Ento Key

Fig. 6.1a Complete labyrinthine aplasia with hypoplastic petrous bone Fig. 6.1b Complete labyrinthine aplasia without otic capsule Fig. 6.1c Complete labyrinthine aplasia with otic capsule According to radiological findings [4],…

No. Age Type of the cochlear anomaly Type of the vestibular anomaly Time duration (s) Number of beats Head control Independent walking 1 2 years 6 months Bilateral common cavity…

Anomalies Number of ears Number of patients Inner ear Common cavitya 10 10 IP-I 13 11 IP-II 18 14 EVA 9 7 CH-IIIb 6 3 Lateral canal hypoplasia 1 1…

Fetal week Inner ear 3rd Auditory placode; auditory pit 4th Auditory vesicle (otocyst); vestibular-cochlear division 6th Utricle and saccule present; semicircular canal begins 7th One cochlear coil present; sensory cells…

Fig. 11.1 Typical developmental changes in vestibular-evoked myogenic potentials (c-VMEPs) in normal infant and children 11.2 VEMPs in Infants with Congenital Profound Hearing Loss Colebatch et al. [3] showed that…

Fig. 1.1 Dissection of temporal bone by Mondini Fig. 1.2 Illustration of the cochlea by Mondini Who was the first to describe the inner ear anomaly in the medical history?…

Fig. 4.1 Structure of the cochlea. A semi-thin plastic section through the cochlea of a 2-month-old rat. OC organ of Corti, TM tectorial membrane, SGN spiral ganglion neuron. Scale bar…

Fig. 8.1 Reformatted parasagittal oblique MRI images. (a) A normal cochlear nerve of larger diameter than the facial nerve. F facial nerve, C cochlear nerve, SV super. (b) A hypoplastic…

Fig. 9.1 Audiological and vestibular findings in a 2-year-old girl with OTOF mutation. (a) Audiogram. (b) Distortion product otoacoustic emission. (c) Auditory brainstem responses in response to 105 dBnHL clicks….