sure. Thanks for pointing out the BA44 issue. We'll put together a fix
in the next couple of weeks
Bruce
On Mon, 25 Jun 2012, Gabor Perlaki wrote:
Dear Bruce,
I've checked the pars triangularis. It was right-lateralized in 79 subjects
and left-lateralized in only 19 subjects.
Thanks, Gabor
2012/6/23 Bruce Fischl <[email protected]>
the structures don't need a threshold. Do you know that pars
triangularis is left lateralized? For the BAs will get you a
solution
On Sat, 23 Jun 2012, Gabor Perlaki wrote:
Dear Bruce,
We don't used any thresholding by ourselves, we just
took BA44 volumes out
of the text-file in the stats directory.
Should we use thresholded values instead of the
volumes reported by the text
files in the stats directory?
Could we use the volumes reported by the aparc.stats
and aseg.stats files
for any statistical analyses, or do we need
threshold that structures as
well?
Thanks,
Gabor
2012/6/23 Bruce Fischl <[email protected]>
Hi Gabor
are you thresholding the BA4 label? In 5.2 we
will distribute
some tools to automatically threshold the
labels so that the
predicted area has the average area of the
input labels. The
right BA44 had more spatial spread than the
left, so you might
be including a lot of low probability vertices.
cheers
Bruce
On Sat, 23 Jun 2012, Gabor Perlaki wrote:
Dear Bruce,
In the paper "Left-right asymmetry in
volume and
number of neurons in adult
Broca's area." by Katrin Amunts, 10
subjects (5 men
and 5 women) were
studied, and the volume of BA44 was
greater in the
left hemisphere than in
the right in all ten cases. So, it is
very strange
that the volume of BA44
was greater in the right hemisphere in
all of the 80
subjects analyzed by
Eniko.
Thanks,
Gabor
The information in this e-mail is intended only for
the person to whom
it is
addressed. If you believe this e-mail was sent to
you in error and the
e-mail
contains patient information, please contact the
Partners Compliance
HelpLine at
http://www.partners.org/complianceline . If the
e-mail was sent to you
in error
but does not contain patient information, please
contact the sender
and properly
dispose of the e-mail.
_______________________________________________
Freesurfer mailing list
[email protected]
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.
