Hi, Dear FreeSurfers,
I want to do ROI analysis with func2roi-sess to process my Block Designed
data, now I have some confusions with it.
My block designed functional scan includes four different conditions and
their correspnding null states.
Now, for func2roi-sess options:
-maskcontrast, i really
Hi, Dear FreeSurfers,
From the mailing list I got to know that the label can be drawn manually. I
tried on the flatten occiptal surface with tksufer, the purpose of this is
to draw the area of some functional activations for ROI analysis,
-sesslabel.
I loaded the flatten patch in tksufer and also
Hi All,
I tried func2roi-sess with my data, it ran quickly and gave one message at
the end 'Unknow user: greve', but no other errer reports.
I checked the sessid directory and found it created the -roisef directory,
but no files in it.
I think there must be something wrong, associated with user?
Hi Nick,
It's working now!
Thanks!
Lei
Nick Schmansky
[EMAIL PROTECTED]
rvard.edu
Hi, Dear FreeSurfers,
I'm using FreeSurfer and successfully overlaid the functional activations
onto the flatten surface.
Now I want to isolate the functional area as ROI and get its average of the
amplitude and percent of signal changes in different tasks. I looked up the
helpful information in
Hi Dear FreeSurfers,
I'm using the new version of FreeSurfer to process retinotopic data. I can
view the finial results of eccen, polar and fieldsign on the occiptal
patch.
Now I want to overlay another block designed activations onto the fieldsign
patch with file---load overlay--select the
://surfer.nmr.mgh.harvard.edu/pub/dist because that is special for
an
x86_64 system.
Please help me and thanks in advance!
Lei Zhang
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo
Hi, Nick,
Thank you very much for your attached file and it works! :-)
Now I can view my final processed retinotopic results, but unfortunately it
looks not ideal.
This is my first time to try Freesurfer, so I was confused by some
processing steps, I want to get your kind help.
1) in
/tcl/tksurfer.tcl
tksurfer: run tcl script: eccen-flat.tcl
couldn't read file eccen-flat.tcl: no such file or directory%
***
Lei Zhang
Universitätsklinikum Freiburg
Dept. of Diagnostic Radiology
Medical Physics
Hugstetter Strasse 55
79106 Freiburg, Germany