A noise elimination using signal subspace projection in vector MEG measurement
نویسندگان
چکیده
منابع مشابه
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BACKGROUND Magnetoencephalography (MEG) provides a direct measure of brain activity with high combined spatiotemporal resolution. Preprocessing is necessary to reduce contributions from environmental interference and biological noise. NEW METHOD The effect on the signal-to-noise ratio of different preprocessing techniques is evaluated. The signal-to-noise ratio (SNR) was defined as the ratio ...
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ژورنال
عنوان ژورنال: IEEJ Transactions on Fundamentals and Materials
سال: 2002
ISSN: 0385-4205,1347-5533
DOI: 10.1541/ieejfms.122.918