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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: Radiother Oncol. 2018 Mar 5;127(1):128–135. doi: 10.1016/j.radonc.2018.02.011

Fig. 3.

Fig. 3

Equivalent uniform dose (EUD) calculated from original clinical IMRT (red), plans optimized for brain sparing (green) and corresponding 4π optimized plans (blue) for cortex minus PTV, white matter and OARs: optic nerves, chiasm, brainstem and hippocampus. Patients are sorted in descending order of original IMRT EUD.