参考记忆，即试验鼠通过几天利用外部迷宫导航器搜寻水下平台的学习产生的记忆，在多巴胺能通路受损时遭到破坏，但在胆碱能通路异常时却未受影响。

Reference memory—in which rats learned over several days to use extramaze navigational cues to find a stationary platform—was disrupted by dopaminergic lesions, but unaffected by cholinergic lesions.

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