So far few studies have examined the ontogeny of the overall synaptic responses in rat hippocampal ca1 neurons during postnatal development a systematical study of the evoked synaptic responses during development is useful for understanding the developmental integration of neural signals on the ca1 pyramidal neurons 到目前为止,还未见对发育过程中大鼠海马ca1锥体神经元总突触反应的生后发育进行研究的报道,因此对发育过程中诱发的突触反应进行系统的研究有利于阐明ca1锥体神经元对神经信号的发育整合。