[FieldTrip] about leadfield correction following ICA component rejection

Sanghyun Lim santagravity at gmail.com
Mon Feb 15 03:57:51 CET 2016


Dear fieldtripers,


I recently read a hipp's 2015 paper which asserts that do not modify
leadfields after ICA artifact rejection since it could decrease the
estimated source SNR.
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0121048

But by seeing ft_rejectcomponent, fieldtrip recommends modifying leadfields
after ICA.
Is there a specific reason to do this?


thanks in advance
Sanghyun.
ᐧ
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