Ido, You will need to calculate geodesic distances for one of the nodes.
* Select Surface Menu->Region of Interest Operations. * On the Surface and Topology Selection page, select your inflated surface. Press the Next button. * Press the "Select Nodes" button (near bottom of dialog) to select all nodes (surface will turn green) and press the Next button. * Set the Operation to Geodesic Distance. Enter the number of a node or press the Choose Node With Mouse button and select the node with the mouse. Set Metric and Geodesic to "Create New Column". Press the Determine Geodesic Distances button. Press the Cancel button to close the Region of Interest Dialog. * On the Display Control Dialog, go to the Geodesic page and enable the geodesic path, if desired. * On the Display Control Dialog, go to the Overlay/Underlay Surface page and set the Primary Overlay to Metric. * Click a node and, in the Identify Window, the metric value is the geodesic distance. * Save metric and geodesic distance files, if desired. John On Dec 8, 2010, at 9:24 AM, Ido Davidesco wrote: > Hello, > I`m a new user of Caret. > I`d like to calculate the geodesic distance between 2 points on an inflated > surface, which was created in BrainVoyager. > > I was able to load the surface in Caret. However, the Geodesic page is > missing in the display control dialog. > > Is this option available when the surface was not created in Caret? > > Thanks, > Ido > > _______________________________________________ > caret-users mailing list > [email protected] > http://brainvis.wustl.edu/mailman/listinfo/caret-users _______________________________________________ caret-users mailing list [email protected] http://brainvis.wustl.edu/mailman/listinfo/caret-users
