Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments.

Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments. Abstract Text:

A J Maniglia,W H Ko,R X Zhang,S R Dolgin,M L Rosenbaum,F W Montague,

This report analyzes the principles, describes designs, and discusses the advantages and disadvantages of different types of implantable middle ear hearing devices. Preliminary acute experiments using an electromagnetic transducer for an implantable hearing device of the ossicular-stimulating type were performed in cats. A miniature samarium cobalt rare earth magnet was cemented on the head of the stapes. An electromagnetic coil powered either by direct wiring or by telemetry was used to stimulate the stapes. The performance of the system was evaluated by electrophysiologic assessment of hearing (brain stem evoked response potentials). The findings showed that the device is functional with good "implant gain" (35 dB average) and consumes reasonably low current (0.6 mA) with telemetry. Further investigation is necessary in order to develop an implantable middle ear hearing device with successful clinical application.

Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments. Publishing Authors By Initials

AJ Maniglia,WH Ko,RX Zhang,SR Dolgin,ML Rosenbaum,FW Montague,

For similar diagnosis: diagnostic techniques and procedures: monitoring, physiologic: telemetry research abstracts see: diagnosis: diagnostic techniques and procedures: monitoring, physiologic: telemetry research

PUBMED ID PMID:

MEDLINE DATE: 1988 Nov-Dec

Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments. Journal Published:

PUBLICATION TYPE: Review

Journal: The Annals of otology, rhinology & laryngology. Su

VOLUME: 136

Page Numbers: 3-16

Journal Abbreviation:

ISSN: 0096-8056

DAY: 21

MONTH: 02

YEAR: 2008

Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments. Information

Number of References: 23

LANGUAGE: eng

NlmUniqueID: 1256156

Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments. Keywords Mesh Terms:

KEYWORDS: Telemetry

MESH TERMS: instrumentation

Chemical & Substance for Abstract: Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments.

AFFILIATION: Department of Otolaryngology-Head and Neck Surgery, Case Western Reserve University, Cleveland.

Country: UNITED STATES

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Ann Otol Rhinol Laryngol Suppl

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments Related Publications

• Cause-specific noncardiac mortality in patients with congestive heart failure--a contemporary Canadian audit. Clinical Quality Improvement Network (CQIN) Investigators.
• Clinical efficacy of emergency bypass surgery for failed coronary angioplasty.
• Contemporary disease management in Quebec.
• Contemporary medical management of left ventricular dysfunction and congestive heart failure.
• Effects of long term cholesterol lowering on coronary atherosclerosis in patient risk factor subgroups: the Simvastatin/enalapril Coronary Atherosclerosis Trial (SCAT).
• Elective irradiation with the electron beam after mastectomy for breast cancer.
• Electromagnetic implantable middle ear hearing device of the ossicular-stimulating type: principles, designs, and experiments.
• Geriatric aspects of rectal diseases.
• Home training for preschool deaf children through correspondence.
• Human ecchordosis physaliphora and chick embryonic notochord. A comparative electron microscopic study.
• In vivo skeletal muscle metabolism during dynamic exercise and recovery: assessment by nuclear magnetic resonance spectroscopy.
• Long term clinical outcomes following isolated mitral valve replacement.
• Long term follow-up after isolated aortic valve replacement.
• Malignant masses in the therapeutically irradiated breast.
• Metabolism of normal skeletal muscle during dynamic exercise to clinical fatigue: in vivo assessment by nuclear magnetic resonance spectroscopy.
• Neural signature of fictive learning signals in a sequential investment task.
• Nonpharmacologic treatment of erectile dysfunction.
• Nonrheumatic atrial fibrillation: a brief overview.
• Optimizing healthcare at the population level: results of the improving cardiovascular outcomes in nova scotia partnership.
• Penile prosthesis implantation for end-stage erectile dysfunction after radical prostatectomy.
• Proceedings: Radiotherapy of breast cancer: guidelines according to features of disease.
• Q-wave infarction: pathophysiology of body surface potential map and ventriculographic patterns in anterior and inferior groups.
• Quantitative relation of electrocardiographic and angiocardiographic measures of risk in patients with coronary atherosclerosis. Simvastatin/Enalapril Coronary Atherosclerosis Trial (SCAT) Investigators.
• Rationale and design features of a clinical trial examining the effects of cholesterol lowering and angiotensin-converting enzyme inhibition on coronary atherosclerosis: Simvastatin/Enalapril Coronary Atherosclerosis Trial (SCAT). SCAT Investigators.
• Recognition memory as a function of encoding strategy and stimulus codability.
• Short-term memory traces for action bias in human reinforcement learning.
• The changing clinical profile of coronary artery bypass graft patients, 1970-89.
• The first wave.
• The treatment and prevention of coronary heart disease in Canada: do older patients receive efficacious therapies? The Clinical Quality Improvement Network (CQIN) Investigators.
• The utilization of antithrombotic prophylaxis for atrial fibrillation in a geriatric rehabilitation hospital.