LIGHTWEIGHT, PORTABLE EEG EVOKED POTENTIAL SYSTEM

描述（改编自申请人摘要）：研究者建议 开发一种轻便、真正便携的多通道电生理仪， 系统能够进行全面的常规临床脑电图和诱发 在广泛的环境中的潜在程序，包括住院， 门诊病人和环境，无论是电池供电或完成 电隔离是必要的。 该系统将具有24个高增益EEG 通道，4个中等增益EOG或EMG通道，4个单端 仪器输入，2个GSR通道，2个专用听觉脑干反应 通道、1个专用EKG通道和2个阻抗呼吸描记器通道。 CPU是一台笔记本电脑，配有高分辨率VGA屏幕， 具有450兆字节的数据存储和集成的高速数字 信号处理器 该系统提供用户可调节的过滤， 自动阻抗检查和自动放大器校准。 是 预计体重不到20磅， 尺寸的附加情况下，并能够在电池供电 7到8个小时。 预计零售价约为18，000.00美元。

DESCRIPTION (Adapted from applicant's abstract): The investigator proposes to develop a lightweight, truly portable multi-channel electrophysiological system capable of doing full-scale routine clinical EEG and evoked potential procedures in a wide range of setting, including inpatient, outpatient, and environments where either battery power or complete electrical isolation is necessary. The system is to have 24 high-gain EEG channels, 4 intermediate-gain EOG or EMG channels, 4 single-ended instrument inputs, 2 GSR channels, 2 dedicated auditory brain stem response channels, 1 dedicated EKG channel, and 2 impedance pneumograph channels. The CPU is to be a notebook computer with a high resolution VGA screen, with 450 mega-bytes of data storage and an integrated high speed digital signal processor. The system is to provide user adjustable filtering, automatic impedance checking, and automatic amplifier calibration. It is expected to weigh less than 20 pounds with the approximate physical dimensions of an attach case and be capable of operating on battery power for 7 to 8 hours. A retail price of approximately $18,000.00 is projected.