[FieldTrip] source analysis question

[Rob Reinhart]

Dear FieldTrip Forum,

I have a naive question. When carrying out this source analysis (
http://www.fieldtriptoolbox.org/tutorial/networkanalysis), I believe there
are data from ~275 sensors translated to data occupying ~372 nodes (or
voxels) in source space. If this is true (i.e., larger number of source
points derived from smaller number of sensors), does this create a margin
of error in the source data? And if so, is this error quantifiable?

Any advice on understanding this would be greatly appreciated.

Thank you so much,

Rob Reinhart
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