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Three-dimensional reconstruction of planning target volume (PTV) and organs at risk (OAR). (A) Transversal planning computed tomography (CT) with PTV (red, whole scalp). (B) Transversal CT with PTV (red) of patient #3. (C) OAR of patient #3 (eyeballs, dark green and blue; brainstem, light blue; optic chiasm, yellow; optic nerves, light green and blue; lenses, orange and light green; brain, grid).
