Results 21 to 30 of about 2,588 (193)

Vibration direction sensitivity of the cochlea with bone conduction stimulation in guinea pigs

open access: yesScientific Reports, 2021
Sound and vibrations that cause the skull bone to vibrate can be heard as ordinary sounds and this is termed hearing by bone conduction (BC). Not all mechanisms that causes a skull vibration to result in BC hearing are known, and one such unknown is how ...
Mingduo Zhao   +2 more
doaj   +1 more source

LA-TT-EALR / PromCERA: Comparison of preoperatively performed electrically evoked auditory potentials at the brainstem and cortical level during local anesthesia

open access: yesCurrent Directions in Biomedical Engineering, 2022
Introduction: In the past years, some groups established methods to use promontory stimulation and subjective responses as a tool for preoperative stimulation of the cochlea before cochlear implant (CI) surgery by a temporary transtympanic needle placed ...
Polterauer Daniel   +5 more
doaj   +1 more source

Intra-operative test electrode and electrical auditory brainstem response after preoperative assessment in cochlear implant candidacy

open access: yesCurrent Directions in Biomedical Engineering, 2023
Introduction: Over the last years, in doubt of cochlear implant (CI) candidacy, assessment of excitability of the auditory nerve is performed with pre-operative tests.
Polterauer Daniel   +5 more
doaj   +1 more source

Re-evaluation of local anesthesia transtympanic electrical auditory brainstem response in cochlear implant candidacy

open access: yesCurrent Directions in Biomedical Engineering, 2023
Introduction: The trans-tympanic electrically evoked auditory brainstem response measurement in local anesthesia (= LA-TT-EABR) has been shown as a useful tool in doubtful CI candidacy to objectively evaluate the excitability of the auditory pathway up ...
Polterauer Daniel   +5 more
doaj   +1 more source

Experience of tinnitus in adults who have severe-to-profound hearing loss: A scoping review

open access: yesFrontiers in Neurology, 2022
BackgroundTinnitus is defined as the subjective perception of sound in the absence of an external stimulus, and tinnitus disorder becomes relevant when it is associated with emotional distress, cognitive dysfunction, and/or autonomic arousal.
Lama Alzahrani   +10 more
doaj   +1 more source

Cone beam computed tomography after round window vibroplasty. do the radiological findings match the auditory outcome? [PDF]

open access: yes, 2015
Conclusion: The CBCT imaging technique has proved to be reliable for assessing the appropriate positioning of the FMT in the round window niche. However, when considering specific imaging parameters, such as lack of bony contacts and appropriate inferior
BARBARA, Maurizio   +6 more
core   +1 more source

Electrical stimulation of the ear, head, cranial nerve, or cortex for the treatment of tinnitus: a scoping review [PDF]

open access: yes, 2016
Tinnitus is defined as the perception of sound in the absence of an external source. It is often associated with hearing loss and is thought to result from abnormal neural activity at some point or points in the auditory pathway, which is incorrectly ...
Adjamian, Peyman   +2 more
core   +3 more sources

Cochlear implantation in the presence of chronic suppurative otitis media [PDF]

open access: yes, 1997
Nine patients are presented who underwent cochlear implantation ih the presence of chronic suppurative otitis media. Four had a simple tympanic membrane perforation, four had a pre-existing mastoid cavity and one had cholesteatoma in the ear chosen for ...
Axon, PR   +3 more
core   +1 more source

Effect of the stimulation level on the refractory behavior of the electrically stimulated auditory nerve [PDF]

open access: yes, 2010
The refractory behavior of the electrically stimulated auditory nerve can be described by the recovery function, which plots the ECAP amplitude in response to a masker/probe stimulus pair as a function of the time interval (Masker Probe Interval, MPI ...
Dillier, N, Lai, W K
core   +1 more source

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