Functionality is available in a separate module which is activated in the Pro edition for an extra fee
To open the settings dialog, select the main menu Options->Settings...-> Modules->PET analysis and click the Settings button. You can set up the following parameters in the dialog that opens:
The Common tab:
Enable SUV mode automatically;
MIP layer CLUT by default;
window upper limit. The Max SUV value and Max window persent items are available;
First layer modality by default for the CT+PET window;
PET layer CLUT by default for the CT+PET window;
CT layer opacity (%) by default for the CT+PET window;
PET layer opacity (%) by default for the CT+PET window;
option Ask before deleting all annotations and measurements can be checked/unchecked.
In the Controllers MIP tab you can associate tools with the mouse wheel and move operations for the MIP window, in the Controllers 2D tab you can do it for the CT and PET windows.
The settings are applied the next time you open the PET Analysis window.
To change the PET layer opacity in the CT+PET window, move the slider at the top of the CT+PET window (marked with number "1" in Fig. 8.5).
To restore default values, click the Defaults button.