Table 1.
Phantom | Inner diameter (mm) | RMS distance for MA MVR (mm) | Percentage error for MA MVR | RMS distance for XII MVR (mm) | Percentage error for XII MVR |
---|---|---|---|---|---|
A | 3.75 | 0.086 | 2.3% | 0.141 | 3.8% |
B | 2.3 | 0.095 | 4.1% | 0.134 | 5.8% |
C | 1.26 | 0.040 | 3.2% | 0.116 | 9.2% |
D | 0.75 | 0.029 | 3.9% | 0.048 | 6.4% |