OBJECTIVE: Contingent negative variation (CNV) is an important cerebral evoked potential.
目的：关联性负变是一种重要的脑诱发电位。
BACKGROUND: Contingent negative variation (CNV) is a kind of cerebral evoked potential, which is closely related with mental medicine and psychology.
背景：关联性负变是与精神医学和心理学关系最为密切的一种脑诱发电位。
BACKGROUND: Contingent negative variation (CNV) is a kind of cerebral evoked potential, which is closely related with mental medicine and psychology.
背景：关联性负变是与精神医学和心理学关系最为密切的一种脑诱发电位。
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