Mouse current vocalization threshold measured with a neurospecific nociception assay: The effect of sex, morphine, and isoflurane

Sine-wave electrical stimulation at frequencies 2000, 250, and 5Hz to respectively evaluate Aβ, Aδ, and C sensory neurons has recently been added to the armamentarium used to evaluate sensory neurons. We developed an automated nociception assay using sine-wave stimulation methodology to determine current vocalization threshold in response to 2000, 250, and 5Hz and examine the effects of sex, analgesics, and anesthetics in mice. At baseline,...