Hello, I am not sure what y-axis values are in a time course plot.
Here is my bugr information: FREESURFER_HOME: /usr/local/freesurfer/stable4 Build stamp: freesurfer-Linux-centos4-stable-v4.2.0d-20090227 RedHat release: CentOS release 5.2 (Final) Kernel info: Linux 2.6.18-92.el5 i686 NMR Center info (/space/freesurfer exists): machine: seymour SUBJECTS_DIR: /autofs/space/ventzl_016/users/ PWD: /autofs/space/ventzl_016/users I entered tksurfer fsaverage lh inflated When it came up, I loaded this time course data for a group of 8 subjects: /autofs/space/ventzl_016/users/CC-n8/newEMerror-tpx/lh.h.nii I then plugged in a vertex of interest (124608) and the time course plot came up. It is correct is showing the me the time course for 4 different contrasts included in this analysis, though I am not sure what the y-axis is. Its values are incremented by whole 1's (1 2 3). We are looking for percent signal change values. Can you tell me what these y-axis values are, and if there is a way to calculate percent signal change from them if I write these time course values to file? Thank you very much, Dave Brohawn _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
