### Cursor Widget

The first column (1) show, and control, the cursor position in voxels. The second column (2) show, and control, the cursor position in mm. If an origin, or relevant sform/qform setting, has been set in the image header, this will be reflected in these values. The "Volume" field (3) shows and controls the current volume (e.g., timepoint) in a 4D dataset. "Intensity" (4) shows the value in the voxel at the current cursor position. |