Fig. 4From: Facial nerve in skullbase tumors: imaging and clinical relevanceFacial nerve leaving brain stem nuclei: a, b The staining with Luxol fast blue (a) and block-face photography image (b) demonstrate the root of facial nerve. c Gray-scale image with inverted gradation of panel E with the facial nerve. This figure was adopted from the research of Keiya Iijima, etc. [4] with permissionBack to article page