Dear Bruce, Reading the doc for read_annotation, it suggests that label entry values should correspond to the colortable.table(:,5) indices. I wanted to use it on Desikan annotation atlas and find annotation scout names for selected cortical points:
[vertices, label, colortable] = read_annotation([some-path '\rh.aparc.annot'], 0); x=unique(label); y=sort(colortable.table(:,5)); it turns out that for any of several surfaces and their corresponding rh and lh aparc.annot I tried, x is not equal to y. Invariably, x contains a label index 0 not present in y, and y contains indices 1639705 and 3294840 not present in x. All the other label indices match. I do not believe destrieux annot atlas has the same problem, but I need to use desikan's. Please confirm this general behavior and advise. Thank you, as always, Octavian
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