Fig. 4From: Application of dose-volume histogram prediction in biologically related models for nasopharyngeal carcinomas treatment planningThe δ and σ presented the maximum dose prediction accuracy and precision of different OARs, including the brainstem (BS), spinal cord (SC), optic nerves (Op N), optic chiasm (Op C), lens, parotid glands (Parotids), larynx, and temporal lobes (Lobes)Back to article page