Hi all, Now I got some results by freesurfer, finally I selected two vertexs which the coordinate values were(Talx=-40.5, Taly= -14.5,Talz=-12.7 and Tal x=55.1, Tal y=-23.9, Tal z=-1.8 ), the corresponding regions reported by freesurfer were left superiortemporal and right superiortemporal. In the following step, I want to make the left and right superiortemporal as ROIs and observe the functional connectivity between the ROIs and the voxels in the whol brain. However, it is difficult for me to understand how to get the ROIs I want based on Harvard-Oxford atlas(?) according to my coordinate values from freesurfer,especially it was Talairach index, and if we get the transformed coordinate values in the Harvard-Oxford atlas, should I make the corresponding whole region as the ROI?
Regards, Meiling