Depth-dose characteristics of electrons have unique features that allow full dose superficially while sparing almost all tissue beyond the target
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The percentage depth dose for a 10cm x 10cm field size on a…
The percentage depth dose for a 10cm x 10cm field size on a 10MV linac at a depth of 10cm is 64.8%. What is the new %DD for the same machine and same field size, and same depth but at an SSD OF 120cm?
What is a well-established PET tracer?
What is a well-established PET tracer?
Match the HU with the associated tissue
Match the HU with the associated tissue
As the field size is increased, the dose decreases.
As the field size is increased, the dose decreases.
Options for in-room imaging are the following (Select all th…
Options for in-room imaging are the following (Select all that are true)
when you have a MU hand calc that is set to an extended SSD…
when you have a MU hand calc that is set to an extended SSD (something greater than 100SSD), what factor correct the PDD for being at an extended distance?
MLC leaves have less transmission then cerrobend blocks used…
MLC leaves have less transmission then cerrobend blocks used in the past for custom fields
Breathhold scan is common to use for left-side breast cancer
Breathhold scan is common to use for left-side breast cancer
Select all true statements about prostate planning:
Select all true statements about prostate planning: