KCJJ"本课程面向非工程类的医学院研究生，结合临床医学以及科研的需求，从生物电特性出发，介绍生物电测量原理、各种常见生物电的分析方法。旨在使得学生通过本课程的学习，理解基本的电子学以及数字信号处理的知识，掌握常见生物电信号的测量技术、分析方法以及最新进展，正确地使用仪器，将先进的技术运用到日后的临床实践和科研工作中去。本课程由三个部分组成。第一部分介绍生物电一般特性以及生物噪声的特点。根据生物电信号在测量系统中的流程，先后介绍生物电放大器特性、信号的采样以及基本的数字信号的处理方法。第二部分详细介绍视觉系统生物电、胃电、脑电、肌电以及心电等常见生物电的成因、时域以及频域特点。在此基础上，介绍相应的测量仪器的特性和构造。此外，还结合临床医学，介绍这些生物电信号的分析方法，讲述如何在运用工程的技术从生物电信号中获取医生所关心的生理、病理信息，为进一步诊断提供可靠的信息。第三部分介绍神经系统的生物电特性和测量。着重介绍用于神经系统功能性研究的单细胞记录技术以及膜片钳技术特点、在脑科学中的运用以及最新进展。此外，为了保证理论和实际紧密结合，还安排了基于Labview的生物电信号采集与分析的实践操作。"

KCJJY"Biopotential measurement is designed to meet the demands of graduate students of medical college. It introduces the fundamental principles of amplifying, sampling, processing of common biopotential. The course is divided into three sections: fundamentals of measuring system, common biopotential measurement and the methods used to understand the electrical functioning of neurons in the central nervous system.Section One: A short introduction to characteristics of biopotentials which include EEG, ECG, EMG, ERG, EOG, membrane potential of neurons and visual evoked potential. Basic requirements for the biopotential amplifier. Fundamental principles of digital signal processing, including A/D converter, sampling theorem, conception of time-domain and frequency-domain, FFT and digital filter.Section Two: Detailed study of EEG, ECG, EMG and biopotential of visual system, including characteristics both in time-domain and frequency–domain, applications of instrumentation. This section explains how to minimize measurement noises, to amplify signals and to get the most out of biopotential.Section Three: Basic knowledge of electrophysiology of centre nervous system. Description of advanced techniques used to detect functions of centre nervous system. Here we introduce the principles, applications, developments and limitations of two techniques: single-unit recording and patch clamp."