Re: [Freesurfer] freeview colormap for volumes

2024-07-09 Thread Wang, Ruopeng
You can create your own color table file and put it in ‘luts’ folder under your FS home directory. There are a few stock color table files in that folder. You can copy and modify one of them to your own. The current color table does not support transparency, though. Ruopeng On Jul 8, 2024, at

[Freesurfer] freeview colormap for volumes

2024-07-08 Thread Proulx, Jean Sebastien
Hello, This seems to be a longstanding issue, unless there is a post I miss. How can one specify a custom colormap for a volume? Bonus point for how to specify an alpha channel for voxel-specific transparency. My immediate goal: visualize angle data with a colorbar that wraps around a full cir