Výsledky vyhledávání - "Adrien Witon"

Functional segregation within the dorsal frontoparietal network: a multimodal dynamic causal modeling study

Autor: Estelle Raffin, Adrien Witon, Roberto F Salamanca-Giron, Krystel R Huxlin, Friedhelm C Hummel

Publikováno v: Cerebral Cortex. 32:3187-3205

Discrimination and integration of motion direction requires the interplay of multiple brain areas. Theoretical accounts of perception suggest that stimulus-related (i.e., exogenous) and decision-related (i.e., endogenous) factors affect distributed n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d18db43b76c3352ea7d1a5130c08f6ca
https://doi.org/10.1093/cercor/bhab409

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Stroke recovery related changes in brain reactivity based on modulation of intracortical inhibition

The neuronal processes sustaining motor recovery after stroke are still largely unknown. Cortical excitation/inhibition dynamics have been suggested previously as a key mechanism occurring after a stroke. Their supportive or maladaptive role immediat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e9e1b5486dca56196da989ad1d8e026
https://doi.org/10.1101/2022.09.20.22280144

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Sedation modulates fronto-temporal predictive coding circuits and the double surprise acceleration effect

Autor: Alberto Avilés, Ram Adapa, Howard Bowman, Jennifer Cooke, Amirali Shirazibehehsti, Adrien Witon, Jose David Lopez, Vladimir Litvak, David K. Menon, Srivas Chennu, Tristan A. Bekinschtein, Ling Li, Karl J. Friston

Publikováno v: Cerebral Cortex (New York, NY)

Two important theories in cognitive neuroscience are predictive coding and the global workspace theory. A key research task is to understand how these two theories relate to one another, and particularly, how the brain transitions from a predictive e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3353dfa7702ccbb899245ea73fdbcc7
https://doi.org/10.1101/2020.02.21.959171

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Placing meta-stable states of consciousness within the predictive coding hierarchy: The deceleration of the accelerated prediction error

Autor: Ling Li, Adrien Witon, Amirali Shirazibeheshti, Srivas Chennu, Tristan A. Bekinschtein, Ram Adapa, David K. Menon, S. A. Hojjatoleslami, Howard Bowman, Jennifer Cooke

While many studies have linked prediction errors and event related potentials1\ud at a single processing level, few consider how these responses interact across\ud levels. In response, we present a factorial analysis of a multi-level oddball task\ud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::030ec6aa75f9833e3ce50d20e1948ee8
https://www.repository.cam.ac.uk/handle/1810/283441

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Unconsciousness state identification using phase information extracted by Wavelet and Hilbert transform

Autor: Adrien Witon, Melissa Berthelot, Ling Li

Publikováno v: DSP
Digital Signal Processing (DSP) 2017

This work aims to determine features for the distinction of coma and quasi brain death (QBD) consciousness states by implementing an algorithm for extracting phase information from EEG data using Wavelet/ Hilbert Transform. The relationship between t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75de92ea8976ec9a1c33a384f133e77c
https://doi.org/10.1109/icdsp.2017.8096143

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The EPILEPSIAE database: An extensive electroencephalography database of epilepsy patients

Autor: Cesar Teixeira, Hinnerk Feldwisch-Drentrup, António Dourado, Markus Neufang, Catalina Alvarado-Rojas, Mario Valderrama, Adrien Witon, Jens Timmer, Andreas Schulze-Bonhage, Vincent Navarro, Francisco Sales, Juliane Klatt, Bjoern Schelter, Michel Le Van Quyen, Claude Adam, Matthias Ihle

Publikováno v: Epilepsia. 53:1669-1676

From the very beginning the seizure prediction community faced problems concerning evaluation, standardization, and reproducibility of its studies. One of the main reasons for these shortcomings was the lack of access to high-quality long-term electr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa1abc629bedc64bb33b68d839efbbaa
https://doi.org/10.1111/j.1528-1167.2012.03564.x

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EEG-based brain connectivity analysis of states of unawareness

Autor: Howard Bowman, Ling Li, Danilo P. Mandic, Adrien Witon, Samuele Maria Marcora

Publikováno v: EMBC

This work investigates phase synchrony as a neuro-marker for the identification of two brain states: coma and quasi-brain-death. Scalp electroencephalography (EEG) data of 34 patients were recorded in an intensive care unit (ICU), with 17 recordings

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a96448efb96cda97ed9f7e809017602
http://hdl.handle.net/11585/671883

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The EPILEPSIAE database: an extensive electroencephalography database of epilepsy patients

Autor: Juliane, Klatt, Hinnerk, Feldwisch-Drentrup, Matthias, Ihle, Vincent, Navarro, Markus, Neufang, Cesar, Teixeira, Claude, Adam, Mario, Valderrama, Catalina, Alvarado-Rojas, Adrien, Witon, Michel, Le Van Quyen, Francisco, Sales, Antonio, Dourado, Jens, Timmer, Andreas, Schulze-Bonhage, Bjoern, Schelter

Publikováno v: Epilepsia
Epilepsia, 2012, 53 (9), pp.1669-76. ⟨10.1111/j.1528-1167.2012.03564.x⟩
Epilepsia, Wiley, 2012, 53 (9), pp.1669-76. ⟨10.1111/j.1528-1167.2012.03564.x⟩
Epilepsia, 2012, 53 (9), pp.1669-1676. ⟨10.1111/j.1528-1167.2012.03564.x⟩

International audience; From the very beginning the seizure prediction community faced problems concerning evaluation, standardization, and reproducibility of its studies. One of the main reasons for these shortcomings was the lack of access to high-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::c1f42922ac10df97d0e8a8d15eabe825
https://inria.hal.science/hal-00818198

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