دورية أكاديمية

A brain computer interface with online feedback based on MEG

التفاصيل البيبلوغرافية
العنوان: A brain computer interface with online feedback based on MEG
المؤلفون: Thomas Navin Lal, Michael Schröder, N. Jeremy Hill, Hubert Preissl, Thilo Hinterberger, Jürgen Mellinger, Martin Bogdan, Wolfgang Rosenstiel, Thomas Hofmann, Niels Birbaumer, Bernhard Schölkopf
المساهمون: The Pennsylvania State University CiteSeerX Archives
المصدر: http://www.kyb.tuebingen.mpg.de/publications/attachments/ICML_TH_3482%5B1%5D.pdfTest.
بيانات النشر: ICML
سنة النشر: 2005
المجموعة: CiteSeerX
الوصف: The aim of this paper is to show that machine learning techniques can be used to derive a classifying function for human brain signal data measured by magnetoencephalography (MEG), for the use in a brain computer interface (BCI). This is especially helpful for evaluating quickly whether a BCI approach based on electroencephalography, on which training may be slower due to lower signalto-noise ratio, is likely to succeed. We apply RCE and regularized SVMs to the experimental data of ten healthy subjects performing a motor imagery task. Four subjects were able to use a trained classifier to write a short name. Further analysis gives evidence that the proposed imagination task is suboptimal for the possible extension to a multiclass interface. To the best of our knowledge this paper is the first working online MEG-based BCI and is therefore a “proof of concept”.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.165.7321Test; http://www.kyb.tuebingen.mpg.de/publications/attachments/ICML_TH_3482%5B1%5D.pdfTest
الإتاحة: http://www.kyb.tuebingen.mpg.de/publications/attachments/ICML_TH_3482%5B1%5D.pdfTest
حقوق: Metadata may be used without restrictions as long as the oai identifier remains attached to it.
رقم الانضمام: edsbas.8A539805
قاعدة البيانات: BASE