Dose converter #2

For the theory and LQ model, please, visit the introductory page. Often α / β = 10 Gy is used for tumor and α / β = 3 Gy is used for normal tissues if better estimates are not available. EQD2 is the equivalent dose in 2 Gy fractions and BED is the biologically equivalent dose.

New dose based on new number of fractions:

Fractionation 1 (original):	α / β, Gy	Fractionation 2 (new):
Dose per fraction, Gy Number of fractions Total dose, Gy	EQD2, Gy BED, Gy	Dose per fraction, Gy Number of fractions Total dose, Gy

If you need to calculated new number of fractions based on the new dose per fraction use the other calculator.

Disclaimer: This page is intended for educational purposes only. Any error resulting from misuse of this software is a sole responsibility of the user.