Hi,
Following the kind advice provided by Donna and David, et al, previously, I have taken each of the Paint Columns available for the Macaque F99UA1 (i.e. Lobes, LVE00, Felleman-VE all, PHT 00, etc) and converted these to Paint Volumes in CARET, which I have then saved as AFNI image volumes on my local disk. This has allowed me to apply the various parcellations to MRI data that I have in the same species of macaque. I originally assumed that the signal intensities in the AFNI (.BRIK) Paint Volume would correspond to the list of anatomical labels under LUT_NAMES in the header (.HEAD). However this correspondence does not seem to hold true for all the labels. For example, in LVE00, the region that has a signal intensity of 18 is certainly V1, but in the LUT_NAMES list 18 corresponds to V4. Could there be any errors in the LUT_NAMES lists in the AFNI .HEAD files, or is there another way to (easily) get a reliable list of the anatomical labels that correspond to the signal intensities in the Paint Volume image file? I look forward to hearing from you. Many thanks. Best wishes, Hamied _________________________________________________________ Hamied A Haroon, PhD Research Associate in MR Neuroimaging Imaging Science and Biomedical Engineering Research Group Research School of Cancer and Imaging Sciences Faculty of Medical and Human Sciences The University of Manchester Room G.603, Stopford Building, Oxford Road, M13 9PT Tel: 0161 275 6871 Fax: 0161 275 5145 Mobile: 07961 488 472 Email: [email protected] Web: http://personalpages.manchester.ac.uk/staff/hamied.haroon/ _________________________________________________________
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