The smartphone brain scanner: a portable real-time neuroimaging system.

Combining low-cost wireless EEG sensors with smartphones offers novel opportunities for mobile brain imaging in an everyday context. Here we present the technical details and validation of a framework for building multi-platform, portable EEG applications with real-time 3D source reconstruction. The...

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Autores principales:	Arkadiusz Stopczynski, Carsten Stahlhut, Jakob Eg Larsen, Michael Kai Petersen, Lars Kai Hansen
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2014
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/f2b1a4a74f5541dc8ab8b9ffad6437aa
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spelling	oai:doaj.org-article:f2b1a4a74f5541dc8ab8b9ffad6437aa2021-11-18T08:33:48ZThe smartphone brain scanner: a portable real-time neuroimaging system.1932-620310.1371/journal.pone.0086733https://doaj.org/article/f2b1a4a74f5541dc8ab8b9ffad6437aa2014-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24505263/pdf/?tool=EBIhttps://doaj.org/toc/1932-6203Combining low-cost wireless EEG sensors with smartphones offers novel opportunities for mobile brain imaging in an everyday context. Here we present the technical details and validation of a framework for building multi-platform, portable EEG applications with real-time 3D source reconstruction. The system--Smartphone Brain Scanner--combines an off-the-shelf neuroheadset or EEG cap with a smartphone or tablet, and as such represents the first fully portable system for real-time 3D EEG imaging. We discuss the benefits and challenges, including technical limitations as well as details of real-time reconstruction of 3D images of brain activity. We present examples of brain activity captured in a simple experiment involving imagined finger tapping, which shows that the acquired signal in a relevant brain region is similar to that obtained with standard EEG lab equipment. Although the quality of the signal in a mobile solution using an off-the-shelf consumer neuroheadset is lower than the signal obtained using high-density standard EEG equipment, we propose mobile application development may offset the disadvantages and provide completely new opportunities for neuroimaging in natural settings.Arkadiusz StopczynskiCarsten StahlhutJakob Eg LarsenMichael Kai PetersenLars Kai HansenPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 9, Iss 2, p e86733 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Arkadiusz Stopczynski Carsten Stahlhut Jakob Eg Larsen Michael Kai Petersen Lars Kai Hansen The smartphone brain scanner: a portable real-time neuroimaging system.
description	Combining low-cost wireless EEG sensors with smartphones offers novel opportunities for mobile brain imaging in an everyday context. Here we present the technical details and validation of a framework for building multi-platform, portable EEG applications with real-time 3D source reconstruction. The system--Smartphone Brain Scanner--combines an off-the-shelf neuroheadset or EEG cap with a smartphone or tablet, and as such represents the first fully portable system for real-time 3D EEG imaging. We discuss the benefits and challenges, including technical limitations as well as details of real-time reconstruction of 3D images of brain activity. We present examples of brain activity captured in a simple experiment involving imagined finger tapping, which shows that the acquired signal in a relevant brain region is similar to that obtained with standard EEG lab equipment. Although the quality of the signal in a mobile solution using an off-the-shelf consumer neuroheadset is lower than the signal obtained using high-density standard EEG equipment, we propose mobile application development may offset the disadvantages and provide completely new opportunities for neuroimaging in natural settings.
format	article
author	Arkadiusz Stopczynski Carsten Stahlhut Jakob Eg Larsen Michael Kai Petersen Lars Kai Hansen
author_facet	Arkadiusz Stopczynski Carsten Stahlhut Jakob Eg Larsen Michael Kai Petersen Lars Kai Hansen
author_sort	Arkadiusz Stopczynski
title	The smartphone brain scanner: a portable real-time neuroimaging system.
title_short	The smartphone brain scanner: a portable real-time neuroimaging system.
title_full	The smartphone brain scanner: a portable real-time neuroimaging system.
title_fullStr	The smartphone brain scanner: a portable real-time neuroimaging system.
title_full_unstemmed	The smartphone brain scanner: a portable real-time neuroimaging system.
title_sort	smartphone brain scanner: a portable real-time neuroimaging system.
publisher	Public Library of Science (PLoS)
publishDate	2014
url	https://doaj.org/article/f2b1a4a74f5541dc8ab8b9ffad6437aa
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The smartphone brain scanner: a portable real-time neuroimaging system.

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