The benefits of this book lie not only in the association of anatomy with modern CT and MR imaging techniques, but also and predominantly in the numerous diagrams of bony fenestration of the cochlea, the vestibule and the semicircular canals. These views reveal the membranous labyrinth, the internal organs of balance and audition, and highlight their innervation, as well as the utricular and saccular nerves of the spiral organ of corti.