Publications

Resent Publications

Research Map
  • Ken Kiyono
    •

    2017

    • Eiichi Watanabe, Ken Kiyono, Shojiro Matsui, Virend K. Somers, Kan Sano, Junichiro Hayano, Tomohide Ichikawa, Mayumi Kawai, Masahide Harada, Yukio Ozaki. Prognostic Importance of Novel Oxygen Desaturation Metrics in Patients With Heart Failure and Central Sleep Apnea. Journal of Cardiac Failure 23, 131-137 (2017).
    • Junichiro Hayano, Fumihiko Yasuma, Eiichi Watanabe, Robert M. Carney, Phyllis K. Stein, James A. Blumenthal, Petros Arsenos, Konstantinos A. Gatzoulis, Hiroshi Takahashi, Hideki Ishii, Ken Kiyono, Yoshiharu Yamamoto, Yutaka Yoshida, Emi Yuda, Itsuo Kodama. Blunted cyclic variation of heart rate predicts mortality risk in post-myocardial infarction, end-stage renal disease, and chronic heart failure patients. Europace (in press).
      • doi:10.1093/europace/euw222.

    2016

    • Yasuyuki Suzuki, Hiroki Morimoto, Ken Kiyono, Pietro Morasso, Taishin Nomura. Dynamic determinants of the uncontrolled manifold during human quiet stance. Frontiers in Human Neuroscience 10, 618 (20 pages) (2016).
    • Ken Kiyono, Yutaka Tsujimoto. Time and frequency domain characteristics of detrending -operation-based scaling analysis: Exact DFA and DMA frequency responses. Physical Review E 94. 012111 (12 pages) (2016).
    • Ken Kiyono, Yutaka Tsujimoto. Nonlinear Filtering Properties of Detrended Fluctuation Analysis. Physica A 462, 807-815 (2016).
    • Anna Carbone, Ken Kiyono. Detrending moving average algorithm: Frequency response and scaling performances. Physical Review E 93, 063309 (12pages) (2016).
    • Eiichi Watanabe, Mayumi Yamamoto, Itsuo Kodama, Hiroshi Inoue, Hirotsugu Atarashi, Ken Okumura, Takeshi Yamashita, Gregory Y H Lip, Eitaro Kodani, Yuji Okuyama, Akiko Chishaki, Ken Kiyono, Hideki Origasa. Net clinical benefit of adding aspirin to warfarin in patients with atrial fibrillation: Insights from the J-RHYTHM Registry. International Journal of Cardiology 212, 311-317 (2016).
    • Yutaka Tsujimoto, Yuki Miki, Satoshi Shimatani, Ken Kiyono. Fast algorithm for scaling analysis with higher-order detrending moving average method. Physical Review E 93, 053304 (11 pages) (2016).
    • Michio Fukuda, Yoshiaki Ogiyama, Ryo Sato, Toshiyuki Miura, Hidekatsu Fukuta, Masashi Mizuno, Ken Kiyono, Yoshiharu Yamamoto, Junichiro Hayano, Nobuyuki Ohte. L/T-type calcium channel blocker reduces non-Gaussianity of heart rate variability in chronic kidney disease patients under preceding treatment with ARB. Journal of the Renin-Angiotensin-Aldosterone System 17, 1-9 (2016).
    • Naoya Yoshikawa, Yasuyuki Suzuki, Ken Kiyono, Taishin Nomura. Intermittent Feedback-Control Strategy for Stabilizing Inverted Pendulum on Manually Controlled Cart as Analogy to Human Stick Balancing. Frontiers in Computational Neuroscience 10, 34 (19 pages) (2016).
    • Toru Nakamura, Ken Kiyono, Herwig Wendt, Patrice Abry, Yoshiharu Yamamoto. Multiscale Analysis of Intensive Longitudinal Biomedical Signals and Its Clinical Applications. Proceedings of the IEEE 104, 242-261 (2016).

    2015

    • Tomohide Ichikawa, Yoshihiro Sobue, Atsunobu Kasai, Ken Kiyono, Junichiro Hayano, Mayumi Yamamoto, Kentarou Okuda, Eiichi Watanabe, Yukio Ozaki. Beat-to-beat T-wave amplitude variability in the risk stratification of right ventricular outflow tract-premature ventricular complex patients. Europace 18, 138-145 (2015).
    • Ken Kiyono. Establishing a direct connection between detrended fluctuation analysis and Fourier analysis. Physical Review E 92, 042925 (13 pages) (2015).
    • Eiichi Watanabe, Ken Kiyono, Junichiro Hayano, Yoshiharu Yamamoto, Joji Inamasu, Mayumi Yamamoto, Tomohide Ichikawa, Yoshihiro Sobue, Masehide Harada, Yukio Ozaki. Multiscale entropy of the heart rate variability for the prediction of an ischemic stroke in patients with permanent atrial fibrillation. PLoS ONE 10, e0137144 (13 pages) (2015).
    • Tomohisa Yamamoto, Charles E. Smith, Yasuyuki Suzuki, Ken Kiyono, Takao Tanahashi, Saburo Sakoda, Pietro Morasso, Taishin Nomura. Universal and individual characteristics of postural sway during quiet standing in healthy young adults. Physiological reports 3, e12329 (24 pages) (2015).

    2014

    • Chunjiang Fu, Yasuyuki Suzuki, Ken Kiyono, Pietro Morasso, Taishin Nomura. An intermittent control model of flexible human gait using a stable manifold of saddle-type unstable limit cycle dynamics. Journal of the Royal Society Interface 11, 20140958 (16 pages) (2014).
    • Momoko Kayaba, Kaito Iwayama, Hitomi Ogata, Yumi Seya, Ken Kiyono, Makoto Satoh, Kumpei Tokuyama. The effect of nocturnal blue light exposure from light-emitting diodes on wakefulness and energy metabolism the following morning. Environmental Health and Preventive Medicine 19, 354-361 (2014).

    2013

    • Taishin Nomura, Shota Oshikawa, Yasuyuki Suzuki, Ken Kiyono, Pietro Morasso. Modeling human postural sway using an intermittent control and hemodynamic perturbations. Mathematical Biosciences 245, 86-95 (2013).
    • Ken Kiyono, Hidetoshi Konno. Log-amplitude statistics for Beck-Cohen superstatistics. Physical Review E 87, 052104 (10 pages) (2013).
    • Hitomi Ogata, Kazuteru Nakamura, Maki Sato, Kumpei Tokuyama, Shoichiro Nagasaka, Naoyuki Ebine, Ken Kiyono, Yoshiharu Yamamoto. Lack of negative correlation in glucose dynamics by nonexercise activity thermogenesis restriction in healthy adults. Medicine and Science in Sports and Exercise 45, 60-66 (2013).
    • Yoshikawa Naoya, Suzuki Yasuyuki, Kiyono Ken, Nomura Taishin. A Theoretical Study on a Computational Algorithm for Human Posture Estimation Based on Motion Capture of a Small Number of Markers. Advanced Biomedical Engineering 2, 107-116 (2013).

    2012

    • Ken Kiyono, Junichiro Hayano, Shin Kwak, Eiichi Watanabe, Yoshiharu Yamamoto. Non-Gaussianity of low frequency heart rate variability and sympathetic activation: Lack of increases in multiple system atrophy and Parkinson disease. Frontiers in Physiology 3, 34 (10 pages) (2012).
    • Hitomi Ogata, Hitomi Ogata, Kumpei Tokuyama, Shoichiro Nagasaka, Takeshi Tsuchita, Ikuyo Kusaka, Shun Ishibashi, Hiroaki Suzuki, Nobuhiro Yamada, Kumiko Hamano, Ken Kiyono, Zbigniew R. Struzik, Yoshiharu Yamamoto. The lack of long-range negative correlations in glucose dynamics is associated with worse glucose control in patients with diabetes mellitus. Metabolism: Clinical and Experimental 61, 1041-1050 (2012).
    • Zbigniew R. Struzik, Ken Kiyono, Junihiro Hayano, Shin Kwak, Yoshiharu Yamamoto. Autonomic Antagonism Underlies Heart Rate Complexity. Acta Physica Polonica B 5, 181-190 (2012).

    2011

    • Junichiro Hayano, Ken Kiyono, Zbigniew R. Struzik, Yoshiharu Yamamoto, Eiichi Watanabe, Phyllis K. Stein, Lana L. Watkins, James A. Blumenthal, Robert M. Carney. Increased non-Gaussianity of heart rate variability predicts cardiac mortality after an acute myocardial infarction. Frontiers in Physiology 2, 65 (11 pages) (2011).
    • Ken Kiyono, Naoaki Bekki. Intermittent characterisics of healthy heart rate variability. Pacific Science Review 12, 185-189 (2011).

    2010

    • Ken Kiyono. Log-amplitude statistics of non-Gaussian fluctuations. Journal of Physics 221, 012010 (5 pages) (2010).

    2009

    • Ken Kiyono. Log-amplitude statistics of intermittent and non-Gaussian time series, Physical Review E, 79, 031129 (2009).
      • This paper was selected in "Virtual Journal of Biological Physics Research".

    2008

    • Naoaki Bekki, Ken Kiyono, Hidetoshi Konno. Non-Gaussian Statistics of intermittent chaos in Boussinesq magnetoconvection, Pacific Science Review, 10, 199-203 (2008).
    • Zbigniew R. Struzik, Ken Kiyono, Junichiro Hayano, E. Watanabe and Yoshiharu Yamamoto. Increased heteroscedasticity of heart rate in fatal heart failure, Europhysics Letters, 82, 28005 (5pp) (2008).
    • B. Enescu, Z. Struzik and Ken Kiyono. On the recurrence time of earthquakes: insight from Vrancea (Romania) intermediate-depth events, Geophysical Journal International, 172, 395-404 (2008).
    • Ken Kiyono, Junichiro Hayano, E. Watanabe, Zbigniew R. Struzik, and Yoshiharu Yamamoto. Non-Gaussian heart rate as an independent predictor of mortality in chronic heart failure patients. Heart Rhythm, 5, 261-268 (2008).

    2007

    • Ken Kiyono, Zbigniew R. Struzik, and Yoshiharu Yamamoto. Estimator of a non-Gaussian parameter in multiplicative log-normal models. Physical Review E, 76, 041113 (2007).
      • This paper was selected in "Virtual Journal of Biological Physics Research".
    • Toru Nakamura, Ken Kiyono, Kazuhiro Yoshiuchi, Rika Nakahara, Zbigniew R. Struzik, and Yoshiharu Yamamoto. Universal scaling law in human behavioral organization. Physical Review Letters, 99, 138103 (2007).
      • This paper was selected in "Virtual Journal of Biological Physics Research".
    • Hitomi Ogata, Kumpei Tokuyama, Shoichiro Nagasaka, Akihiko Ando, Ikuyo Kusaka, Naoko Sato, Akiko Goto, Shun Ishibashi, Ken Kiyono, Zbigniew R. Struzik, and Yoshiharu Yamamoto. Long-range correlated glucose fluctuations in diabetes. Methods of Information in Medicine, 46, 222-226 (2007).
    • Naoko Aoyagi, Zbigniew R. Struzik, Ken Kiyono, and Yoshiharu Yamamoto. Autonomic imbalance induced breakdown of long-range dependence in healthy heart rate. Methods of Information in Medicine, 46, 174-178 (2007).

    2006

    • Hitomi Ogata, Kumpei Tokuyama, S. Nagasaka, A. Ando, I. Kusaka, N. Sato, A. Goto, S. Ishibashi, Ken Kiyono, Zbigniew R. Struzik, and Yoshiharu Yamamoto. Long-range negative correlation of glucose dynamics in humans and its breakdown in diabetes mellitus. American Journal of Physiology, Regulatory, Integrative, and Comparative Physiology, 291, R1638-R1643 (2006).
    • Ken Kiyono, Zbigniew R. Struzik, and Yoshiharu Yamamoto, Criticality and phase transition in stock-price fluctuations, Physical Review Letters, 96, 068701 (2006).
      • (Physics News Update, Number 765 (Story #2), 2006)
    • Ken Kiyono, Zbigniew R. Struzik, Naoko Aoyagi, and Yoshiharu 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).
    • Fumiharu Togo, Ken Kiyono, Zbigniew R. Struzik, and Yoshiharu Yamamoto, Unique very low-frequency heart rate variability during deep sleep in humans, IEEE Transaction on Biomedical Engineering,53, 28-34 (2006).

    -2005

    • Ken Kiyono, Zbigniew R. Struzik, Naoko Aoyagi, Fumiharu Togo, and Yoshiharu Yamamoto, Phase transition in healthy human heart rate, Physical Review Letters, 95, 058101 (2005).
      • This paper was selected in "Virtual Journal of Biological Physics Research".
    • Ken Kiyono, Zbigniew R. Struzik, Naoko Aoyagi, Seiichiro Sakata, Junichiro Hayano, and Yoshiharu Yamamoto, Critical scale-invariance in healthy human heart rate, Physical Review Letters, 93, 178103 (2004).
      • This paper was selected in "Virtual Journal of Biological Physics Research".
    • Ken Kiyono, Tomoo Katsuyama, Takuya Masunaga and Nobuko Fuchikami, Picture of the low-dimensional structure in chaotic dripping faucet, Physics Letters A, 320, 47-52 (2003).
    • Ken Kiyono and Nobuko Fuchikami, Bifurcations Induced by Periodic Forcing and Taming Chaos in Dripping Faucets, Journal of the Physical Society of Japan, 71, 49-55 (2002).
    • Tomoo Katsuyama, Ken Kiyono and Nobuko Fuchikami, Chaos in a Dripping Tap, Theor. Appl. Mech. Jpn. 51, 381-385 (2002).
    • Ken Kiyono and Nobuko Fuchikami, Dripping faucet dynamics by an improved mass-spring model, Journal of the Physical Society of Japan, 68, 3259-3270 (1999).
    • Nobuko Fuchikami, Syunya Ishioka and Ken Kiyono, Simulation of dripping faucet, Journal of the Physical Society of Japan, 68, 1185-1196 (1999).