The therapist performs a collimator size check daily on the linac that delivers IMRT treatments. What is the tolerance of this spot check?
The prescribed dose must be delivered within 5% of what was…
The prescribed dose must be delivered within 5% of what was planned to be delivered to provide the greatest opportunity of a positive outcome for the patient.
Both the Medical Physicist and the Radiation Oncologist must…
Both the Medical Physicist and the Radiation Oncologist must wear a ring badge when performing brachytherapy procedures.
What is the accepted tolerance for an electron output consta…
What is the accepted tolerance for an electron output constancy of a 12 MeV beam performed for the purpose of daily QA?
The point at which 100% of the dose is deposited under the s…
The point at which 100% of the dose is deposited under the skin is known as:
A beam’s profile will likely be indented in the center at a…
A beam’s profile will likely be indented in the center at a depth of 15cm.
MLC are tested for radiation leakage only on an annual basis…
MLC are tested for radiation leakage only on an annual basis.
At what depth is flatness and symmetry typical specified at?
At what depth is flatness and symmetry typical specified at?
Which of the following procedures has a functional status as…
Which of the following procedures has a functional status as the tolerance? Choose all that apply.
What is the tolerance for the annual MLC leakage test?
What is the tolerance for the annual MLC leakage test?