2 Apr
2013
2 Apr
'13
8:19 a.m.
Hi Freesurfer experts, I am new to FreeSurfer and I have a question. I have markers of EEG electrodes on the T1 image of a subject and I want to project them from the scalp to his pial surface (that I reconstructed using the standard procedure). To do so, I manually selected the central point of each marker in tkmedit and I defined a control point. Then I red that control point with tksurfer on the corresponding pial surface. This should be the projection to the pial surface: is this procedure correct? If yes, in which coordinate system is the projection made? Thank you in advance, Kind regards,
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Eleonora Maggioni
BioEngineering PhD student
Politecnico di Milano
Istituto E.Medea, Bosisio Parini (LC)