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Medical Engineering & Physics
Volume 30, Issue 5
, Pages 631-639
, June 2008
Adaptive computation of approximate entropy and its application in integrative analysis of irregularity of heart rate variability and intracranial pressure signals
References
- . Approximate entropy as a measure of system-complexity. Proc Natl Acad Sci USA. 1991;88(6):2297–2301
- . Heart-rate control in normal and aborted sids infants. Am J Physiol. 1993;264(3):R638–R646
- . Gender-related and age-related differences in heart-rate dynamics—are women more complex than men. J Am Coll Cardiol. 1994;24(7):1700–1707
- . Electroencephalogram approximate entropy correctly classifies the occurrence of burst suppression pattern as increasing anesthetic drug effect. Anesthesiology. 2000;93(4):981–985
- Approximate entropy in the electroencephalogram during wake and sleep. Clin EEG Neurosci. 2005;36(1):21–24
- Enhanced basal and disorderly growth-hormone secretion distinguish acromegalic from normal pulsatile growth-hormone release. J Clin Invest. 1994;94(3):1277–1288
- Females secrete growth hormone with more process irregularity than males in both humans and rats. Am J Physiol. 1996;270(1 Pt 1):E107–E115
- . Physiological time-series analysis using approximate entropy and sample entropy. Am J Physiol Heart Circ Physiol. 2000;278(6):H2039–H2049
- . Interpretation of approximate entropy: analysis of intracranial pressure approximate entropy during acute intracranial hypertension. IEEE Trans Biomed Eng. 2005;52(10):1671–1680
- Nonlinear analysis of cerebral hemodynamic and intracranial pressure signals for characterization of autoregulation. IEEE Trans Biomed Eng. 2006;53(2):195–209
- . Assessing baroreflex gain from spontaneous variability in conscious dogs: role of causality and respiration. Am J Physiol Heart Circ Physiol. 2000;279(5):H2558–H2567
- . Quantifying the strength of the linear causal coupling in closed loop interacting cardiovascular variability signals. Biol Cybern. 2002;86(3):241–251
- . An optimal algorithm for approximate nearest neighbor searching in fixed dimensions. J ACM. 1998;45(6):891–923
- . Characterization of interde- pendency between intracranial pressure and heart variability signals: a causal spectral measure and a generalized synchronization measure. IEEE Trans Biomed Eng. 2007;54(8):1407–1417
- . Surrogate data analysis for assessing the significance of the coherence function. IEEE Trans Biomed Eng. 2004;51(7):1156–1166
- . Improved surrogate data for nonlinearity tests. Phys Rev Lett. 1996;77(4):635–638
- . Test your surrogate data before you test for nonlinearity. Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 1999;60(3):2808–2816
- . Surrogate time series. Physica D. 2000;142(3/4):346–382
- . Randomness and degrees of irregularity. Proc Natl Acad Sci USA. 1996;93(5):2083–2088
- . Interpretation of the Lempel-Ziv complexity measure in the context of biomedical signal analysis. IEEE Trans Biomed Eng. 2006;53(11):2282–2288
- . Complex analysis of intracranial hypertension using approximate entropy. Crit Care Med. 2006;34(1):87–95
- . What is physiologic complexity and how does it change with aging and disease?. Neurobiol Aging. 2002;23(1):23–26
- . Intracranial pressure dynamics in patients with acute brain damage. J Appl Physiol. 1997;82(4):1270–1282
- . A mathematical model of the relationship between cerebral blood volume and intracranial pressure changes: the generation of plateau waves. Ann Biomed Eng. 1991;19(1):15–42
- . Reliability and accuracy of heart rate variability metrics versus ECG segment duration. Med Biol Eng Comput. 2006;44(9):747–756
PII: S1350-4533(07)00139-7
doi: 10.1016/j.medengphy.2007.07.002
© 2007 IPEM. Published by Elsevier Inc. All rights reserved.
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Medical Engineering & Physics
Volume 30, Issue 5
, Pages 631-639
, June 2008
