Fig. 1From: Whole-brain irradiation with hippocampal sparing and dose escalation on metastases: neurocognitive testing and biological imaging (HIPPORAD) – a phase II prospective randomized multicenter trial (NOA-14, ARO 2015–3, DKTK-ROG)Hippocampus contouring (red) according to the contouring atlas for RTOG 0933 [18]Back to article page