Elbow position sense in man: Contrasting results in matching and pointing

Abstract In this study an attempt is made to differentiate between two procedures which have been indiscriminately used in many previous studies to assess position sense in man: the matching procedure, in which subjects are required to place one arm in a position identical to that maintained by the contralateral target arm, and the pointing procedure, in which a given point on the target arm has to be touched with the index finger of the contralateral hand. For this purpose, eight subjects were tested in both tasks, before and after exposure of the target arm to 11 D° wedge prisms, on the assumption that matching and pointing performances would not be affected in the same way. The results show that this experimental manipulation affects only the pointing performances, indicating that matching and pointing tests involve separate central mechanisms for processing identical peripheral messages. It is suggested that, depending on the spatial requirements of the task, at least two types of coding of a given position might coexist at the central level.

[1]  J. F. Soechting,et al.  Does position sense at the elbow reflect a sense of elbow joint angle or one of limb orientation? , 1982, Brain Research.

[2]  G. E. Stelmach,et al.  The contribution of gravitational torques to limb position sense , 2004, Experimental Brain Research.

[3]  W. Rymer,et al.  Joint position sense: the effects of muscle contraction. , 1980, Brain : a journal of neurology.

[4]  J. F. Soechting,et al.  Psychophysical determination of coordinate representation of human arm orientation , 1984, Neuroscience.

[5]  L. Caldwell,et al.  ACCURACY OF ACTIVE AND PASSIVE POSITIONING OF THE LEG ON THE BASIS OF KINESTHETIC CUES. , 1965, Journal of comparative and physiological psychology.

[6]  D. McCloskey Differences between the senses of movement and position shown by the effects of loading and vibration of muscles in man. , 1973, Brain research.

[7]  J. Paillard [The object localized and identified. Psychophysiologic approach to the concept of body image]. , 1980, Revue medicale de la Suisse romande.

[8]  G. Eklund Position sense and state of contraction; the effects of vibration , 1972 .

[9]  R Held,et al.  Adaptation to displaced vision: a change in the central control of sensorimotor coordination. , 1971, Journal of Experimental Psychology.

[10]  B Wallace Visuomotor coordination and intermanual transfer for a proprioceptive reaching task. , 1978, Journal of motor behavior.

[11]  B. Craske,et al.  Change in Transfer Function of Joint Receptor Output , 1966, Nature.

[12]  R Held,et al.  Altered reaching following adaptation to optical displacement of the hand. , 1967, Journal of experimental psychology.

[13]  R. Melzack,et al.  Central and peripheral contributions to localization of body parts: evidence for a central body schema. , 1974, Experimental neurology.

[14]  D. McCloskey,et al.  The contribution of muscle afferents to kinaesthesia shown by vibration induced illusions of movement and by the effects of paralysing joint afferents. , 1972, Brain : a journal of neurology.

[15]  L. Cohen,et al.  Analysis of position sense in human shoulder. , 1958, Journal of neurophysiology.

[16]  B Craske,et al.  Perception of impossible limb positions induced by tendon vibration. , 1977, Science.

[17]  B. Craske,et al.  Shifts in Kinesthesis through Time and after Active and Passive Movement , 1975, Perceptual and motor skills.

[18]  Victor Horsley,et al.  UPON THE ORIENTATION OF POINTS IN SPACE BY THE MUSCULAR, ARTHRODIAL, AND TACTILE SENSES OF THE UPPER LIMBS IN NORMAL INDIVIDUALS AND IN BLIND PERSONS , 1906 .

[19]  S J Freedman,et al.  Intermanual Transfer of Compensation for Displaced Vision , 1966, Perceptual and motor skills.

[20]  F. J. Clark,et al.  Awareness of knee joint angle under static conditions. , 1975, Journal of neurophysiology.

[21]  J Paillard,et al.  A proprioceptive contribution to the spatial encoding of position cues for ballistic movements. , 1974, Brain research.

[22]  P. Grigg,et al.  Mechanical factors influencing response of joint afferent neurons from cat knee. , 1975, Journal of neurophysiology.

[23]  J. Paillard,et al.  Active and passive movements in the calibration of position sense , 1968 .

[24]  C R HAMILTON,et al.  INTERMANUAL TRANSFER OF ADAPTATION TO PRISMS. , 1964, The American journal of psychology.

[25]  J. Paillard Le corps situé et le corps identifié. Une approche psychophysiologique de la notion de schéma corporel. , 1980 .

[26]  C. S. Harris Adaptation to Displaced Vision: Visual, Motor, or Proprioceptive Change? , 1963, Science.