avgttac 0.1.4 © 2012,2013 by Turku PET Centre
Calculate average TACs from PET tissue time-activity curves of several PET
studies with equal sample (frame) times. Each regional TAC is processed
separately. All datafiles must contain the same regions.
TACs are not scaled in this process, therefore user must scale the data
to for example SUV or %ID before using this program.
Usage: avgttac [Options] <Avg datafile> <TAC datafiles>
Options:
-sd
Regional standard deviations are written into avg datafile.
-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.
Example 1:
avgttac meansuv.dft *suv.dft
Example 2:
dir /b *suv.dft > filelist.txt
avgttac meansuv.dft filelist.txt
If only one input datafile is given, it is assumed to contain a list of
bolus datafiles with paths if necessary. Tabs, commas and newlines can be
used to separate filenames in the list file.
See also:
avgbolus,
avgfract,
dftavg,
dftsuv,
dftsort,
dftcut,
dftren
Keywords: DFT, TAC, average, modelling
This program comes with ABSOLUTELY NO WARRANTY. This is free software, and
you are welcome to redistribute it under GNU General Public License.