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人犬对比心电波形分维的研究 被引量:4

COMPARATIVE RESEARCHES ON THE FRACTALS OF  THE ELECTROCARDIOGRAM OF HUMAN BEING AND CANINE
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摘要 根据关联维数的计算方法,对健康人、冠心病人及健康犬的心电波形进行了计算与分析。得出如下结论:(1)心脏系统的运动落在具有非整数维的奇异吸引子上,即心脏系统的运动是混沌的;(2)健康心脏系统的运动比病理状态复杂;(3)随着物种的进化,混沌性可能愈加显著...
出处 《中国生物医学工程学报》 CAS CSCD 北大核心 1998年第3期281-285,共5页 Chinese Journal of Biomedical Engineering
基金 国家"863"高科技基金 辽宁省自然科学基金 东北大学中青年科学基金
关键词 关联维数 心电波形 奇怪吸引子 混沌 Correlation dimension Electrocardiogram Strange attractor Chaos
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同被引文献30

  • 1WANG XingyuanSchool of Electronic and Information Engineering, Dalian University of Technology, Dalian 116024, China.Relation of chaos activity characteristics of the cardiac system with the evolution of species[J].Chinese Science Bulletin,2002,47(24):2042-2048. 被引量:21
  • 2NING Xinbao,BIAN Chunhua,WANG Jun,CHEN Ying.RESEARCH PROGRESS IN NONLINEAR ANALYSIS OF HEART ELECTRIC ACTIVITIES[J].Chinese Science Bulletin,2006,51(4):385-393. 被引量:17
  • 3Faure P, Korn H. Is there chaos in the brain? I. Concepts of nonlinear dynamics and methods of investigation[J]. Life Sciences, 2001, 324: 773-793.
  • 4Korn H, Faure P. Is there chaos in the brain? Ⅱ. Experimental evidence and related models[J]. Comptes Rendus Biologies, 2003, 326: 787-840.
  • 5Babloyantz A, Salazar JM, Nicolis C. Evidence of chaotic dynamics of brain activity during the sleep cycle[J]. Phys Lett, 1985, 3A: 152-156.
  • 6Pritchard WS, Duke DW. Measuring "chaos" in the brain: a tutorial review of EEG dimension estimation[J]. Brain and Cognition, 1995, 27: 353-397.
  • 7Babloyantz A, Destexhe A. Low-dimensional chaos in an instance of epilepsy[J]. Proc Natl Ncad Sci, 1986, 83: 3513-3517.
  • 8Preiβl H, Lutzenberger W, Pulvermüller F, et al. Fractal dimensions of short EEG time series in humans[J]. Neuroscience Letters, 1997, 225: 77-80.
  • 9Lindenberg AM. The evolution of complexity in human brain development: an EEG study. Electroencephalography and Clinical Neurophysiology[J], 1996, 99: 405-411.
  • 10Lehnertz K. Non-linear time series analysis of intracranial EEG recordings in patients with epilepsy-an overview[J]. International Journal of Psychophysiology, 1999, 34: 45-52.

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