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  Volitional modulation of higher-order visual cortex alters human perception

Ekanayake, J., Ridgway, G. R., Winston, J. S., Feredoes, E., Razi, A., Koush, Y., et al. (2019). Volitional modulation of higher-order visual cortex alters human perception. NeuroImage, 188, 291-301. doi:10.1016/j.neuroimage.2018.11.054.

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Datensatz-Permalink: https://hdl.handle.net/21.11116/0000-0002-BA54-E Versions-Permalink: https://hdl.handle.net/21.11116/0000-000D-0598-2
Genre: Zeitschriftenartikel

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externe Referenz:
https://centaur.reading.ac.uk/81314/1/BRNFB_Manuscript_NFBSI_accepted.pdf (Preprint)
Beschreibung:
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OA-Status:
Grün

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 Urheber:
Ekanayake, Jinendra1, 2, Autor
Ridgway, Gerard R.3, Autor
Winston, Joel S.1, 2, Autor
Feredoes, Eva4, Autor
Razi, Adeel1, 5, Autor
Koush, Yury6, Autor
Scharnowski, Frank7, 8, 9, Autor
Weiskopf, Nikolaus1, 10, Autor           
Rees, Geraint 1, 2, Autor
Affiliations:
1Wellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, United Kingdom, ou_persistent22              
2Institute of Cognitive Neuroscience, University College London, United Kingdom, ou_persistent22              
3Oxford Centre for Functional MRI of the Brain, University of Oxford, United Kingdom, ou_persistent22              
4School of Psychology & Clinical Language Sciences, University of Reading, United Kingdom, ou_persistent22              
5Department of Electronic Engineering, NED University of Engineering and Technology, Karachi, Pakistan, ou_persistent22              
6Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA, ou_persistent22              
7Psychiatric Hospital, University of Zurich, Switzerland, ou_persistent22              
8Neuroscience Center Zurich, University of Zurich, Switzerland, ou_persistent22              
9Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Switzerland, ou_persistent22              
10Department Neurophysics (Weiskopf), MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_2205649              

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 Zusammenfassung: Can we change our perception by controlling our brain activation? Awareness during binocular rivalry is shaped by the alternating perception of different stimuli presented separately to each monocular view. We tested the possibility of causally influencing the likelihood of a stimulus entering awareness. To do this, participants were trained with neurofeedback, using realtime functional magnetic resonance imaging (rt-fMRI), to differentially modulate activation in stimulus-selective visual cortex representing each of the monocular images. Neurofeedback training led to altered bistable perception associated with activity changes in the trained regions. The degree to which training influenced perception predicted changes in grey and white matter volumes of these regions. Short-term intensive neurofeedback training therefore sculpted the dynamics of visual awareness, with associated plasticity in the human brain.

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Sprache(n): eng - English
 Datum: 2018-11-282018-07-022018-11-292018-12-042019-03
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1016/j.neuroimage.2018.11.054
PMID: 30529174
Anderer: Epub ahead of print
 Art des Abschluß: -

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Entscheidung

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Projektinformation

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Projektname : -
Grant ID : -
Förderprogramm : Wellcome Trust Clinical Research Fellowship
Förderorganisation : Wellcome Trust
Projektname : -
Grant ID : 091593/Z/10/Z
Förderprogramm : -
Förderorganisation : Wellcome Trust Centre for Neuroimaging - the Wellcome Trust
Projektname : -
Grant ID : -
Förderprogramm : -
Förderorganisation : School of Psychology and Language Sciences, University of Reading
Projektname : -
Grant ID : BSSG10_155915
Förderprogramm : -
Förderorganisation : National Science Foundation (NSF)
Projektname : Taking imaging into the therapeutic domain: Self-regulation of brain systems for mental disorders / BRAINTRAIN
Grant ID : 602186
Förderprogramm : Funding Programme 7 (FP7-HEALTH-2013-INNOVATION-1)
Förderorganisation : European Commission (EC)
Projektname : -
Grant ID : 0915/Z/10/Z
Förderprogramm : -
Förderorganisation : Wellcome Trust
Projektname : -
Grant ID : -
Förderprogramm : -
Förderorganisation : Siemens Healthcare
Projektname : -
Grant ID : -
Förderprogramm : Wellcome Trust Senior Research Fellowship
Förderorganisation : Wellcome Trust

Quelle 1

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Titel: NeuroImage
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Orlando, FL : Academic Press
Seiten: - Band / Heft: 188 Artikelnummer: - Start- / Endseite: 291 - 301 Identifikator: ISSN: 1053-8119
CoNE: https://pure.mpg.de/cone/journals/resource/954922650166