Stefan-
I don't know how to do that with MatLab. However, MRIcro can do this for you:
http://www.psychology.nottingham.ac.uk/staff/cr1/mricro.html
The histogram will look like this:
http://www.psychology.nottingham.ac.uk/staff/cr1/mrihist.gif
with frequency on the vertical axis and signal intensity on the horizontal
axis.
-chris
At 14:56 31/07/2001 +0100, Stefan Steens wrote:
>Dear SPM-users,
>I would like to make a very simple histogram of signal intensity vs. number
>of voxels from a (structural) image - anyone knows how to do this in SPM or
>Matlab? I tried to write a .m-function but cannot get it working. I'm using
>SPM99b on Matlab on Windows2000Pro.
>Lots of thanks in advance (again!)
__________________________________________
Dr. Chris Rorden
Department of Psychology
University of Nottingham
Nottingham NG7 2RD, UK
Tel: +44 [0]115-951-5294
Fax: +44 [0]115-951-5324
http://www.psychology.nottingham.ac.uk/staff/cr1/
|