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A study of reliable bio-telemetry, efficient powering and electromagnetic exposure in implantable neural systems

A study of reliable bio-telemetry, efficient powering and electromagnetic exposure in implantable... Biomed Eng Lett (2013) 3:32-38 DOI 10.1007/s13534-013-0085-z ORIGINAL ARTICLE A Study of Reliable Bio-Telemetry, Efficient Powering and Electromagnetic Exposure in Implantable Neural Systems Ahmed I. AL-Kalbani, Mehmet R. Yuce and Jean-Michel Redouté Received: 15 January 2013 / Revised: 17 March 2013 / Accepted: 19 March 2013 © The Korean Society of Medical & Biological Engineering and Springer 2013 Abstract INTRODUCTION Purpose This paper explores the bio-telemetry, powering and electromagnetic exposure design concerns in implanted Injured auditory or visual nerve cells lead to respective neural systems. impairments in a subject’s hearing or vision. Neural implanted Methods A class-E transmitter transfers PWM-ASK (Pulse- interfaces overcome these disabilities by conveying the missing Width Modulated Amplitude-Shift Keying) modulated data sensory information to the brain [1, 2]. Biomedical implants signals to the brain implants at an optimal speed, while require a modulation scheme that provides a continuous efficiently delivering sufficient power so as to keep the power level even when no data is being transmitted [3]. A exposure of tissue to electromagnetic fields within tolerable Pulse-Width Modulated Amplitude-Shift Keying (PWM- limits. ASK) meets the entire above criterion and is found to be a Results A case study design illustrates that using a PWM- suitable http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Biomedical Engineering Letters Springer Journals

A study of reliable bio-telemetry, efficient powering and electromagnetic exposure in implantable neural systems

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References (26)

Publisher
Springer Journals
Copyright
Copyright © 2013 by Korean Society of Medical and Biological Engineering and Springer
Subject
Engineering; Biomedical Engineering; Biophysics and Biological Physics; Biomedicine general; Medical and Radiation Physics
ISSN
2093-9868
eISSN
2093-985X
DOI
10.1007/s13534-013-0085-z
Publisher site
See Article on Publisher Site

Abstract

Biomed Eng Lett (2013) 3:32-38 DOI 10.1007/s13534-013-0085-z ORIGINAL ARTICLE A Study of Reliable Bio-Telemetry, Efficient Powering and Electromagnetic Exposure in Implantable Neural Systems Ahmed I. AL-Kalbani, Mehmet R. Yuce and Jean-Michel Redouté Received: 15 January 2013 / Revised: 17 March 2013 / Accepted: 19 March 2013 © The Korean Society of Medical & Biological Engineering and Springer 2013 Abstract INTRODUCTION Purpose This paper explores the bio-telemetry, powering and electromagnetic exposure design concerns in implanted Injured auditory or visual nerve cells lead to respective neural systems. impairments in a subject’s hearing or vision. Neural implanted Methods A class-E transmitter transfers PWM-ASK (Pulse- interfaces overcome these disabilities by conveying the missing Width Modulated Amplitude-Shift Keying) modulated data sensory information to the brain [1, 2]. Biomedical implants signals to the brain implants at an optimal speed, while require a modulation scheme that provides a continuous efficiently delivering sufficient power so as to keep the power level even when no data is being transmitted [3]. A exposure of tissue to electromagnetic fields within tolerable Pulse-Width Modulated Amplitude-Shift Keying (PWM- limits. ASK) meets the entire above criterion and is found to be a Results A case study design illustrates that using a PWM- suitable

Journal

Biomedical Engineering LettersSpringer Journals

Published: Apr 14, 2013

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