Plan Settings: For each plan the mass density can be se to zero, individually
Global Settings: For all plans the mass density can be se to zero
In the Global Settings > ROI > Add ROI the Bolus structure can be added with a pre-defined mass density, e.g. 0 or 0.01:
Permanent removal of density outside the client
If you want to disable the "Bolus" structure permanently outside the SciMoCa client, our service team can do the necessary configuration for you. Please contact us.