Mechanoreceptive and nociceptive responses in the central nervous system of goldfish (Carassius auratus) and trout (Oncorhynchus mykiss).

作者: R DUNLOP , P LAMING

DOI: 10.1016/J.JPAIN.2005.02.010

关键词:

摘要: Nociceptive responses to a repetitive pin-prod stimulus in goldfish and trout were assessed. Single unit recordings were taken from the spinal cord, cerebellum, tectum, and telencephalon. Neuronal responses were elicited in all these regions of the central nervous system in both species of fish during brush (mechanoceptive) and pin-prod (nociceptive) stimuli. In addition, in trout, a heated prod stimulus was used. Mechanoreceptive and nociceptive neuronal responses to various stimuli were elicited in all regions, and responses …

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