Terrapin muscle afferents studied by cord dorsum potential analyses.
Rostro-caudal ramification of terrapin hindlimb afferent nerves have been studied by cord dorsum potential analyses. Stimulation of muscle and cutaneous nerves evoke different waveforms, related to the difference in fibre diameter spectra. Afferents of small muscles enter the cord through one spinal nerve, while afferents of large muscles are connected to the cord by up to four spinal roots. In their entrance segment muscle afferents bifurcate into branches extending in rostral and caudal direction over at least three segments.
Feenstra
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Schropp
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D000344:Afferent Pathways / Q000502:physiology*; D000818:Animals; D005071:Evoked Potentials; D007796:Laminectomy; D009132:Muscles / Q000294:innervation* / Q000502:physiology; D013116:Spinal Cord / Q000502:physiology*; D014426:Turtles