Multiscale Probability Density Function Analysis
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  1. Junichiro Hayano, Ken Kiyono, Zbigniew R. Struzik, Yoshiharu Yamamoto, Eiichi Watanabe, Phyllis K. Stein, Lana L. Watkins, James A. Blumenthal, and Robert M. Carney, Increased Non-Gaussianity of Heart Rate Variability Predicts Cardiac Mortality after an Acute Myocardial Infarction, Frontiers in Physiology. 2, 65 (2011).
  2. Ken Kiyono. Log-amplitude statistics of intermittent and non-Gaussian time series, Physical Review E, 79, 031129 (2009).
  3. Z. R. Struzik, K. Kiyono, J. Hayano, E. Watanabe and Y. Yamamoto. Increased heteroscedasticity of heart rate in fatal heart failure, Europhysics Letters, 82, 28005 (5pp) (2008).
  4. K. Kiyono, J. Hayano, E. Watanabe, Z. R. Struzik, and Y. Yamamoto. Non-Gaussian heart rate as an independent predictor of mortality in chronic heart failure patients. Heart Rhythm, 5, 261-268 (2008).
  5. K. Kiyono, Z. R. Struzik, and Y. Yamamoto. Estimator of a non-Gaussian parameter in multiplicative log-normal models. Physical Review E, 76, 041113 (2007).
  6. K. Kiyono, Z. R. Struzik, and Y. Yamamoto. Multiscale fluctuation analysis of complex signals. AAPPS Bulletin, 17 (2), 13-20 (2007).
  7. K. Kiyono, Z. R. Struzik, and Y. Yamamoto. Criticality and phase transition in stock-price fluctuations. Physical Review Letters, 96, 068701 (2006).
  8. K. Kiyono, Z. R. Struzik, N. Aoyagi, and Y. Yamamoto. Multiscale probability density function analysis: Non-Gaussian and scale-invariant fluctuations of healthy human heart rate. IEEE Transaction on Biomedical Engineering, 53, 95-102 (2006).
  9. K. Kiyono, Z. R. Struzik, N. Aoyagi, F. Togo, and Y. Yamamoto. Phase transition in healthy human heart rate. Physical Review Letters, 95, 058101 (2005).
  10. K. Kiyono, Z. R. Struzik, N. Aoyagi, S. Sakata, J. Hayano, and Y. Yamamoto. Critical scale-invariance in healthy human heart rate. Physical Review Letters, 93, 178103 (2004).