heart artifacts with planar transformed data

Juan R. Vidal juan.vidal at FCDONDERS.RU.NL
Tue Mar 13 15:15:39 CET 2007

Hi everybody,

         i have a general question. Is it possible to find heart
artifacts in planar transformed MEG data? I had a discussion with a
collegue about it but we did not get at any conclusion. I did some ICA
on these MEG data and found 2-3 components that had a veery broad scalp
distribution, heart like. Thanks for sharing any experience or knowledge
about it.



Juan R. Vidal, PhD
Neuronal Coherence Group
F.C. Donders Centre for Cognitive Neuroimaging
Radboud University Nijmegen

Kapittelweg 29
6525 EN Nijmegen
The Netherlands

Phone: (+31) (0)24 36 10880
Fax:   (+31) (0)24 36 10989
e-mail: juan.vidal at fcdonders.ru.nl
website: www.ru.nl/fcdonders/

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