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Width of 50% dose level for 6 MV
| Field width at SSD = 100cm (mm) | Width of 50% dose level defined by ”MLC+Jaw” field | Width of 50% dose level defined by ”Jaw only” field (mm) | Width of 50% dose level defined by ”MLC only” field (mm) |
|---|---|---|---|
| 50 | 50.3 | 51.1 | 52.7 |
| 100 | 101.1 | 102.1 | 103.3 |
| 200 | 202.4 | 203.9 | 204.6 |
| 300 | 304 | 307.2 | 308.3 |
