Hi Doug, I'm trying to analyze my retinotopy data and visualizing in tksurfer.
I've been able to view the significance maps through: tksurfer-sess -a rtopy.self.lh -s sessid
But I've had issues displaying the polar angle data using the Configure Overlay tool. Specifically, I want to use the color wheel to assign colors to angles in order to help define boundaries between regions:
1) Do the angles range from -pi to +pi?
2)In the Configure overlay window, after I've clicked the 'Color wheel' radio button, I can't find the 'Apply' button that is supposed to be at the bottom of the window. Resizing the window doesn't work.
tksurfer-sess -a rtopy.self.lh -s sessid -map angle
tksurfer-sess -a rtopy.self.lh -s sessid -map angle.masked
Also, is there a guide on how to draw region boundaries using angle, polar, and fieldsign info?
Thanks very much. Michelle
Quoting Douglas N Greve greve@nmr.mgh.harvard.edu:
Michelle, Can you give more details of what you are doing? How did you generate the files you are trying to load? doug
Michelle Umali wrote:
Dear Freesurfers, I'm having issues trying to display the polar angle data using the color wheel. Unfortunately, I can't resizing the Configure Overlay Display window. No matter what I try, I can't actually see the Apply button.
Any suggestions? Also, is there a quickie guide on defining the boundaries of visual areas?
Thanks. Michelle _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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