Role of the right vagal nerve trunk in antinociception

Academic Article

Abstract

  • Activation of the cardiopulmonary reflex arc by volume expansion results in antinociception of the tail-flick response to radiant heat, and this antinociception can be attenuated by resection of the right vagal nerve trunk. Resection of the right vagal nerve trunk also attenuates foot-shock induced analgesia (FSIA), but this vagal influence appears to be qualitatively different from that produced by volume expansion. These findings indicate that pain perception is modulated by cardiovascular input. © 1984.
  • Authors

    Published In

  • Brain Research  Journal
  • Digital Object Identifier (doi)

    Author List

  • Maixner W; Randich A
  • Start Page

  • 374
  • End Page

  • 377
  • Volume

  • 298
  • Issue

  • 2