Fig. 2From: Hippocampal dosimetry correlates with the change in neurocognitive function after hippocampal sparing during whole brain radiotherapy: a prospective studyAn example of 90Â % isodose distribution in the display modes of color wash and dose volume histogram (DVH). a Axial, b Coronal, c agittal views and (d) The displayed DVH is in accordance with the prescription of 3000Â cGy in physical dose. The yellow curve outlines where the bilateral hippocampal structures are, red for PTV, blue for CTV, and orange for the region of gross tumor or tumor bedBack to article page