Hello,
I am doing a meta-analysis and in order to illustrate the distribution
of activation foci from all the studies, I would like to project them
onto an inflated and flattened brain using Caret v5.65. I have followed
scrupulously the instructions on how to create, export, modify and
re-import csv files with the foci coordinates using Excel
(http://brainvis.wustl.edu/wiki/index.php/Caret:Operations/Foci), but
after having saved the file as csv (comma delimited) and importing it in
Caret using Menu -> Open Data File -> Open, I get prompted for some
information that is not mentioned in the tutorial, as if it did not
recognize the encoding/format of the file. Concretely, I get prompted
for the type of File (Free Surfer Binary Surface File or Raw Volume
File) and if I choose the latter, I am prompted to enter information
about Volume Type, Dimensions Voxel Data Type and whether the bytes are
swapped or not. Needless to say, I have no clue what to enter in these
fields and everything I tried entering pretty much yielded errors or
empty data.
Have you already come across this problem? I suspect it's due to the CSV
encoding, but I have not found any thread treating this problem here.
Any help would be appreciated.
Cheers!
Petr
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