NDLI: Towards on-line fingertip bio-impedance identification for enhancement of electro-tactile rendering

Content Provider	IEEE Xplore Digital Library
Author	Gregory, J. Ning Xi Yantao Shen
Copyright Year	2009
Description	Author affiliation: Dept. of Electrical and Computer Engineering, Michigan State University, East Lansing, MI 48824, USA (Gregory, J.; Ning Xi) \|\| Dept. of Electrical and Biomedical Engineering, University of Nevada-Reno, Reno, 89557-0260, USA (Yantao Shen)
Abstract	Research in rehabilitation engineering shows that electrodes can produce tactile sensations with appropriate electrical signals tailored to stimulate the multiple tactile receptors located under the fingertip skin. However, electrical stimulation that is suitable in terms of current or voltage level for tactile sensations experienced from an individual cannot be guaranteed for every user; the dynamic range is largely dependent on the user. An identification method is then necessary for characterizing the parameters of the skin-electrode interface circuit model as to improve rendering consistency and comfort for every user regardless of skin condition. In this paper, we focus on developing a custom-built electro-tactile display terminal for data collection and an identification method to determine the individual bio-impedance parameters based on the well-known skin-electrode interface circuit model: the Cole-Cole circuit model. The goal of this work is to develop an online identification and stimulation current control approach for enhancement of electro-tactile-based rendering in applications such as rehabilitation, sensory substitution, telepresence, etc.
Starting Page	3685
Ending Page	3690
File Size	717224
Page Count	6
File Format	PDF
ISBN	9781424438037
DOI	10.1109/IROS.2009.5354057
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-10-10
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Skin Displays Circuits Electrodes Biomedical engineering Rendering (computer graphics) Electrical stimulation Voltage Humans Contracts Identification Electro-tactile Rendering Display Fingertip Skin-electrode Interface Bio-impedance
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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