Scaling Behaviour and Memory in Heart Rate of Healthy Human
CAI Shi-Min1, PENG Hu1, YANG Hui-Jie2, ZHOU Tao3,4, ZHOU Pei-Ling1, WANG Bing-Hong2,3
1Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 2300262Institute of Complex Adaptive Systems, Shanghai Academy of System Science, Shanghai 2000933Department of Modern Physics, University of Science and Technology of China, Hefei 2300264Department of Physics, University of Fribourg, Chemin du Muse 3, CH-1700 Fribourg, Switzerland
Scaling Behaviour and Memory in Heart Rate of Healthy Human
CAI Shi-Min1;PENG Hu1;YANG Hui-Jie2;ZHOU Tao3,4;ZHOU Pei-Ling1;WANG Bing-Hong2,3
1Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 2300262Institute of Complex Adaptive Systems, Shanghai Academy of System Science, Shanghai 2000933Department of Modern Physics, University of Science and Technology of China, Hefei 2300264Department of Physics, University of Fribourg, Chemin du Muse 3, CH-1700 Fribourg, Switzerland
摘要We investigate a set of complex heart rate time series from healthy human in different behaviour states with the detrended fluctuation analysis and diffusion entropy (DE) method. It is proposed that the scaling properties are influenced by behaviour states. The memory detected by DE exhibits an approximately same pattern after a detrending procedure. Both of them demonstrate the long-range strong correlations in heart rate. These findings may be helpful to understand the underlying dynamical evolution process in the heart rate control system, as well as to model the cardiac dynamic process.
Abstract:We investigate a set of complex heart rate time series from healthy human in different behaviour states with the detrended fluctuation analysis and diffusion entropy (DE) method. It is proposed that the scaling properties are influenced by behaviour states. The memory detected by DE exhibits an approximately same pattern after a detrending procedure. Both of them demonstrate the long-range strong correlations in heart rate. These findings may be helpful to understand the underlying dynamical evolution process in the heart rate control system, as well as to model the cardiac dynamic process.
CAI Shi-Min;PENG Hu;YANG Hui-Jie;ZHOU Tao;ZHOU Pei-Ling;WANG Bing-Hong;. Scaling Behaviour and Memory in Heart Rate of Healthy Human[J]. 中国物理快报, 2007, 24(10): 3002-3005.
CAI Shi-Min, PENG Hu, YANG Hui-Jie, ZHOU Tao, ZHOU Pei-Ling, WANG Bing-Hong,. Scaling Behaviour and Memory in Heart Rate of Healthy Human. Chin. Phys. Lett., 2007, 24(10): 3002-3005.
[1]Peng C K et al 1994 Phys. Rev. E 49 1685 [2]Peng C K et al 1995 Chaos 5 82 [3]Ivanov P C et al 1999 Nature 399 461 [4]Allegrini P et al 2002 Phys. Rev. E 65 041926 [5]Allegrini P et al 2003 Phys. Rev. E 67 062901 [6]Struzik Z R et al 2004 Phys. Rev. E 70 050901(R) [7]Kiyono K et al 2004 Phys. Rev. Lett. 93 178103 [8]Kiyono K et al 2005 Phys. Rev. Lett. 95 058101 [9]Ding L J et al 2007 Chin. Phys. Lett. 24 2149-2152 [10]Amaral L A N et al 2001 Phys. Rev. Lett. 86 6026 [11]Aoyagi N Ohashi K and Yamamoto Y 2003 Am. J. Physiol. 285 R171 [12]Peng C K et al 1993 Phys. Rev E 47 3730 [13]Scafetta N, Hamilton P and Grigolini P 2001 Fractals 9 193 [14]Grigolini P, Palatella L and Raffaelli G 2001 Fractals 9 439 [15] The empirical data download fromhttp://www.p.u-tokyo.ac.jp/$\sim$k$\_$kiyono [16] Zhao F C, Yang H J and Wang B H 2007 J. Theor. Biol. 247 645 [17]Kiyono K et al 2005 IEEE Trans. Biomed. Eng. 53 95 [18]Ma S K 1985 Statistic Mechanics (Singapore: WorldScientific) [19]Gnedenko B V and Klomogorove A N 1954 LimitDistributions for Sum of Independence Random Variables (Reading:Addison Wesley) [20]Scafetta N and Grigolini P 2002 Phys. Rev. E 66036130 [21]Ignaccolo M et al 2004 Physica A 336 595 [22]Cai S M et al 2007 Physics A 375 687 [23]Hu K et al 2001 Phys. Rev. E 64 011114 [24]Virgilio M and Grigolini P arXiv:cond-mat/0204223 [25]Chen Z et al 2002 Phys. Rev. E 65 041107