| Spelling with non-invasive Brain-Computer Interfaces - Current and future trends. | |
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MedLine Citation:
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PMID: 21911058 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Brain-Computer Interfaces (BCIs) have become a large research field that include challenges mainly in neuroscience, signal processing, machine learning and user interface. A non-invasive BCI can allow the direct communication between humans and computers by analyzing electrical brain activity, recorded at the surface of the scalp with electroencephalography. The main purpose for BCIs is to enable communication for people with severe disabilities. Spelling is one of the first BCI application, it corresponds to the main communication mean for people who are unable to speak. While spelling can be the most basic application it remains a benchmark for communication applications and one challenge in the BCI community for some patients. This paper proposes a review of the current main strategies, and their limitations, for spelling words. It includes recent BCIs based on P300, steady-state visual evoked potentials and motor imagery. By considering some challenges in BCI spellers and virtual keyboards, some pragmatic issues are pointed out to eliminate false hopes about BCI for both disabled and healthy people. |
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Authors:
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Hubert Charles Cecotti |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-9-3 |
Journal Detail:
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Title: Journal of physiology, Paris Volume: - ISSN: 1769-7115 ISO Abbreviation: - Publication Date: 2011 Sep |
Date Detail:
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Created Date: 2011-9-13 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9309351 Medline TA: J Physiol Paris Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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Copyright © 2011 Elsevier Ltd. All rights reserved. |
Affiliation:
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GIPSA-lab, CNRS UMR5216 961, rue de la Houille Blanche, BP 46, 38402 Grenoble Cedex, France; Department of Psychological and Brain Sciences, University of California - Santa Barbara, Santa Barbara, CA 93106-9660, USA. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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