Automatic segmentation of intra-cochlear anatomy in post-implantation CT of unilateral cochlear implant recipients
We established that intra-cochlear anatomy and the labyrinth are symmetric. We built a statistical shape model of the labyrinth. We automatically segmented the labyrinth in the normal ear. We automatically segmented the intra-cochlear anatomy in the implanted ear by exploiting the information of symmetry. We report that the method accurately segments the intra-cochlear anatomy in the implanted ear.
cochlear implant statistical shape model cochlear implant programming image registration surface-to-image registration