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ERP dissociation and connection between implicit and explicit memory

机译：ERP分离以及隐式和显式内存之间的连接

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ERP dissociations between implicit and explicit memory have been confirmed by a large amount of evidence in theories of human memory. However, similarities between the two forms of memory have scarcely been studied. A possibility is that while implicit memory and explicit memory have independent components, they might additionally have shared components. To explore this question, an ERP experiment was conducted with a study-to-test paradigm, in which participants performed a "shallow" (color) study task or a "deep" (pleasant) study task, followed by either a lexical decision (implicit) test (Section 1) or a recognition (explicit) test (Section 2). An interference task was performed concurrently with either the encoding or the retrieval phase of thememory task for encoding interference condition or retrieval interference condition. We compared ERP signatures of implicit and explicit memory as a function of depth of processing or interference. Under the action of the same variables, 300-500 ms oldew ERP effects of implicit and explicit memory showed the same trend. These effects maybe all link with a perceptual representational system. 500-700 ms oldew ERP effects of the two memories were dissociated. They may probably reflect voluntary and involuntary recollection respectively. These results suggested that implicit and explicit memories are not completely independent of each other, but have both independent and shared components.
机译：内隐记忆与外显记忆之间的ERP分离已被人类记忆理论中的大量证据所证实。但是，很少研究两种记忆形式之间的相似性。一种可能性是，虽然隐式内存和显式内存具有独立的组件，但它们可能还具有共享的组件。为了探讨这个问题，我们进行了一项以研究为测试范式的ERP实验，其中参与者执行了“浅”（彩色）学习任务或“深”（令人愉悦）学习任务，然后进行词汇决定（隐式）测试（第1节）或识别（显式）测试（第2节）。干扰任务与主题任务的编码或检索阶段同时执行，以对干扰条件或检索干扰条件进行编码。我们将隐式和显式内存的ERP签名作为处理或干扰深度的函数进行了比较。在相同变量的作用下，隐式和显式内存的300-500 ms新旧ERP效果呈现出相同的趋势。这些效果可能都与感知表征系统有关。分离了两个内存在500-700 ms的新旧ERP效果。它们可能分别反映了自愿和非自愿的追偿。这些结果表明，内隐记忆和外显记忆不是彼此完全独立的，而是具有独立的和共享的组件。

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