Convert head-curve data files with this tool. tocr can convert the head-curve data file from ECAT HR+ (*.r) or HRRT (*.hc) to count-rate (.cr) file format, that is suitable for correction of time-delay between blood/plasma and tissue TACs. CR data will be corrected for physical decay.
Usage: tocr [Options] <Head-curve filename> <Isotope> [CR filename]

Options:
-m[in]
Sample times are written in minutes.
-s[ec]
Sample times are written in seconds; by default in sec for O-15, O-14, and Rb-82, otherwise in min.
-c[opy]
If file is not in HR+ or HRRT head-curve format, it is still saved with new name.
-format=<cr|dft>
File is written in 'count-rate' format with no titles (cr), or, with title lines (dft, default)
-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
-test[=<print level>]
Print more or less details during the process.

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