COMPUTER SYSTEM FOR THE AUTOMATED ANALYSIS OF SLEEP

自动分析睡眠的计算机系统

• 批准号: 3508967
• 负责人: JACK R. SMITH
• 金额: $ 29.4万
• 依托单位: MICROTRONICS
• 依托单位国家: 美国
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-04-01 至 1990-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/3508967
• 关键词: artificial intelligence; clinical biomedical equipment; computer graphics /printing; computer system design /evaluation; electroencephalography; electromyography; electrooculography; patient monitoring device; sleep

A system for the objective analysis of physiological data (EEG, EMG, EOG, NPT, periodic leg movements, respiration, oxygen saturation level, and body temperature) occurring during sleep, is to be designed and evaluated. The system will include a token generator (signal processor) interfaced to a host computer. The token generator will detect and quantify the waveforms of interest and transmit the information to the host computer. The host (a personal computer based system) will be designed using an expert system design shell and will include a knowledge base, knowledge base editor, user interface, interactive graphics and a data base management system. The result will be a system easy to use by operators not familiar with computers or signal processing and one which can readily be expanded as more knowledge about the system and sleep analysis are acquired. The research will include systematic studies, by two independent sleep laboratories, to demonstrate the utility and validity of the information obtained from automated analysis. These studies will also provide information which will be used to further improve the system design. The resulting system will provide a much more detailed description of the sleep process than is now possible, increase standardization of sleep studies, and provide a means for bringing sleep studies to a larger patient population.

生理数据客观分析系统（脑电图、 EMG、EOG、NPT、周期性腿部运动、呼吸、氧气 睡眠期间发生的饱和度和体温）是 进行设计和评估。 系统将包含一个令牌 连接到主机的发生器（信号处理器）。 这 令牌生成器将检测并量化波形 兴趣并将信息传输到主机。 这 主机（基于个人计算机的系统）将使用 专家系统设计外壳并将包括知识库， 知识库编辑器、用户界面、交互式图形和 数据库管理系统。 结果将是一个简单的系统 供不熟悉计算机或信号的操作人员使用 处理，并且可以很容易地扩展为更多 获得有关系统和睡眠分析的知识。 这 研究将包括系统研究，由两个独立的睡眠者进行 实验室，以证明其实用性和有效性 从自动分析中获得的信息。 这些研究将 还提供将用于进一步改进的信息 系统设计。 由此产生的系统将提供更多 比现在更详细的睡眠过程描述， 提高睡眠研究的标准化，并提供一种手段 将睡眠研究带给更多的患者群体。