edecay 1.3.4 © 2002-2012 by Turku PET Centre
Reports and changes the correction for physical decay in PET image and
sinogram data in ECAT 6.3 and 7.x format.
Usage: edecay [Options] <Image or Sinogram>
Options:
-dd
Correct PET data for physical decay.
-rd
Remove decay correction.
Make sure that PET is decay corrected before this operation.
-i=<O-15|N-13|C-11|F-18|Ge-68|Ga-68|Br-76|Rb-82|Cu-62>
Changes or specifies the isotope.
Any previous decay correction must be removed before this operation.
Note that image may need to be recalibrated if isotope is changed;
at least branching fraction needs to be corrected.
-dc
Add decay correction factors to the image data.
This option does not add decay correction to the pixel values.
-rc
Remove decay correction factors from the image data.
This option does not remove decay correction from the pixel values.
-h or --help
Print this message and exit.
--version or --build
Print software build information and exit.
--silent
Program works silently, printing only error and warning messages.
--verbose
Program prints more information about what it is doing.
If no option is specified, program reports the current state of decay
correction, but makes no changes to the data file.
See also:
ecattime,
eframe,
egetstrt,
esetstrt,
ecatunit
Keywords: ECAT, image, physical decay, modelling, simulation
This program comes with ABSOLUTELY NO WARRANTY. This is free software, and
you are welcome to redistribute it under GNU General Public License.
