About RESNUCLEi parameters

Dear experts:

In RESUNCLE, WHAT(6) represents the volume of the region in cm3.
I want to get the total activity of the target, is WHAT(6) set to 1 or the volume of the target ?

Thank you very much for your help,
Xiaohe Wang

Leave it empty, this way the default value (1.0) is taken and the result gives the total activity of the region, since it’s not divided by the region volume.

Thank you very much for you reply!