If you can get good alignment between the EPI and the T1 images for
the 4 subjects with good T1 images, you might try the following:
(1) coregister each T1 to the corresponding EPI;
(2) normalize the coregistered T1 to the 112RM-SL atlas (see McLaren
et al. 2010 in Methods for your options)
(3) app
Thanks for your input, Donald. Unfortunately, I won't be able to acquire
the missing high quality anatomy.
Doug, I did not get from the documentation how to use preproc-sess to align
data to an NHP atlas in volume space (that is not in human MNI space).
Please advise.
Thanks!
Caspar
2013/2/12 MC
I would recommend using the volume space initially until you can get
more surfaces to create your group surface. The one issue with the
112RM_SL is that there is no EPI template.
Best Regards, Donald McLaren
=
D.G. McLaren, Ph.D.
Research Fellow, Department of Neurology, Massachus
Hi Doug,
the issue is that the 112RM atlas is only available as a volume; also, I do
not have a surface for one of my subjects. I could either make a surface
from the atlas volume and align to that surface for the group analysis, or
align the data to the atlas in volume space (if possible) and perf
If you can create an average subject and register your individual
surfaces to that subject, then it can be done. By default, recon-all
will register to the human atlas to create ?h.sphere.reg
doug
On 02/12/2013 03:57 PM, Caspar M. Schwiedrzik wrote:
> Hi Doug,
> thank you very much.
> One more
Hi Doug,
thank you very much.
One more question: From the documentation, I wasn't really sure whether it
would also be possible to do the analysis of the functional data in a
common volume space (not MNI, as it is NHP data).
Thanks again, Caspar
2013/2/12 Douglas N Greve
> Hi Caspar, with 5.1 y
Hi Caspar, with 5.1 you would not use any of those programs (ie,
func2sph, isxavg-re-sess, or isxavg-fe-sess). If you want to use FSFAST,
then see the tutorial for getting started. You'll need to set up the
directory structure properly, then run preproc-sess, mkanalysis-sess,
and selxavg3-sess.
