원문정보
The R-R interval detection system for ECG analysis
초록
영어
ECG widely used in cardiac function test is a graph that is recorded by measuring the electrical impulses occurred in the heart. Normal ECG has the form of similar sections that are repeated, and each section has the information occurred in a heart beat. Thus, In order to make the correct diagnosis, correct grasp of the sections and formed analysis must be done. In this research, a system that detects the sections of ECG is proposed. The system is based on ECG stored in the form of files. The ECG can easily have a noise caused by an outside factor. The noise of ECG is easily caused by external factors. Through a band-pass filter, it can be removed. and then, to get this ECG without a noise, interval detection algorithm using R-peak is applied. The clean, intuitive interface will help the above functions to be used without any difficulties.
목차
I. 서론
II. R-R interval 검출 알고리즘 요약
III. 본론
1. 대역통과필터
2. 미분연산과 제곱연산
3. 이동 평균을 이용한 적분연산
4. 임계값를 이용한 R-R interval 검출
5. 인터페이스 설계
VI. 결론
감사의 글
참고문헌