I'm using Medinria 2.1.1 on Windows 7 64-bit
I'm trying to use multiple ROIs to define tracts in the Diffusion workspace. I have added my ROIs to the database. I drag one ROI into the ROI dropbox in the Fiber Bundling pane, then select ROI2 in the dropdown. When I drop my second ROI, it merely replaced the first. If I switch between ROIs using the dropdown, they all show the same thumbnail, but it is possible to change the AND / NOT / Null property of individual ROIs.
Is this a bug in the code or am I doing something wrong? I've tried both the 64- and 32-bit versions and get the same problem both times.
Any help appreciated.
Paul Wright
CSLB, University of Cambridge
csl.psychol.cam.ac.uk