Combine ECAT image volume planes with this tool. e7vplavg help you combine the adjacent ECAT 7.x image volume planes to reduce data size and noise.
If the number of image volume planes is not divisible by the number of averaged adjacent planes, the leftover planes are excluded from the resulting image volume. Currently most analysis programs can use PET image data in ECAT 7 format.

Usage: e7vplavg [Options] <ECAT *.v file> <Resulting image volume file>
Options:
-n=<Nr of adjacent planes that are averaged> Number of adjacent planes that are combined. By default, n=2.
-first=<First included image plane> The first plane that is included in combined image volume. By default, 1.
-last=<Last included image plane> The last plane that is included in combined image volume. By default, the last plane in the original image volume.
-h or --help Print this message and exit
-v, --version, or --build Print software build information and exit
--silent Program works silently, printing only warnings and error messages.

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