High-precision coding in visual cortex

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August undefined, 2024

http://www-users.med.cornell.edu/~jdvicto/pdfs/vipu96.pdf WebAug 1, 1996 · In V1 and V2, with both metrics, temporal precision was highest for contrast (ca. 10-30 ms) and lowest for texture type (ca. 100 ms). This systematic dependence of q on stimulus attribute provides a possible mechanism for the simultaneous representation of multiple stimulus attributes in one spike train. 6.

Sparse Coding and Decorrelation in Primary Visual Cortex During …

WebHigh precision coding in visual cortex Stringer Lab Stringer C, Michaelos M, Pachitariu M Note: Research in this publication was not performed at Janelia. Abstract Single neurons … WebJun 21, 2024 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our privacy notice and cookie policy. thigh pain walking up stairs

High precision coding in visual cortex Janelia Research Campus

WebSep 6, 2007 · This remarkable precision at millisecond timescales has been observed in the retina 2,7, the lateral geniculate nucleus (LGN) 5,6 and the visual cortex 1,3,10 as well as in many other sensory ... WebFeb 18, 2000 · Abstract. Theoretical studies suggest that primary visual cortex (area V1) uses a sparse code to efficiently represent natural scenes. This issue was investigated by recording from V1 neurons in awake behaving macaques during both free viewing of natural scenes and conditions simulating natural vision. Stimulation of the nonclassical receptive ... WebApr 8, 2024 · An open, large-scale physiological survey of neural activity in the awake mouse visual cortex: the Allen Brain Observatory Visual Coding dataset is reported, revealing … thigh pain symptoms in women

Distributed processing of color and form in the visual cortex

Nature and precision of temporal coding in visual cortex: a metric ...

WebDec 16, 2008 · Here we show that the temporal scale of the population code entering visual cortex is on the order of 10 ms and is largely insensitive to changes in visual contrast. ... High response reliability of neurons in primary visual cortex (V1) of alert, trained monkeys. ... Yeh CI, Lesica NA, et al. (2007) Temporal precision in the neural code and the ... WebHigh-precision coding in visual cortex. Stringer Lab Pachitariu Lab Stringer C, Michaelos M, Tsyboulski D, Lindo SE, Pachitariu M Abstract Individual neurons in visual cortex provide … thigh pain menstrual crampsWebMar 30, 2024 · This inter-nal representation is mediated by temporally distinct neuralcodes, supporting a precision-based description of the neuronalmessage passing in the visual cortex. Figures - available... thigh pain to knee

"WebDec 1, 2013 · Cortical architecture and hierarchical connectivity. Motor cortex was localised to the precentral gyrus of apes by Sherrington in 1901 [1], and was first identified histologically the following year by Campbell, using the brains of Sherrington's subjects [2].Although Campbell emphasised the prominent fibre architecture of motor cortex, it is … " - High-precision coding in visual cortex

High-precision coding in visual cortex

WebAug 1, 1996 · It is shown that the information conveyed by an action potential depends on the duration of the immediately preceding interspike interval (ISI), and the evidence suggests that visual neurons are well equipped to decode stimulus-related information on the basis of relative spike timing and ISI duration. 179 PDF WebNature and precision of temporal coding in visual cortex: a metric-space analysis J Neurophysiol. 1996 Aug;76(2):1310-26. doi: 10.1152/jn.1996.76.2.1310. ... The reciprocal of the optimal cost q serves as a measure of the temporal precision of temporal coding. In V1 and V2, with both metrics, temporal precision was highest for contrast (ca. 10 ...

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WebNov 1, 2024 · There is increasing evidence that the brain encodes stimulus information in high-dimensional representational spaces based on the joint activity of neural populations ( Averbeck, Latham, and Pouget 2006; Haxby, Connolly, and Guntupalli 2014; Kriegeskorte et …

WebApr 8, 2024 · Search worldwide, life-sciences literature Search. Advanced Search Coronavirus articles and preprints Search examples: "breast cancer" Smith J WebNov 11, 2024 · High precision coding in visual cortex (11/6/19) - YouTube Talk at "The Operating Regime of Neural Circuits as a Determinant for Computations"Paper:...

WebJul 23, 2024 · Precision has played a key role in taking predictive coding to the next level in cognitive neuroscience: it underwrites computational anatomy of expectation and … WebApr 1, 2024 · High-precision coding in visual cortex DOI: 10.1016/j.cell.2024.03.042 Authors: Carsen Stringer Michalis Michaelos Janelia Farm Research Campus Dmitri …

WebAug 25, 2010 · Although the neural coding precision was high for random tone sequences and natural sounds, the information lost at a precision coarser than a few milliseconds was higher for the stimulus sequence that varied on a faster time scale (random tones), suggesting that the precision of cortical firing depends on the stimulus dynamics.

WebNov 4, 2024 · We recorded simultaneously from ∼20,000 neurons in mouse primary visual cortex (V1) and found that the neural populations had discrimination thresholds of ∼0.34° … saint james high school louisianaWebJun 21, 2024 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our … saint james hospital chicago heights illinoisWebNature and Precision of Temporal Coding in Visual Cortex: A Metric-Space Analysis JONATHAN D. VICTOR AND KEITH P. PURPURA Department of Neurology and Neuroscience, Cornell University Medical College, New York, New York 10021 SUMMARY AND CONCLUSIONS I. thigh pain when sitting on buttockWebHigh precision coding in visual cortex Stringer Lab Stringer C, Michaelos M, Pachitariu M Note: Research in this publication was not performed at Janelia. Abstract Single neurons in visual cortex provide unreliable measurements of visual features due to … saint james hotel and clubWebApr 14, 2024 · Author summary The hippocampus and adjacent cortical areas have long been considered essential for the formation of associative memories. It has been recently suggested that the hippocampus stores and retrieves memory by generating predictions of ongoing sensory inputs. Computational models have thus been proposed to account for … thigh pain when walking mayo clinicWebNov 5, 2024 · Here we used the mouse primary visual cortex (V1) as a model system to examine how food restriction affects information coding and energy consumption in cortical networks. We assessed neuronal activity and ATP consumption using whole-cell patch-clamp recordings and two-photon imaging of V1 layer 2/3 excitatory neurons in awake, … saint james high school marylandWebHigh-precision coding in visual cortex. Cell. PMID 33857423DOI: 10.1016/j.cell.2024.03.042 0.395 2024 Schröder S, Steinmetz NA, Krumin M, Pachitariu M, Rizzi M, Lagnado L, Harris KD, Carandini M. Arousal Modulates Retinal Output. Neuron. PMID 32445624DOI: 10.1016/J.Neuron.2024.04.026 0.305 2024 thigh pain when climbing stairs