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Preprocessing by a Bayesian Single-Trial Event-Related Potential Estimation Technique Allows Feasibility of an Assistive Single-Channel P300-Based Brain-Computer Interface
المؤلفون المشاركون
Piccione, Francesco
D’Avanzo, Costanza
Silvoni, Stefano
Tonin, Paolo
Sparacino, Giovanni
Goljahani, Anahita
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-07-07
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
A major clinical goal of brain-computer interfaces (BCIs) is to allow severely paralyzed patients to communicate their needs and thoughts during their everyday lives.
Among others, P300-based BCIs, which resort to EEG measurements, have been successfully operated by people with severe neuromuscular disabilities.
Besides reducing the number of stimuli repetitions needed to detect the P300, a current challenge in P300-based BCI research is the simplification of system’s setup and maintenance by lowering the number N of recording channels.
By using offline data collected in 30 subjects (21 amyotrophic lateral sclerosis patients and 9 controls) through a clinical BCI with N=5 channels, in the present paper we show that a preprocessing approach based on a Bayesian single-trial ERP estimation technique allows reducing N to 1 without affecting the system’s accuracy.
The potentially great benefit for the practical usability of BCI devices (including patient acceptance) that would be given by the reduction of the number N of channels encourages further development of the present study, for example, in an online setting.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Goljahani, Anahita& D’Avanzo, Costanza& Silvoni, Stefano& Tonin, Paolo& Piccione, Francesco& Sparacino, Giovanni. 2014. Preprocessing by a Bayesian Single-Trial Event-Related Potential Estimation Technique Allows Feasibility of an Assistive Single-Channel P300-Based Brain-Computer Interface. Computational and Mathematical Methods in Medicine،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-494179
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Goljahani, Anahita…[et al.]. Preprocessing by a Bayesian Single-Trial Event-Related Potential Estimation Technique Allows Feasibility of an Assistive Single-Channel P300-Based Brain-Computer Interface. Computational and Mathematical Methods in Medicine No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-494179
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Goljahani, Anahita& D’Avanzo, Costanza& Silvoni, Stefano& Tonin, Paolo& Piccione, Francesco& Sparacino, Giovanni. Preprocessing by a Bayesian Single-Trial Event-Related Potential Estimation Technique Allows Feasibility of an Assistive Single-Channel P300-Based Brain-Computer Interface. Computational and Mathematical Methods in Medicine. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-494179
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-494179
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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