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OAR definitions for Particle Therapy
Detailed outline of all critical structures including:
Brainstem (midbrain, pons, medulla oblongata)
Optic pathway
Pituitary gland
Cochleas
Ocular structures (retina, lens)
Thalamus and Ipothalamus
Hippocampus
Subventricular zone
Great vessels
Whole brain
Consider PRV for serial structures