imgratio 1.0.3 © 2005-2009 by Turku PET Centre
Computation of AUC ratio image from dynamic PET image in
ECAT 6.3, 7.x or Analyze 7.5 format and reference region TAC.
Parameters:
1) Dynamic image file
2) Reference region TAC file
3) Time (min) where ratio calculation starts
4) Time (min) where ratio calculation ends
5) Ratio image file
Options:
-h, --help
Print this message and exit
-Bound
Instead of VOXEL/REF, (VOXEL-REF)/REF ratio is calculated
-Thr=<threshold%>
Pixels with AUC less than (threshold/100 x ref AUC) are set to zero;
default is 10%
--version or --build
Print software build information and exit
--silent
Program works silently, printing only warnings and error messages
--verbose
Program prints lots of information about what it is doing.
Example:
imgratio ua2918dy1.img ua2918cer.dft 60 90 ua2918ratio.img
See also:
dftratio,
imginteg,
ecatcalc,
ecat2tif,
ecatunit,
dftunit
Keywords: image, modelling
This program comes with ABSOLUTELY NO WARRANTY. This is free software, and
you are welcome to redistribute it under GNU General Public License.