Thanks! As I'm just returning to spm and marsbar this is an appreciated
reminder of the extra dimensions inherent in the data extraction :-)
-----Original Message-----
From: Matthew Brett [mailto:mat...@gm...]=20
Sent: Monday, July 23, 2007 6:31 AM
To: Todd Girard
Cc: Carolyn L. Fort; mar...@li...
Subject: Re: [Marsbar-users] combining ROIs
Hi,
On 7/19/07, Todd Girard <tg...@ps...> wrote:
> I haven't tried this with marsbar, but one would expect different
results - with different meanings, depending on the nature of the ROIs.
Yes - but in fact the full voxel timecourse information is stored in
the ROI extractions, so with a little code you would not be averaging
the average, but doing a full average. But thanks for the general
point, well taken..
Matthew
|