A new transducer system for direct motor unit force measurement.
A new transducer was developed for in situ measurement of the force vector in a complex muscle. The transducer measures the magnitude, and the line of action of a force in a single plane. The dynamic range of the transducer is 0-5 N. This range includes the small forces developed by an active motor unit and the relatively large passive force of a whole muscle. In this study we present the details of the transducer design and specifications, and describe its application in the measurement of motor unit forces of the rabbit masseter muscle.
Department of Functional Anatomy, Academic Center for Dentistry Amsterdam (ACTA), The Netherlands.
S J
SJ
Turkawski
L J
LJ
van Ruijven
M
M
van Kuyen
A W
AW
Schreurs
W A
WA
Weijs
D000818:Animals; D002138:Calibration; D004867:Equipment Design; D018482:Muscle, Skeletal / Q000502:physiology*; D011817:Rabbits; D013314:Stress, Mechanical; D014159:Transducers