I am writing to report a significant issue I have encountered while using the PALS_B12_Brodmann.annot files in FreeSurfer. I have noticed a critical error concerning labeling certain Brodmann areas.

Specifically, in the left hemisphere, labels such as Brodmann area 33, CON_deeper_than_WS_t_2', and ASP deeper' appear to share the same label ID. Similarly, in the right hemisphere, the label for Brodmann area 3 seems to be merged with Brodmann area 33. This overlap of labels and the lack of unique IDs for distinct Brodmann areas like Brodmann 3 and Brodmann 33 are causing significant confusion and potential errors in analysis. For instance, this issue complicates tasks such as calculating variables for individual Brodmann areas, leading to inaccurate results.

I am keenly interested in any solutions or methods you could suggest for resolving this problem. Thank you in advance for your assistance and I am looking forward to a resolution.

Best regards,
Xinjie