Sharma Kartavya, Gulia Kamalesh K, Kumar Velayudhan Mohan, Mallick Hruda Nanda
Department of Physiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India.
Behav Brain Res. 2008 May 16;189(1):212-5. doi: 10.1016/j.bbr.2007.12.004. Epub 2008 Jan 22.
Afferents from the perirhinal cortex (PRh) form a major input to the hippocampal formation, which is known to be involved in sexual behavior in rodents. But there is a lacuna in literature regarding the role of the PRh in sexual behavior. Bilateral neurotoxic lesions of the PRh delayed the ejaculation latency and prolonged the mean inter-intromission interval significantly, suggesting a facilitatory role of the PRh in male rat sex behavior.
来自鼻周皮质（PRh）的传入神经形成了海马结构的主要输入，已知海马结构参与啮齿动物的性行为。但关于PRh在性行为中的作用，文献中存在空白。PRh的双侧神经毒性损伤显著延迟了射精潜伏期并延长了平均插入间隔时间，这表明PRh在雄性大鼠性行为中起促进作用。
