What are you trying to show with this similarity index? Do you want a score saying how correlated two maps are, or something more? More details about what you are doing would help us to best answer your question.
Peace, Matt. _____ From: caret-users-boun...@brainvis.wustl.edu [mailto:caret-users-boun...@brainvis.wustl.edu] On Behalf Of R. Matthew Hutchison Sent: Thursday, November 04, 2010 11:13 AM To: Caret, SureFit, and SuMS software users Subject: [caret-users] Similarity Index Hello all, I was wondering if anyone has ever attempted calculating a similarity index to compare different functional overlays on a voxel by voxel (node by node) basis in CARET. The option I was going to attempt involved importing the metric to Matlab but was wondering if there was an easier way within CARET. Thank you for any advice or comments, -Matt -- R. Matthew Hutchison, PhD. Candidate Centre for Functional and Metabolic Mapping Robarts Research Institute Cuddy Wing - 9.4T Suite P.O. Box 5015, 100 Perth Drive London, Ontario, Canada N6A 5K8
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