This is a prospective research study talking place at University hospital of Dijon and requiring the inclusion of 20 healthy subjects, 10 patients with unilateral cochlear implants and 10 patients with bilateral cochlear implants to carry out: * an audio-vestibular examination, * a videonystagmoscopic study, * a posturography study and * a movement study. The aim of the study is to evaluate the impact of binaural audition on postural performance and orientation.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
OTHER
Masking
NONE
Enrollment
15
Vestibular tests (videonystagmoscopy and head video impulse test), the tonal and vocal audiogram and the localigramme to the cochlear implanted subjects. Tonal audiometry and localigramme to the healthy subjects.
Rotating sound stimulation on a rotatory armchair and a laborer of Fukuda with sound stimulation and questionary before and after examination.
(stabilometry, sensory preferences, indications of energy consumption) with stereophonic stimulation and questionnaire before and after the examination.
CHU Dijon Bourgogne
Dijon, France
Presence of a sensation of rotation due to a turning sound source
Time frame: Baseline
Modification of posturography parameters in the presence and absence of a de turning sound source
Time frame: Baseline
Time to cover a distance of 3metres in a straight line and number of steps used
Time frame: Baseline
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