Dosimetry for IMRT
Dosimetry for IMRT
Dosimetry for IMRT
- TAGS
- dosimetry
- imrt
- www.aapm.org
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Dose Calibration Correction Factor to<br />
GGet t DDose iin a Cli Clinical i l Field Fi ld<br />
M<br />
D<br />
Qclin � D<br />
Qmsr�� Qclin � D<br />
Qmsr�<br />
Qclin<br />
�k<br />
k<br />
w w Q w Q<br />
�<br />
(D/ M)<br />
Q<br />
w<br />
Q Q<br />
(D/ M) w<br />
clin<br />
clin msr<br />
msr M<br />
clin<br />
Q Qmsr<br />
In principle, the dose calibration correction factor would be<br />
different <strong>for</strong> each clinical measurement. Eventually, Monte Carlo<br />
treatment planning systems could compute kQ<br />
<strong>for</strong> both the<br />
clin<br />
patient and a QA phantom.