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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rowe, J.B. Friedman, N. Bachman, M. Reinkensmeyer, D.J. |
| Copyright Year | 2013 |
| Description | Author affiliation: Dept. of Biomed. Eng., Univ. of California, Irvine, Irvine, CA, USA (Rowe, J.B.; Friedman, N.; Bachman, M.; Reinkensmeyer, D.J.) |
| Abstract | This paper describes the design and pilot testing of a novel device for unobtrusive monitoring of wrist and hand movement through a sensorized watch and a magnetic ring system called the manumeter. The device senses the magnetic field of the ring through two triaxial magnetometers and records the data to onboard memory which can be analyzed later by connecting the watch unit to a computer. Wrist and finger joint angles are estimated using a radial basis function network. We compared joint angle estimates collected using the manumeter to direct measurements taken using a passive exoskeleton and found that after a 60 minute trial, 95% of the radial/ulnar deviation, wrist flexion/extension and finger flexion/extension estimates were within 2.4, 5.8, and 4.7 degrees of their actual values respectively. The device measured angular distance traveled for these three joints within 10.4%, 4.5%, and 14.3 % of their actual values. The manumeter has potential to improve monitoring of real world use of the hand after stroke and in other applications. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 945733 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467360227 |
| ISSN | 19457901 |
| e-ISBN | 9781467360241 |
| DOI | 10.1109/ICORR.2013.6650397 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-06-24 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wrist movement monitoring domicile movement monitoring arm sensing rehabilitation Magnetometers Exoskeletons Thumb hand sensing untethered monitoring Magnetic fields Joints stroke |
| Content Type | Text |
| Resource Type | Article |
| Subject | Rehabilitation Control and Systems Engineering Electrical and Electronic Engineering |
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