Hi,
I am attempting to work with volume data for the first time and trying
to figure out how to control what temporal offset is shown in the
functional overlay. I checked the options, the wiki, etc, but didn't
find anything yet. That is most like because I'm looking at old data
that was generated in a way that is incompatible (it seems) with newer
versions, so I am sourcing stable2.
The command that originally generated the group comparison I am viewing
is
intergroupavg-sess
-analysis EMerror -contrast ASevASc -group1 BwGroupNormalsError5
-group2 BwGroupAspError5 -intergroup BwGroupError5 -space tal -spacedir
tal
This is the path to the resulting group comparison
/space/balagula/8/users/EMexec/fMRI/GROUP_ANALYSIS/BwGroupError5/bold/EMerror/tal-rfx/ASevASc/
To view it I am running:
tkmedit-sess -analysis
EMerror -contrast ASevASc -space tal -map minsig -s BwGroupError5
-isxavg random -fthresh 1.3
My environment looks like:
FREESURFER_HOME
/usr/local/freesurfer/stable2
FSFAST_HOME /usr/local/freesurfer/stable2/fsfast
SUBJECTS_DIR /space/ventzl/1/users/SUBJECTS_DIR
FUNCTIONALS_DIR /usr/local/freesurfer/stable2/sessions
MINC_BIN_DIR /usr/pubsw/packages/mni/current/bin
MINC_LIB_DIR /usr/pubsw/packages/mni/current/lib
PERL5LIB /usr/pubsw/packages/mni/current/lib/perl5/5.8.5
GSL_DIR /usr/pubsw/packages/gsl/current
QTDIR /usr/pubsw/packages/qt/current
TCLLIBPATH /usr/local/freesurfer/stable2/lib/tcltktixblt/lib
FSL_DIR /usr/pubsw/packages/fsl/current
Thanks for any advice,
Rob
--
Robert P. Levy, B.A.
Research Assistant, Manoach Lab
Massachusetts General Hospital
Charlestown Navy Yard
149 13th St., Room 2611
Charlestown, MA 02129
email: levy@nmr.mgh.harvard.edu
phone: 617-726-1908
fax: 617-726-4078
http://nmr.mgh.harvard.edu/manoachlab