Hi freesurfers,

I'm trying to generate a new label, from cutting an existed label.

The process was shown as attached, First I load a label on fsaverage, lh.inflated, then cut the label along the yellow line and keep the needed part by "cut plane". Now I hope to save the remained label shown in blue in the right pic, into a new label, and use it as my ROI. I tried many methods but they didn't work.

Any help would be greatly appreciated.

Thank you in advance.