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1听觉皮层诱发电位概述听觉皮层诱发电位(cortical auditory evoked po-tential,CAEP)技术是指大脑在对声音信号进行感觉、认知、记忆过程中产生的电位,也称为晚潜伏期反应或晚皮质反应,其潜伏期为50~500ms。CAEP分为外源性成分和内源性成分。外源性则通常反映被动的感觉处理过程,其特点为依赖于刺激的有无,
1 auditory cortex evoked potentials Overview auditory cortex evoked potential (cortical auditory evoked po-tential, CAEP) technology is the brain during the sensory, cognitive and memory signals produced during the potential, also known as late latency reaction or late cortex Reaction, the incubation period of 50 ~ 500ms. CAEP is divided into exogenous components and endogenous components. Exogenous usually reflects the passive sensory processing, which is characterized by the presence or absence of stimulation,