Zobrazeno 1 - 10
of 39
pro vyhledávání: '"John Tyson-Carr"'
Autor:
Vicente Soto, John Tyson-Carr, Katerina Kokmotou, Hannah Roberts, Adam Byrne, Danielle Hewitt, Nicholas Fallon, Timo Giesbrecht, Andrej Stancak
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
Brain imaging performed in natural settings is known as mobile brain and body imaging (MoBI). One of the features which distinguishes MoBI and laboratory-based experiments is the body posture. Previous studies pointed to mechanical, autonomic, cortic
Externí odkaz:
https://doaj.org/article/d283d4c03eb24f99b7cd919d03f00936
Publikováno v:
NeuroImage, Vol 290, Iss , Pp 120568- (2024)
Visual symmetry at fixation generates a bilateral Event Related Potential (ERP) called the Sustained Posterior Negativity (SPN). Symmetry presented in the left visual hemifield generates a contralateral SPN over the right hemisphere and vice versa. T
Externí odkaz:
https://doaj.org/article/673d713345cf4558aed826cd58ff7425
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Extrastriate visual areas are strongly activated by image symmetry. Less is known about symmetry representation at object-level rather than image-level. Here we investigated electrophysiological responses to symmetry, generated by amodal com
Externí odkaz:
https://doaj.org/article/40d752ed0bf6480bbed9e565ee641628
Publikováno v:
Symmetry, Vol 15, Iss 7, p 1340 (2023)
This review of symmetry perception has six parts. Psychophysical studies have investigated symmetry perception for over 100 years (part 1). Neuroscientific studies on symmetry perception have accumulated in the last 20 years. Functional MRI and EEG e
Externí odkaz:
https://doaj.org/article/9782c62e9c344b6b9bcaccb3a146d092
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-18 (2021)
Abstract Visual regularity activates a network of brain regions in the extrastriate cortex. Previous EEG studies have found that this response scales parametrically with proportion of symmetry in symmetry + noise displays. The parametric symmetry res
Externí odkaz:
https://doaj.org/article/8a4a002e4a2a4df494bdd7faae89fb0e
Autor:
Alexis DJ Makin, John Tyson-Carr, Giulia Rampone, Yiovanna Derpsch, Damien Wright, Marco Bertamini
Publikováno v:
eLife, Vol 11 (2022)
It is now possible for scientists to publicly catalogue all the data they have ever collected on one phenomenon. For a decade, we have been measuring a brain response to visual symmetry called the sustained posterior negativity (SPN). Here we report
Externí odkaz:
https://doaj.org/article/b84f4e4293de4561b45741e328ef7d3f
Publikováno v:
PLoS ONE, Vol 16, Iss 7, p e0254361 (2021)
An Event Related Potential (ERP) component called the Sustained Posterior Negativity (SPN) is generated by regular visual patterns (e.g. vertical reflectional symmetry, horizontal reflectional symmetry or rotational symmetry). Behavioural studies sug
Externí odkaz:
https://doaj.org/article/6a5eb2ab72124c84a0b0e101df6e6292
Autor:
John Tyson-Carr, Giulia Rampone, Elena Karakashevska, Yiovanna Derpsch, Marco Bertamini, Alexis D. J. Makin
Publikováno v:
Symmetry, Vol 14, Iss 7, p 1329 (2022)
The extrastriate visual cortex is activated by visual regularity and generates an ERP known as the sustained posterior negativity (SPN). Spatial filter models offer a biologically plausible account of regularity detection based on the spectral proper
Externí odkaz:
https://doaj.org/article/12e3d1e01d6d4aebbafcadf877c26a15
Autor:
John Tyson-Carr, Vicente Soto, Katerina Kokmotou, Hannah Roberts, Nicholas Fallon, Adam Byrne, Timo Giesbrecht, Andrej Stancak
Publikováno v:
NeuroImage, Vol 204, Iss , Pp 116213- (2020)
Values are attributed to goods during free viewing of objects which entails multi- and trans-saccadic cognitive processes. Using electroencephalographic eye-fixation related potentials, the present study investigated how neural signals related to val
Externí odkaz:
https://doaj.org/article/cd79574ea20e4dcb90f7df01b1acb905
Publikováno v:
Symmetry, Vol 14, Iss 3, p 475 (2022)
Abstract symmetric patterns are generally preferred to less regular patterns. Here, we studied 2D patterns presented as 2D images in the plane, and therefore producing a symmetric pattern on the retina, and the same patterns seen in perspective. This
Externí odkaz:
https://doaj.org/article/6e5448609a0149418b866f373704d2f0