学习记忆等认知功能与海马的密切关系已被众多研究所证实，目前认为长时程增强（long-term potentiation LTP）是海马形成记忆的关键和基础1。临床观察发现，大脑的额叶、颞叶及脑干等部位损伤后，常常遗留有不同程度的学习记忆等障碍。
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The researchers also looked at a molecular correlate of memory called long-term potentiation, or LTP, a mechanism that strengthens connections between neurons.
研究人员同时考察了分子级别与记忆紧密相连的一种机制——长期势差，简称LTP，该机制能够加强神经元之间的联系。
PubMed abstract: Long-term potentiation (LTP) is an enhancement of synaptic strength that can be produced by pairing of presynaptic activity with postsynaptic depolarization.
《公共医学图书馆摘要》：长期电位化（LTP）以前突触活动联对后突触除极化，增加突触讯号强度。
AIM To investigate the effect of acute and chronic lead exposure on CA1 long term potentiation (LTP) and active extracellular signal regulated kinase 2 (ERK2) of rat hippocampus.
目的探讨急、慢性铅中毒对大鼠海马活化的细胞外信号调节激酶2 (ERK2)含量的影响及其与海马CA 1区长时程增强(ltp)的关系。
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