals in neuronal activity may reflect bottom-up sensory processes, top-down decision-related influences, or a combination of the two. Here the authors report that choice-related activity in VIP neurons is not predictable from their
Externí odkaz:
https://doaj.org/article/7329f189e723408cbb9d9dd3a6ba2570
Autor:
Tyler S Manning, Emma Alexander, Bruce G Cumming, Gregory C DeAngelis, Xin Huang, Emily A Cooper
Publikováno v:
PLoS Computational Biology, Vol 20, Iss 1, p e1011783 (2024)
Neurons throughout the brain modulate their firing rate lawfully in response to sensory input. Theories of neural computation posit that these modulations reflect the outcome of a constrained optimization in which neurons aim to robustly and efficien
Externí odkaz:
https://doaj.org/article/89ff34f0198f4d1fa6e3362d79358f96
Publikováno v:
eLife, Vol 11 (2022)
Detection of objects that move in a scene is a fundamental computation performed by the visual system. This computation is greatly complicated by observer motion, which causes most objects to move across the retinal image. How the visual system detec
Externí odkaz:
https://doaj.org/article/f6fccd75a07b4ed2902cf4a263441424
Publikováno v:
The Journal of Neuroscience. 43:1888-1904
Smooth eye movements are common during natural viewing; we frequently rotate our eyes to track moving objects or to maintain fixation on an object during self-movement. Reliable information about smooth eye movements is crucial to various neural comp
Autor:
Tyler S. Manning, Emma Alexander, Bruce G. Cumming, Gregory C. DeAngelis, Xin Huang, Emily A. Cooper
Publikováno v:
bioRxiv
Neurons throughout the brain modulate their firing rate lawfully in response to changes in sensory input. Theories of neural computation posit that these modulations reflect the outcome of a constrained optimization: neurons aim to efficiently and ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff59a8bf1fbb228a033e3577a896c46d
https://europepmc.org/articles/PMC10055346/
https://europepmc.org/articles/PMC10055346/
Autor:
Jean-Paul Noel, Johannes Bill, Haoran Ding, John Vastola, Gregory C. DeAngelis, Dora E. Angelaki, Jan Drugowitsch
A key computation in building adaptive internal models of the external world is to ascribe sensory signals to their likely cause(s), a process of Bayesian Causal Inference (CI). CI is well studied within the framework of two-alternative forced-choice
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39beb07357f753145ebb4a357683b6a1
https://doi.org/10.1101/2023.01.27.525974
https://doi.org/10.1101/2023.01.27.525974
Publikováno v:
J Neurosci
The Journal of Neuroscience
The Journal of Neuroscience
Multisensory plasticity enables our senses to dynamically adapt to each other and the external environment, a fundamental operation that our brain performs continuously. We searched for neural correlates of adult multisensory plasticity in the dorsal
Autor:
Jean Laurens, Sheng Liu, Xiong-Jie Yu, Raymond Chan, David Dickman, Gregory C DeAngelis, Dora E Angelaki
Publikováno v:
eLife, Vol 6 (2017)
Sensory signals undergo substantial recoding when neural activity is relayed from sensors through pre-thalamic and thalamic nuclei to cortex. To explore how temporal dynamics and directional tuning are sculpted in hierarchical vestibular circuits, we
Externí odkaz:
https://doaj.org/article/1e6772d6063246488734c2acf77b0f70
Publikováno v:
J Neurosci
Perceptual decision-making is increasingly being understood to involve an interaction between bottom-up sensory-driven signals and top-down choice-driven signals, but how these signals interact to mediate perception is not well understood. The pariet