Results 11 to 20 of about 632,643 (150)

Review of Whole Head Experimental Cochlear Promontory Vibration with Bone Conduction Stimulation and Investigation of Experimental Setup Effects

Trends in Hearing, 2021
Bone conduction sound transmission in humans has been extensively studied using cochlear promontory vibrations. These studies use vibration data collected from measurements in live humans, whole cadavers, and severed cadaver heads, with stimulation ...
Srdjan Prodanovic, Stefan Stenfelt
doaj   +2 more sources

COMPARISON OF PROMONTORY STIMULATION TEST RESULTS BETWEEN DIFFERENT SUBSETS OF PATIENTS WITH HEARING LOSS: A NEW APPROACH IN NEUROTOLOGIC DIAGNOSIS [PDF]

Acta Medica Iranica, 1998
Promontory stimulation testing is both a valuable diagnosic tool and a crucial step in candidate selection for cochlear implantation. In this study we have compared the promontory stimulation test results between different subsets of patients with ...
H. Borghei., M.H. Khorsi., S. Abdi., B. Gholami M.H. Khalessi   +3 more
doaj   +2 more sources

Automatic electrical stimulation of abdominal wall muscles increases tidal volume and cough peak flow in tetraplegia [PDF]

, 2008
<p>Paralysis of the respiratory muscles in people with tetraplegia affects their ability to breathe and contributes to respiratory complications.
Hunt, K.J., Fraser, M.H., Gollee, H., Allan, D.B., McLean, A.N.   +4 more
core   +8 more sources

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

Scientific 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, Anders Fridberger, Stefan Stenfelt   +2 more
doaj   +1 more source

Electrical stimulation of the cochlea for treatment of chronic disabling tinnitus: an open-label trial towards the development of an implantable device

Journal of Translational Medicine, 2022
Background Chronic tinnitus affects millions of people globally and constitutes the most commonly compensated disability among military service members in the United States.
John P. Marinelli, C. Lane Anzalone, Christoph M. Prummer, Gayla L. Poling, Jeffrey P. Staab, Nicole M. Tombers, Christine M. Lohse, Matthew L. Carlson   +7 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

Current 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, Mandruzzato Giacomo, Neuling Maike, Polak Marek, Müller Joachim, Hempel John-Martin   +5 more
doaj   +1 more source

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

Current 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, Mandruzzato Giacomo, Neuling Maike, Polak Marek, Müller Joachim, Hempel John Martin   +5 more
doaj   +1 more source

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

Current 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, Mandruzzato Giacomo, Neuling Maike, Polak Marek, Müller Joachim, Hempel John Martin   +5 more
doaj   +1 more source

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

Frontiers 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, Lama Alzahrani, Lama Alzahrani, Magdalena Sereda, Magdalena Sereda, Carla Salles Chamouton, Háula Haider, Rebecca Susan Dewey, Rebecca Susan Dewey, Derek J. Hoare, Derek J. Hoare   +10 more
doaj   +1 more source

Suppression of Tinnitus by Electrical Promontory Stimulation.

AUDIOLOGY JAPAN, 1992
我々は岬角電気刺激により耳鳴を抑制することを試みた。 対象は59例, 62耳であり, 男性34名, 女性25名で, 聴力レベルは, 軽度感音性難聴より聾型までを含む。 岬角電気刺激装置としてはコクレア社製promontory stimulatorを用い, 刺激波として2相性のパルスバーストを用いた。 耳鳴の抑制率は, 原因不明の感音性難聴76.9%, 突発性難聴85.7%, 耳毒性薬物, 騒音などの原因による内耳性難聴80.0%, メニエール病83.3%, 中耳炎などの原因による内耳炎71.4%, 聴神経腫瘍8.3%, 平均66.1%であった。 以上より, 内耳性の耳鳴には抑制率が高く, 後迷路性のものについては低い結果となり, 耳鳴の病巣部位の推定に岬角電気刺激検査が有用であると思われた。
Okusa, Masako, Shiraishi, Takayuki, Kubo, Takeshi, Matsunaga, Toru, Sugimoto, Kazuhiko, Tamaki, Akiko   +5 more
openaire   +2 more sources