Dear Chetan,
this link might be helpful for creating a mask image from some
predefined coordinates (in world space, i.e. millimeters).
http://www.sph.umich.edu/~nichols/JohnsGems2.html#Gem10
Good luck,
Jan
Chetan Bhole wrote:
> Hi,
>
> Can anyone tell me how i can edit an .img file which is the analyse
> format.
> I want to make a voxel at the origin have high intensity.
>
> I thought of trying to use imcalc, but i can't get how to work on a
> single pixel or voxel? How do i create a mask/ .img in the first place?
>
> Thanks and Regards,
> Chetan
--
Dr. rer. nat. Jan Gläscher Caltech Brain Imaging Center
+1 (626) 395-4976 (office) Caltech, Broad Center, M/C 114-96
+1 (626) 395-2000 (fax) 1200 California Blvd
[log in to unmask] Pasadena, CA 91125
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