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Promontory electrical stimulation to elicit vestibular evoked myogenic potentials (VEMPs)
Acta Oto-Laryngologica, 2015Vestibular evoked myogenic potentials (VEMPs) provoked electrically at the promontory provide a feasible method to record vestibular responses in awake patients.Electrically evoked VEMP testing has been performed by galvanic stimulation at the mastoid so far.
Martin Westhofen
exaly +3 more sources
Tinnitus Suppression by Electrical Promontory Stimulation in Sensorineural Deaf Patients
Acta Oto-Laryngologica, 1993In 62 patients, whose hearing acuity was normal or profoundly impaired, tinnitus suppression was attempted through electrical promontory stimulation (EPS) with a Promontory Stimulator (Cochlear Co.). The causes of tinnitus were idiopathic sudden deafness, ototoxicity, noise induced hearing loss, labyrinthitis, Meniere's disease, acoustic neuroma and ...
Takayuki Shiraishi
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Value of the Promontory Stimulation Test in Predicting Speech Perception After Cochlear Implantation
Laryngoscope, 2007AbstractBackground and Objectives: To determine the role of the promontory stimulation test (PST) in cochlear implantation (CI), we evaluated the correlations between PST parameters and the results of speech perception tests after CI.Subjects and Method: With use of a retrospective review of the medical records of 58 patients, the GAP50, GAP100, TDL50,
Jong Cheol Lee, Myung Hoon Yoo
exaly +3 more sources
Auris Nasus Larynx, 1994
The electrical stimulatory threshold of the preoperative promontory stimulation test (PST) was compared with the postoperative threshold of the electrode following cochlear implantation. Postoperative results from warble-tone audiometry, the vowel recognition test, the consonant recognition test, and the speech tracking test, which employed a speech ...
Jun Tsuji
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The electrical stimulatory threshold of the preoperative promontory stimulation test (PST) was compared with the postoperative threshold of the electrode following cochlear implantation. Postoperative results from warble-tone audiometry, the vowel recognition test, the consonant recognition test, and the speech tracking test, which employed a speech ...
Jun Tsuji
exaly +3 more sources
Utilization of Nerve Integrity Monitor for Promontory Stimulation Testing Prior to Cochlear Implant
Otology and Neurotology, 2018Objective: To demonstrate the feasibility of a nerve integrity monitor as a tool for promontory stimulation testing in patients with profound sensorineural hearing loss considering cochlear implantation. Patients: Adult patients considered for cochlear implantation with no auditory ...
Elizabeth A Kelly, Samuel C Levine
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Ear and Hearing, 1992
We compared within-subjects electrical thresholds and dynamic ranges obtained with direct round-window and transtympanic promontory stimulation carried out preoperatively in 12 patients who were candidates for a cochlear implant. Square waves with frequencies of 50, 100, 200, and 400 Hz were delivered in a 50% duty cycle to both sites in each patient ...
Paul R Kileny +2 more
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We compared within-subjects electrical thresholds and dynamic ranges obtained with direct round-window and transtympanic promontory stimulation carried out preoperatively in 12 patients who were candidates for a cochlear implant. Square waves with frequencies of 50, 100, 200, and 400 Hz were delivered in a 50% duty cycle to both sites in each patient ...
Paul R Kileny +2 more
exaly +3 more sources
Hearing Research, 2019
As an alternative pathway to air conduction, bone conduction is a multipathway process that transmits sound energy to the inner ear through the skull in general. Based on this mechanism, bone conduction devices (BCDs) have been used widely in the rehabilitation of hearing loss. Although great efforts have been devoted to improving BCDs, drawbacks still
Liu-Jie Ren, Lin Yang, Pei-Dong Dai
exaly +3 more sources
As an alternative pathway to air conduction, bone conduction is a multipathway process that transmits sound energy to the inner ear through the skull in general. Based on this mechanism, bone conduction devices (BCDs) have been used widely in the rehabilitation of hearing loss. Although great efforts have been devoted to improving BCDs, drawbacks still
Liu-Jie Ren, Lin Yang, Pei-Dong Dai
exaly +3 more sources
International Journal of Audiology, 1986
The protocol for assessing patients for cochlear implantation at University College Hospital and the Royal National Institute for the Deaf, London, includes a session of electrophysiological tests and electrical stimulation of the cochlea. Electrocochleography is performed with the object of excluding non-organic hearing loss and of clarifying the site
M, Rothera +3 more
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The protocol for assessing patients for cochlear implantation at University College Hospital and the Royal National Institute for the Deaf, London, includes a session of electrophysiological tests and electrical stimulation of the cochlea. Electrocochleography is performed with the object of excluding non-organic hearing loss and of clarifying the site
M, Rothera +3 more
exaly +3 more sources
Experimental investigation of promontory motion and intracranial pressure following bone conduction: Stimulation site and coupling type dependence [PDF]
Hearing Research, 2019 Objective Investigation of bone conduction sound propagation by osseous and non-osseous pathways and their interactions based upon the stimulation site and coupling method of the actuator from a bone conduction hearing aid (BCHA).
Christof Roosli +2 more
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Interaction between osseous and non-osseous vibratory stimulation of the human cadaveric head [PDF]
Hearing Research, 2016 Bone conduction (BC) stimulation can be applied by vibration to the bony or skin covered skull (osseous BC), or on soft tissue such as the neck (non-osseous BC). The interaction between osseous and non-osseous bone conduction pathways is assessed in this
Christof Roosli +2 more
exaly +2 more sources