Hi,
I was wondering if anyone could suggest how to go about changing the
stored HPI coil positions from digitisation in a continuous fif data file?
We recently recorded a data set in which the digitized coil location of
one coil is incorrect and this causes HPI fitting in maxfilter to fail
(the coil fits are fine, just the distances are too big 80-100mm). I've
tried maxfiltering with the -hpicons tag, and although this tried to
correct the deviant coil position, the HPI fits still fail. Luckily, we
re-digitised the positions of the coils after recording and would like to
use these correct coil location points in the original raw file. Does
anyone know if how to go about doing this? Or is there is any way to tell
maxfilter to ignore the one coil location thats incorrect and work with
the other three?
Any advice and/or suggestions would be greatly appreciated.
Thanks,
Marie
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