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DVH related indicators: V[Gy] dose in the OAR

• V[Gy] Dose 

It is an indicator that is useful when critical dose levels , where the clinical effect begins to be significant for the irradiated organ, are known  It is useful for organ with parallel organization

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Volume [%]

▪ It shows the volume of the organ that receives at least the [Dose] chosen as level ▪ In this case about 40% of volume

Dose [Gy]

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