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本文介绍视觉、脑干听觉和体表感觉三种脑诱发电位测定的基本原理及其对肝性脑病,尤其对亚临床肝性脑病诊断的灵敏度、特异性和实用价值。
This article describes the basic principles of three brain evoked potentials of vision, brainstem auditory and body surface sensations and their sensitivity, specificity, and utility for the diagnosis of hepatic encephalopathy, especially subclinical hepatic encephalopathy.