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Inverse Dose Planning Constraints.
| PTV | V95%≥95% & Maximum point dose inside the PTV should be less than 107% of the prescribed dose | |
|---|---|---|
| Spinal Cord | Maximum dose | 45 Gy |
| Heart | V30Gy | ≤20% |
| V20Gy | ≤30% | |
| Mean | ≤30 Gy | |
| Lungs | V20Gy | ≤30% |
| Mean | ≤20 Gy | |
PTV: Planning treatment volume, Gy=Gray, V95%=95% of volume receiving 95% of prescribed dose
