Dosimetrist/Physicist Training Guide - UCSF Radiation Oncology
Dosimetrist/Physicist Training Guide - UCSF Radiation Oncology
Dosimetrist/Physicist Training Guide - UCSF Radiation Oncology
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MOSAIQ <strong>Dosimetrist</strong>/<strong>Physicist</strong> <strong>Training</strong> <strong>Guide</strong> Module I<br />
Notes 7. Type 90, press TAB, select % from the second Dose Spec field.<br />
Specifies an Rx to the 90 percent isodose line.<br />
8. Type 5000 in the Rx Dose field.<br />
Specifies the total dose for the radiation prescription. This is the first field of the<br />
table that is directly below the Dose Spec field. The fields in this table apply to<br />
fractionation details.<br />
MOSAIQ uses the information you type in the Rx Dose and<br />
Fractional Dose fields to calculate the number of fractions.<br />
This information is also used to make sure the dose in other<br />
areas of the system is correct.<br />
9. Type 200 in the Fractional Dose field.<br />
Specifies the dose to deliver for each treatment fraction, shown in Figure 30.<br />
Figure 30: Partially Completed <strong>Radiation</strong> Prescriptions Dialog Box<br />
The Number of Fractions field shows 25. This is the number of fractions with which<br />
to treat this site and is calculated from the total dose and fractional dose you<br />
typed. The calendar view on the right side of the fractionation phase field shows<br />
25FxPattern? because the radiation prescription does not have a fractionation<br />
pattern.<br />
10. Click adjacent to the Fractionation Pattern field.<br />
Opens the Wave Setup Form dialog box, shown in Figure 31.<br />
50 Copyright 2009, IMPAC Medical Systems<br />
LTGRAD0005A/2.0/26-Feb-2009