Hi Dan,
for the line profile you'd select a few points along one curve (e.g.
along the pial surface in a slice) , then along the opposite curve (e.g.
along the wm surface) and you can then compute line profiles connecting
the two curves (via solution of a poisson equation). the tool samples
the underlying image along each connecting line depending on the density
specified and can write out this data. I forgot the details on the
usage. The tool wasn't really made for distribution, I think. Maybe
Ruopeng can help.
Best Martin.
On 01/14/2015 04:55 PM, Albrecht, Daniel S. wrote:
Hello,
I'm having trouble using the "line profile" tool in FreeView. I have a
PET image overlaid on an MR image, and would like to view a line
profile of a rectangular ROI on the PET image. I assumed that the
"line profile" selection in "Tools" would be able to do this, but I
haven't been able to get it to work and haven't been able to find any
documentation on using the tool. Can anyone provide any information on
this? Thanks,
Dan
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--
Dr. Martin Reuter
Instructor in Neurology
Harvard Medical School
Assistant in Neuroscience
Dept. of Radiology, Massachusetts General Hospital
Dept. of Neurology, Massachusetts General Hospital
Research Affiliate
Computer Science and Artificial Intelligence Lab,
Dept. of Electrical Engineering and Computer Science,
Massachusetts Institute of Technology
A.A.Martinos Center for Biomedical Imaging
149 Thirteenth Street, Suite 2301
Charlestown, MA 02129
Phone: +1-617-724-5652
Email:
mreu...@nmr.mgh.harvard.edu
reu...@mit.edu
Web : http://reuter.mit.edu
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