Conclusion Chronic injection morphine could induce defects of the learning and memory in the rat. Meantime, ea could improve morphine-induced lesion of learning-memory.

结论吗啡慢性注射可以导致大鼠学习记忆损害，而电针对大鼠吗啡慢性注射所造成学习记忆损害有一定的改善作用。