Cortical magnification in human visual cortex parallels task performance around the visual field

Autor: Noah C Benson, Eline R Kupers, Antoine Barbot, Marisa Carrasco, Jonathan Winawer

Publikováno v: eLife, Vol 10 (2021)

Human vision has striking radial asymmetries, with performance on many tasks varying sharply with stimulus polar angle. Performance is generally better on the horizontal than vertical meridian, and on the lower than upper vertical meridian, and these

Externí odkaz: https://doaj.org/article/e2d91c45da014834a44e082712d6ab18

A non-invasive, quantitative study of broadband spectral responses in human visual cortex.

Autor: Eline R Kupers, Helena X Wang, Kaoru Amano, Kendrick N Kay, David J Heeger, Jonathan Winawer

Publikováno v: PLoS ONE, Vol 13, Iss 3, p e0193107 (2018)

Currently, non-invasive methods for studying the human brain do not routinely and reliably measure spike-rate-dependent signals, independent of responses such as hemodynamic coupling (fMRI) and subthreshold neuronal synchrony (oscillations and event-

Externí odkaz: https://doaj.org/article/2f3707ca022c415689e613fa13ecdfa0

A population receptive field model of the magnetoencephalography response

Autor: Akhil Edadan, Noah C. Benson, Jonathan Winawer, Maartje C. de Jong, Serge O. Dumoulin, Wietske Zuiderbaan, Eline R Kupers

Publikováno v: Kupers, E R, Edadan, A, Benson, N C, Zuiderbaan, W, de Jong, M C, Dumoulin, S O & Winawer, J 2021, ' A population receptive field model of the magnetoencephalography response ', NeuroImage, vol. 244, 118554, pp. 1-17 . https://doi.org/10.1016/j.neuroimage.2021.118554
NeuroImage, 244:118554, 1-17. Academic Press Inc.
NeuroImage, 244. Academic Press
NeuroImage
NeuroImage, Vol 244, Iss, Pp 118554-(2021)

1AbstractComputational models which predict the neurophysiological response from experimental stimuli have played an important role in human neuroimaging. One type of computational model, the population receptive field (pRF), has been used to describ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e76fcaa6571f2836d5c77752960a5151
https://doi.org/10.1016/j.neuroimage.2021.118554

Asymmetries around the visual field: From retina to cortex to behavior

Autor: Eline R Kupers, Noah C. Benson, Marisa Carrasco, Jonathan Winawer

Visual performance varies around the visual field. It is best near the fovea compared to the periphery, and at iso-eccentric locations it is best on the horizontal, intermediate on the lower, and poorest on the upper meridian. The fovea-to-periphery

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::635777319fc592c2fab1a576afaa9f92
https://doi.org/10.1101/2020.10.20.347492

A visual encoding model links magnetoencephalography signals to neural synchrony in human cortex

Autor: Eline R Kupers, Noah C. Benson, Jonathan Winawer

Publikováno v: NeuroImage
NeuroImage, Vol 245, Iss, Pp 118655-(2021)

Synchronization of neuronal responses over large distances is hypothesized to be important for many cortical functions. However, no straightforward methods exist to estimate synchrony non-invasively in the living human brain. MEG and EEG measure the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8f6a1181b951bea0e84956af71e2011