Korean Journal of Applied Biomechanics (한국운동역학회지)

Korean Society of Applied Biomechanics (한국운동역학회)
권호 표지
DOI QR코드

DOI QR Code

Enslaving Effects on Finger Pressing Speed

손가락 누르기 속력에 따른 Enslaving 효과

  • Published : 2007.09.30
Download PDF
⟨ Previous Next ⟩

Abstract

This study was to investigate the effects of enslaving on finger-tip force of other fingers on finger pressing speed. We hypothesized that the effects depend on finger pressing speed, and the fingers proximity and are larger for fingers that are closer to each other. Six healthy, right-handed subjects(age: $27.1{\pm}4.3yr$, height: $175.4{\pm}7.2cm$, weight $71.3{\pm}5.8kg$) participated in the experiment. Each finger showed no significant on task finger speed. In the tasks with two neighboring fingers (e.g. middle and ring finger tasks), the index and middle fingers showed larger forces than the other neighboring fingers. During the index and little finger tasks, the enslaving force magnitude decreased with distance to the task finger (i.e. index finger enslaving force was the smallest during the little finger task).

Keywords

References

  1. Bernstein, N.A.(1967). The co-ordination and regulation of movements. Pergamon Press, Oxford
  2. Crowninshield, R.D., & Brand, R.A.(1981). The prediction of forces in joint structures: distribution of intersegmental resultants. Exercise Sci Rev, 9, 159-181
  3. Hager-Ross, C., & Schieber, M.H.(2000). Quantifying the independence of human finger movement: comparisons of digits, hands, and movement frequencies. The Journal of Neuroscience, 20(22), 8542-8550
  4. Latash, M. L., Li, Z. M., & Zatsiorsky, V. M.(1998). A principle of error compensation studied within a task of force production by a redundant set of fingers. Exp Brain Res, 122, 131-138 https://doi.org/10.1007/s002210050500
  5. Latash, M.L.(1996). How does our brain make its choices? In: Latash ML, Truvey MT (eds) Dexterity and its development. Erlbaum, Mahwah, NJ, 277-304
  6. Li, S., Danion, F., Latash, M. L., Li, Z. M. & Zatsiorsky, V. M.(2001). Bilateral deficit and symmetry in firger force production during two-hand multifinger tasks. Exp Brain Res, 141, 530-540 https://doi.org/10.1007/s002210100893
  7. Li, Z. M., Zatsiorsky, V. M., Li, S., Danion, F., & Latash, M. L.(2001). Bilateral multifinger defictis in symmetric key-pressing tasks. Exp Brain Res, 140, 86-94 https://doi.org/10.1007/s002210100801
  8. Li, Z.M., Latash, M.L., & Zatsiorsky, V.M.(1998). Motor redundancy during maximal voluntary contraction in four-finger tasks. Exp Brain Res, 122(1), 71-78 https://doi.org/10.1007/s002210050492
  9. Li, Z.M., Latash, M.L., Newell, K.M., & Zatsiorsky, V.M.(1998). Force sharing among fingers as a model of the redundancy problem. Exp Brain Res, 119(3), 276-286 https://doi.org/10.1007/s002210050343
  10. Novak, K. E., Miller, L. E., & Houk, J. C.(2000). Kinematic properties of rapid hand movements in a knob turning task. Exp Brain Res, 132, 419-433 https://doi.org/10.1007/s002210000366
  11. Prilutsky, B.I., & Zatsiorsky, V.M.(1994). Tendon action of two-joint muscles: transfer of mechanical energy between joints during jumping, landing, and running. J Biomech, 27, 25-34 https://doi.org/10.1016/0021-9290(94)90029-9
  12. Prilutsky, B.I., Petrova, L.N., & Raitsin, L.M.(1996). Comparison of mechanical energy expenditure of joint moments and muscle forces during human movement. J Biomech, 29, 405-416 https://doi.org/10.1016/0021-9290(95)00083-6
  13. Rosenbaum DA, Engelbrecht SE, Bushe MM, & Loukopoulos LD (1993). Knowledge model for selecting and producing reaching movements. J Motor Behav, 25, 217-227 https://doi.org/10.1080/00222895.1993.9942051
  14. Zatsiorsky, V. M., & Prilutsky, B.I.(1992). Estimating muscle forces from a given movement. In: Zatsiorsky VM (ed) Biomechanics of muscles and the structure of movement. Contemporary problems of biomechanics, vol 7. Russian Academy of Science, Nizhny Novgorod, 81-123
  15. Zatsiorsky, V. M., Li, Z.M, & Latash, M.L.(1998). Coordinated forcce production in multi-finger tasks: finger interaction and neural network modeling. Biol Cybern, 79, 139-150 https://doi.org/10.1007/s004220050466
  16. Zatsiorsky, V. M., Li, Z.M, & Latash, M.L.(2000). Enslaving effects in multi-finger force production. Exp Brain Res, 131, 187-195 https://doi.org/10.1007/s002219900261