Literature DB >> 8634369

A Markovian formalization of heart rate dynamics evinces a quantum-like hypothesis.

A Giuliani1, P Lo Giudice, A M Mancini, G Quatrini, L Pacifici, C L Webber, M Zak, J P Zbilut.   

Abstract

Most investigations into heart rate dynamics have emphasized continuous functions, whereas the heart beat itself is a discrete event. We present experimental evidence that by considering this quality, the dynamics may be appreciated as a result of singular dynamics arising out of non-Lipschitz formalisms. Markov process analysis demonstrates that heart beats may then be considered in terms of quantum-like constraints.

Mesh:

Year:  1996        PMID: 8634369     DOI: 10.1007/bf00204206

Source DB:  PubMed          Journal:  Biol Cybern        ISSN: 0340-1200            Impact factor:   2.086


  7 in total

1.  RANDOM WALK MODELS FOR THE SPIKE ACTIVITY OF A SINGLE NEURON.

Authors:  G L GERSTEIN; B MANDELBROT
Journal:  Biophys J       Date:  1964-01       Impact factor: 4.033

2.  Use of power spectral analysis of respiratory sinus arrhythmia to detect graft rejection.

Authors:  J P Zbilut; D K Murdock; L Lawson; C E Lawless; M M Von Dreele; S W Porges
Journal:  J Heart Transplant       Date:  1988 Jul-Aug

3.  Dynamical assessment of physiological systems and states using recurrence plot strategies.

Authors:  C L Webber; J P Zbilut
Journal:  J Appl Physiol (1985)       Date:  1994-02

4.  Multiple modes of N-type calcium channel activity distinguished by differences in gating kinetics.

Authors:  A H Delcour; D Lipscombe; R W Tsien
Journal:  J Neurosci       Date:  1993-01       Impact factor: 6.167

5.  Stochastic resonance and the benefits of noise: from ice ages to crayfish and SQUIDs.

Authors:  K Wiesenfeld; F Moss
Journal:  Nature       Date:  1995-01-05       Impact factor: 49.962

6.  Beating irregularity of single pacemaker cells isolated from the rabbit sinoatrial node.

Authors:  R Wilders; H J Jongsma
Journal:  Biophys J       Date:  1993-12       Impact factor: 4.033

7.  Differentiation of periodic from nonperiodic low-frequency heart rate fluctuations.

Authors:  D Sapoznikov; M H Luria; M S Gotsman
Journal:  Comput Biomed Res       Date:  1994-06
  7 in total
  1 in total

1.  Sequential logic model deciphers dynamic transcriptional control of gene expressions.

Authors:  Zhen Xuan Yeo; Sum Thai Wong; Satya Nanda Vel Arjunan; Vincent Piras; Masaru Tomita; Kumar Selvarajoo; Alessandro Giuliani; Masa Tsuchiya
Journal:  PLoS One       Date:  2007-08-22       Impact factor: 3.240

  1 in total

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