Result: the nocuous stimulus could increase discharge frequency in the CM-PF and evoke delayed tail-flick reflex.
结果:伤害性刺激能使CM - PF放电频率增加并引起迟发性甩尾反射。
2
The changes of pain-excited neurons, pain-inhibited neurons, and tail-flick latency were taken as observation indexes of pain threshold.
以痛兴奋神经元、痛抑制神经元和甩尾潜伏期的变化作为痛阈的观察指标。
3
METHODS: Behavior studies, by testing tail-flick latency (TFL) combined with intrathecal application of drugs, were conducted in lightly anesthetized rats.