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A microprocessor-based ultrasonic limb movement monitoring system.
BROWN AW
J BIOMED ENG , 1981, vol. 3, n° 4, p. 275-280 Doc n°: 28695 Localisation : Specimen Descripteurs : HG -TECHNOLOGIE DE LA SANTE A microprocessor is used to measure the time taken for a pulsed ultrasonic shock-wave to travel from the fingertip-mounted spark transmitter to each of the four ultrasonic recievers, and hence compute the Cartesian co-ordinates of the transmitter, it is hoped that this equipment will enable the voluntary components in the poorly-controlled limb movements of some of the physically handicapped children to be isolated and use to control external equipment. Langue : ANGLAIS Identifiant basis : 1986083502 |
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