Hello,
I am attempting to extract lGI values (i.e., similarly to *.stats in
#SUBJ/stats) with the following (generic) command:
$mris_anatomical_stats –a aparc.annot –t pial_lgi –f
#SUBJ/stats/lh.aparc_lgi.stats #SUBJ lh
However, this newly generated lh.aparc_lgi.stats is the exact same as the
Hi Marie:
Thanks so much. I used your command and got the average LGI values for each
region for each subject. However when ran the second script, I get the
following message:
csh::alanf@cerebro [/media/Alan_WORK/WORK/De_LISI_Final/LGI_HSF] :
aparcstats2table --subjects HM0403 /HM0503 /HM0603
Hi Alan,
I never had this error. Do you get the same error if you use aparcstats2table
with other stats files? Did you check one of those aparc_lgi.stats file to see
whether they look similar to another aparc.stats file in term of structure
(except that the values will be different)?
Marie
Hi Marie:
It puzzles me too. I checked a few of the aparc_lgi.stats with a regular
aparc.stats file and they all look exactly the same to me. Extracting the
values from the aparc.stats has never run into problems. Even the file size
of 5.7kb is the same. I will keep trying variations in the
Hi Marie:
I fixed it. It was a pathway error. Thanks again for your help,
best,
Alan
On Wed, Sep 4, 2013 at 2:36 PM, Alan Francis alandarkene...@gmail.comwrote:
Hi Marie:
It puzzles me too. I checked a few of the aparc_lgi.stats with a regular
aparc.stats file and they all look exactly
Hi Marie et al,
I have run recon all on the data and calculated LGI for all the brains in
my dataset. How does one go about extracting LGI values for each region (eg
left Pars Triangularis). Is the Folding index given in the aparc stats
sheet the same as LGI?
thanks so much,
Alan
Hi Alan,
lGI is different from the folding index. lGI is not yet extracted automatically
in the different regions, because it's more meant to be use at the vertexwise
level. But you can easily obtain the lGI values averaged over the Desikan's ROI
using the following command:
