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The heteronymous monosynaptic actions of triceps surae group Ia afferents on hip and knee extensor motoneurones in the cat

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Summary

Monosynaptic connections from the group Ia afferents of triceps surae onto quadriceps, anterior biceps and semimembranosus motoneurones have been demonstrated in the cat. They appear to be equivalent to those found between triceps surae and thigh muscles in man.

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References

  • Eccles JC, Eccles RM, Lundberg A (1957) The convergence of monosynaptic excitatory afferents onto many different species of alpha motoneurone. J Physiol (Lond) 137: 22–50

    Google Scholar 

  • Eccles JC, Eccles RM, Shealy CN (1962) An investigation into the effect of degenerating primary afferent fibres on the monosynaptic innervation of motoneurones. J Neurophysiol 25: 544–558

    Google Scholar 

  • Eccles RM, Lundberg A (1958) Integrative pattern of Ia synaptic actions on motoneurones of hip and knee muscles. J Physiol (Lond) 144: 271–298

    Google Scholar 

  • Fournier E, Katz R, Pierrot-Deseilligny E (1984) A re-evaluation of the pattern of group I fibre projections in the human lower limb using randomly altered stimulations. Exp Brain Res 56: 193–195

    Google Scholar 

  • Hongo T, Lundberg A, Phillips CG, Thompson RF (1984) The pattern of monosynaptic Ia connections to hindlimb motor nuclei in the baboon: a comparison with the cat. Proc R Soc Lond B 221: 261–289

    Google Scholar 

  • Perret C, Cabelguen J-M (1980) Main characteristics of the hindlimb locomotor cycle in the cat with special reference to bifunctional muscles. Brain Res 187: 333–352

    Google Scholar 

  • Pierrot-Deseilligny E, Morin C, Berego C, Tankov N (1981) Pattern of group I fibre projections from ankle flexor and extensor muscles in man. Exp Brain Res 42: 337–350

    Google Scholar 

  • Rasmussen S, Chan AK, Goslow GE (1978) The cat step cycle: electromyographic patterns for hindlimb muscles during posture and unrestrained locomotion. J Morphol 155: 253–270

    Google Scholar 

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Edgley, S., Jankowska, E. & McCrea, D. The heteronymous monosynaptic actions of triceps surae group Ia afferents on hip and knee extensor motoneurones in the cat. Exp Brain Res 61, 443–446 (1986). https://doi.org/10.1007/BF00239533

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  • DOI: https://doi.org/10.1007/BF00239533

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