Article(id=1242131573655544500, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242131541137109894, articleNumber=null, orderNo=15, doi=10.3981/j.issn.1000-7857.2014.h1.014, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1374508800000, receivedDateStr=2013-07-23, revisedDate=1378915200000, revisedDateStr=2013-09-12, acceptedDate=null, acceptedDateStr=null, onlineDate=1397006562860, onlineDateStr=2014-04-09, pubDate=1391788800000, pubDateStr=2014-02-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1397006562860, onlineIssueDateStr=2014-04-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774076844845, creator=sys-migrate, updateTime=1774076844845, updator=sys-migrate, issue=Issue{id=1242131541137109894, tenantId=1146029695717560320, journalId=1146031591421210625, year='2014', volume='32', issue='4-5', pageStart='1', pageEnd='128', issueExtLink='null', onlineDate='null', pubDate='1391788800000', pubDateStr='2014-02-08', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774076837090, creator='sys-migrate', updateTime=1774076837090, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=86, endPage=90, ext={EN=ArticleExt(id=1242131576973243328, articleId=1242131573655544500, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Possibility of Heart Rate Variability Analysis Using Ballistocardiogram, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=Ballistocardiogram (BCG) is a non-contact cardiac activity monitoring method. Our preliminary research of heart rate variability (HRV) was carried out using BCG. BCG signal and electrocardiography (ECG) signal of 20 subjects were measured synchronously in static, valsalva maneuver, post valsalva maneuver and post exercise states. Cardiac periods of these two signals were calculated using RR intervals of ECG and JJ intervals of BCG respectively. HRV parameters in time domain analysis, in frequency domain analysis and nonlinear analysis were calculated. The correlation of HRV BCG parameters and HRV ECG parameters were checked; the significant differences between HRV BCG and HRV ECG parameters were tested using paired t -test. Results showed that the variance trends of cardiac periods calculated by ECG and BCG were the same; the correlations of HRV BCG and HRV ECG parameters were all above 0.81; HRV BCG parameters showed no significant differences with HRV ECG during static, post valsalva maneuver and post exercise state while nPNN 50, LF/HF and SD 1 showed significant differences during Valsalva maneuver state., authors=CAO Xinrong1 , WANG Kun2 , ZHANG Jing3 , TANG Jintian1 , authorsList=CAO Xinrong, WANG Kun, ZHANG Jing, TANG Jintian, authorCompany=1. Institute of Medical Physics and Engineering, Tsinghua University, Beijing 100084, China;HRV BCG 和HRV CG 在时域、频域、非线性域的测定值；计算了相应测定值的相关性，并利用成对t 检验分析了两种方法的测定值的差异显著性。研究结果表明，在平静、瓦氏动作后和运动后的HRV 测定值无显著性差异。在时间较短的瓦氏动作中，两种方法测定的测定值中nPNN 50、LF/HF 和SD 1 有显著性差异。, authors=曹欣荣1 , 王昆2 , 张晶3 , 唐劲天1 , authorsList=曹欣荣, 王昆, 张晶, 唐劲天, authorCompany=1. 清华大学医学物理与工程研究所, 北京 100084;
科技导报
|研究论文
2014
, 32
(4-5) :
86
-90
心冲击图心率变异性分析的可行性
全屏
曹欣荣1 , 王昆2 , 张晶3 , 唐劲天1
作者信息
1. 清华大学医学物理与工程研究所, 北京 100084;
通讯作者:
唐劲天，tangjt@mail.tsinghua.edu.cn
作者简介:
曹欣荣，博士研究生，研究方向为医学物理与工程，电子信箱：auroracao@gmail.com
Possibility of Heart Rate Variability Analysis Using Ballistocardiogram
CAO Xinrong1 , WANG Kun2 , ZHANG Jing3 , TANG Jintian1
Affiliations
1. Institute of Medical Physics and Engineering, Tsinghua University, Beijing 100084, China;
出版时间: 2014-02-08
doi: 10.3981/j.issn.1000-7857.2014.h1.014
文章导航
心冲击图（BCG）是一种无接触检测心脏活动的方法。本文研究利用心冲击图进行的心率变异性（HRV）检测。同步采集了20 名测试者在平静、瓦氏动作、瓦氏动作后、运动后4 种生理状态下的心电图（ECG）信号和心冲击图信号；分析了HRV BCG 和HRV CG 在时域、频域、非线性域的测定值；计算了相应测定值的相关性，并利用成对t 检验分析了两种方法的测定值的差异显著性。研究结果表明，在平静、瓦氏动作后和运动后的HRV 测定值无显著性差异。在时间较短的瓦氏动作中，两种方法测定的测定值中nPNN 50、LF/HF 和SD 1 有显著性差异。
Ballistocardiogram (BCG) is a non-contact cardiac activity monitoring method. Our preliminary research of heart rate variability (HRV) was carried out using BCG. BCG signal and electrocardiography (ECG) signal of 20 subjects were measured synchronously in static, valsalva maneuver, post valsalva maneuver and post exercise states. Cardiac periods of these two signals were calculated using RR intervals of ECG and JJ intervals of BCG respectively. HRV parameters in time domain analysis, in frequency domain analysis and nonlinear analysis were calculated. The correlation of HRV BCG parameters and HRV ECG parameters were checked; the significant differences between HRV BCG and HRV ECG parameters were tested using paired t -test. Results showed that the variance trends of cardiac periods calculated by ECG and BCG were the same; the correlations of HRV BCG and HRV ECG parameters were all above 0.81; HRV BCG parameters showed no significant differences with HRV ECG during static, post valsalva maneuver and post exercise state while nPNN 50, LF/HF and SD 1 showed significant differences during Valsalva maneuver state.
heart rate variability
/
ballistocardiogram (BCG)
/
paired t-test
曹欣荣, 王昆, 张晶, 唐劲天.
心冲击图心率变异性分析的可行性.
科技导报,
2014
, 32
(4-5)
: 86
-90
.
DOI: 10.3981/j.issn.1000-7857.2014.h1.014
CAO Xinrong, WANG Kun, ZHANG Jing, TANG Jintian.
Possibility of Heart Rate Variability Analysis Using Ballistocardiogram[J].
Science & Technology Review ,
2014
, 32
(4-5)
: 86
-90
.
DOI: 10.3981/j.issn.1000-7857.2014.h1.014
2014年第32卷第4-5期
PDF下载
575
232
引用本文
BibTeX
文章信息
doi: 10.3981/j.issn.1000-7857.2014.h1.014
接收时间：2013-07-23
首发时间：2014-04-09
出版时间：2014-02-08
收稿日期：2013-07-23
修回日期：2013-09-12
通讯作者:
唐劲天，tangjt@mail.tsinghua.edu.cn
https://castjournals.cast.org.cn/joweb/kjdb/CN/10.3981/j.issn.1000-7857.2014.h1.014
引用本文
BibTeX
2种不同金属材料的力学参数
科 属数 种数 占总种数比例 属 种数 占总种数比例 鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78 小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39 多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39 红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87 小菇属 Mycena 11 5.26 光柄菇属 Pluteus 5 2.39 红菇属 Russula 17 8.13 栓菌属 Trametes 5 2.39
关闭全屏
BibTeX
EndNote
RefWorks
TxT
PDF下载
全屏
575
232
关闭全屏
北京市海淀区学院南路86号
010-62199257（仅加盟咨询）
qkjq@cast.org.cn
