AbstractID: 9710 Title: A Computer Program to Manage Dosimetry Data and to Verify
Monitor Unit of Treatment Planning System
Figure 1.
A schematic of development of the beam database and MU verification program
Figure 2. MU calculator for TPS verification is coded with Excel Visual Basic Application
that can utilize graphic user interface (GUI).
AbstractID: 9710 Title: A Computer Program to Manage Dosimetry Data and to Verify
Monitor Unit of Treatment Planning System
Figure 3. The dosimetry book is formatted in a spread sheet. All cells in the spread sheet
are automatically updated according to raw beam data uploaded.
Table 1. Comparison of the calculated WF with the measured WF by using the PDD correction.
10 cm measured
1.5 cm calculated
1.5 cm measured
Wedge15°
0.790
0.783
0.780
Wedge30°
0.645
0.635
0.630
Wedge45°
0.505
0.492
0.487
Wedge60°
0.427
0.413
0.410