Scholarlink

In normal-term infants, four EEG patterns are periodically observed, depending on the sleep state: low-voltage irregular (LVI) pattern, mixed (M) pattern, high-voltage slow wave (HVS) pattern, and tracé alternant (TA) pattern. When an acute brain injury occurs, such as hypoxic-ischemic stress, EEG activity is suppressed in accordance with the degree of brain damage. In such cases, physiological periodic changes in EEG patterns are impaired, and the relationship between the EEG patterns and the sleep state is disturbed (Watanabe et al. 1980).

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Acute-Stage Abnormalities

  • 章节

  • 发表日期：

    2025年

查看全文
  • Tatsuya Fukasawa,
  • Koichi Maruyama,
  • Fumio Hayakawa

摘要

In normal-term infants, four EEG patterns are periodically observed, depending on the sleep state: low-voltage irregular (LVI) pattern, mixed (M) pattern, high-voltage slow wave (HVS) pattern, and tracé alternant (TA) pattern. When an acute brain injury occurs, such as hypoxic-ischemic stress, EEG activity is suppressed in accordance with the degree of brain damage. In such cases, physiological periodic changes in EEG patterns are impaired, and the relationship between the EEG patterns and the sleep state is disturbed (Watanabe et al. 1980).