Fig. 4From: Three-dimensional imaging for the localization of related anatomical structures during surgery on the internal auditory canalPoints B′–E′: the projection of the highest point of the SSC, C’: the projection of the lateral point of the SSC, E’ and the 18 areas cut by their links. D’: the projection of the ampulla limb point of the SSC, E’: the projection of the common limb point of the SSCBack to article page