Stability of the human body investigated by sway magnetometry
- 1 January 1986
- journal article
- research article
- Published by Taylor & Francis in Journal of Medical Engineering & Technology
- Vol. 10 (3) , 126-130
- https://doi.org/10.3109/03091908609022899
Abstract
A new technique using a pre-calibrated magnetometer has been used to investigate the stability of the human body. Transducer coils were attached to a belt which was worn by the subject. Sway was measured over 30 s periods with eyes open and eyes closed. For 10 normal subjects, the mean sway speed was 3-6 ± 0-9 mm/s with eyes open, and 53 ± 1-5 mm/s with eyes closed. The mean ratio for eyes open to eyes closed was 0-68 ± 0-10. The test was simple to perform and gave reproducible results.Keywords
This publication has 12 references indexed in Scilit:
- Measurement of chest wall movement; design, performance and clinical use of a four-channel magnetometer instrumentClinical Physics and Physiological Measurement, 1983
- Quantitative Posturography: Use in Multiple SclerosisIEEE Transactions on Biomedical Engineering, 1981
- The relationship between body sway and foot pressure in normal manJournal of Medical Engineering & Technology, 1980
- QUANTITATIVE ANALYSIS OF STANCE IN LATE CORTICAL CEREBELLAR ATROPHY OF THE ANTERIOR LOBE AND OTHER FORMS OF CEREBELLAR ATAXIABrain, 1979
- Computer Calculation Of Movement Of Body'S Center Of GravityActa Oto-Laryngologica, 1977
- STABILOMETRY AS A DIAGNOSTIC TOOL IN CLINICAL MEDICINE1976
- Aging and Postural Sway in WomenJournal of Gerontology, 1975
- Posturography as an Auxiliary in Vestibular InvestigationActa Oto-Laryngologica, 1972
- The Effect of Age on the Control of SwayGerontologia Clinica, 1963