TABLE 1.
Action and tolerance values for M‐MLC and HD‐MLC, B 5−8 for gamma values 3−5%/1.
| Action limit (%) | |||||||
|---|---|---|---|---|---|---|---|
| MLC system | Measurement device | Gamma criteria | Tolerance limit (%) | β = 5 | β = 6 | β = 7 | β = 8 |
| HD‐MLC | Film | 5%/1 mm | 96 | 95 | 95 | 94 | 93 |
| 4%/1 mm | 93 | 91 | 89 | 87 | 85 | ||
| 3%/1 mm | 84 | 81 | 77 | 73 | 69 | ||
| M‐MLC | Film | 5%/1 mm | 95 | 95 | 94 | 93 | 92 |
| 4%/1 mm | 90 | 90 | 89 | 87 | 85 | ||
| 3%/1 mm | 81 | 80 | 76 | 72 | 68 | ||
| HD‐MLC | SRSMC | 5%/1 mm | 99 | 99 | 99 | 98 | 98 |
| 4%/1 mm | 97 | 97 | 96 | 95 | 94 | ||
| 3%/1 mm | 90 | 90 | 88 | 86 | 84 | ||
| M‐MLC | SRSMC | 5%/1 mm | 99 | 99 | 98 | 98 | 98 |
| 4%/1 mm | 97 | 97 | 96 | 96 | 95 | ||
| 3%/1 mm | 91 | 90 | 88 | 86 | 84 | ||