Figure 3From: Head and neck region consolidation radiotherapy and prophylactic cranial irradiation with hippocampal avoidance delivered with helical tomotherapy after induction chemotherapy for non-sinonasal neuroendocrine carcinoma of the upper airwaysTarget volumes including the head and neck region and the whole brain with concomitant sparing of the bilateral hippocampal regions (Figure 3a-c); fusion MRI employed for appropriate delineation of the hippocampus (Figure 3b-d).Back to article page