PET and TAC data sorting made easy. dftsort help you sort PET TAC data in DFT format by the region name, by plane number, or or sample time.
DFT is a multipurpose data file format for regional tissue time-activity curves, blood or plasma TACs and fractions of authentic tracer and its metabolites in plasma.

Usage: dftsort [Options] <datafile(s)>

Options:
-sort=<name|plane|time>
TACs are sorted by regional name (default) or plane, or TAC samples ("frames") are sorted by increasing sample time
-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 lots of information about what it is doing.

The license of this software is Freeware, you can free download and free use this calculator software.