Correct PET TAC files fast and easy. dftdecay can help you correct PET TAC files for physical decay, or removes decay correction.
This tool is command prompt based, so dont expect any fancy interface to guide you through the whole process. So, if you wanted a tool to help you analyze PET TAC files without much fuss, give dftdecaya try and check out if its capabilities can satisfy your needs.

Usage: dftdecay [Options] [on|off] [Isotope code] <DFT file> [output file]

Options:
-decay=<on|off>
Correct the data for radioactive decay, or remove decay correction.

-i=<Isotope code>
If DFT file does not contain the isotope code, it can be specified with this option.

-h or --help
Print this message and exit.

--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.