Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Maoz Shamir"'
Autor:
Nimrod Sherf, Maoz Shamir
Publikováno v:
PLoS Computational Biology, Vol 17, Iss 9, p e1009353 (2021)
Rats and mice use their whiskers to probe the environment. By rhythmically swiping their whiskers back and forth they can detect the existence of an object, locate it, and identify its texture. Localization can be accomplished by inferring the whiske
Externí odkaz:
https://doaj.org/article/d34935f35ae9411dbd2613d4b597c257
Autor:
Nimrod Sherf, Maoz Shamir
Publikováno v:
PLoS Computational Biology, Vol 16, Iss 6, p e1008000 (2020)
Rhythmic activity has been associated with a wide range of cognitive processes including the encoding of sensory information, navigation, the transfer of information and others. Rhythmic activity in the brain has also been suggested to be used for mu
Externí odkaz:
https://doaj.org/article/f623d96463724a1a8cd5ca414ac0741d
Relating the Structure of Noise Correlations in Macaque Primary Visual Cortex to Decoder Performance
Autor:
Or P. Mendels, Maoz Shamir
Publikováno v:
Frontiers in Computational Neuroscience, Vol 12 (2018)
Noise correlations in neuronal responses can have a strong influence on the information available in large populations. In addition, the structure of noise correlations may have a great impact on the utility of different algorithms to extract this in
Externí odkaz:
https://doaj.org/article/1a0fe2fd11d74ee6b94fc1ddf41be9ce
Autor:
Oran Zohar, Maoz Shamir
Publikováno v:
Frontiers in Computational Neuroscience, Vol 10 (2016)
Response latency has been suggested as a possible source of information in the central nervous system when fast decisions are required. The accuracy of latency codes has been studied using a simplified readout algorithm termed the temporal-winner-tak
Externí odkaz:
https://doaj.org/article/e327401e56dd46cb9a306ba06803d874
Autor:
Yotam Luz, Maoz Shamir
Publikováno v:
PLoS Computational Biology, Vol 12, Iss 4, p e1004878 (2016)
Neuronal oscillatory activity has been reported in relation to a wide range of cognitive processes including the encoding of external stimuli, attention, and learning. Although the specific role of these oscillations has yet to be determined, it is c
Externí odkaz:
https://doaj.org/article/fdd91a62705c47199e6106f46eaba3f4
Autor:
Yotam Luz, Maoz Shamir
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e101109 (2014)
Spike-Timing Dependent Plasticity (STDP) is characterized by a wide range of temporal kernels. However, much of the theoretical work has focused on a specific kernel - the "temporally asymmetric Hebbian" learning rules. Previous studies linked excita
Externí odkaz:
https://doaj.org/article/076e1dbabe9c46c491abf7b987fb1cbc
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e81660 (2013)
It has been suggested that the considerable noise in single-cell responses to a stimulus can be overcome by pooling information from a large population. Theoretical studies indicated that correlations in trial-to-trial fluctuations in the responses o
Externí odkaz:
https://doaj.org/article/423a95fdb994433994e6e6cb29e8a945
Autor:
Yotam Luz, Maoz Shamir
Publikováno v:
PLoS Computational Biology, Vol 8, Iss 1, p e1002334 (2012)
It has been suggested that excitatory and inhibitory inputs to cortical cells are balanced, and that this balance is important for the highly irregular firing observed in the cortex. There are two hypotheses as to the origin of this balance. One assu
Externí odkaz:
https://doaj.org/article/5a0467b0221a45bb83e0455a32224c9f
Publikováno v:
PLoS Computational Biology, Vol 8, Iss 6, p e1002536 (2012)
Understanding how populations of neurons encode sensory information is a major goal of systems neuroscience. Attempts to answer this question have focused on responses measured over several hundred milliseconds, a duration much longer than that frequ
Externí odkaz:
https://doaj.org/article/3efc7049630f40ffa17abac0b298e2a6
Publikováno v:
PLoS Computational Biology, Vol 6, Iss 11, p e1000977 (2010)
Traditionally, the information content of the neural response is quantified using statistics of the responses relative to stimulus onset time with the assumption that the brain uses onset time to infer stimulus identity. However, stimulus onset time
Externí odkaz:
https://doaj.org/article/5baa301332724728a72bf5dfeebecfdb