Zengyong Li

Summary

Affiliation: The Hong Kong Polytechnic University
Country: China

Publications

  1. ncbi request reprint Effects of acupuncture on heart rate variability in normal subjects under fatigue and non-fatigue state
    Zengyong Li
    Jockey Club Rehabilitation Engineering Centre, The Hong Kong Polytechnic University, Kowloon, Hong Kong, PR China
    Eur J Appl Physiol 94:633-40. 2005
  2. pmc Age-related changes in spontaneous oscillations assessed by wavelet transform of cerebral oxygenation and arterial blood pressure signals
    Zengyong Li
    Interdisciplinary Division of Biomedical Engineering, Faculty of Engineering, The Hong Kong Polytechnic University, Hong Kong, China
    J Cereb Blood Flow Metab 33:692-9. 2013
  3. doi request reprint Wavelet analysis of lumbar muscle oxygenation signals during whole-body vibration: implications for the development of localized muscle fatigue
    Zengyong Li
    Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong, SAR, People s Republic of China
    Eur J Appl Physiol 112:3109-17. 2012
  4. doi request reprint Correlation analysis between prefrontal oxygenation oscillations and cerebral artery hemodynamics in humans
    Zengyong Li
    School of Mechanical Engineering, Shandong University, Jinan, 250061, PR China
    Microvasc Res 82:304-10. 2011
  5. doi request reprint Assessment of cerebral oxygenation during prolonged simulated driving using near infrared spectroscopy: its implications for fatigue development
    Zengyong Li
    Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Kowloon, SAR, People s Republic of China
    Eur J Appl Physiol 107:281-7. 2009
  6. ncbi request reprint Effect of different vibration frequencies on heart rate variability and driving fatigue in healthy drivers
    Kun Jiao
    Institute of Life Quality via Mechanical Engineering, Shanghai Jiaotong University, Shanghai, China
    Int Arch Occup Environ Health 77:205-12. 2004
  7. ncbi request reprint Reducing the effects of driving fatigue with magnitopuncture stimulation
    Zengyong Li
    School of Mechanical Engineering, Shanghai Jiaotong University, Room 411, Mechanical Building, Shanghai 200030, China
    Accid Anal Prev 36:501-5. 2004
  8. ncbi request reprint [The effect of magnitopuncture stimulation on HRV during simulated driving under vibration conditions]
    Zengyong Li
    School of Mechanical Eng, Shanghai Jiaotong University, Shanghai 200030
    Sheng Wu Yi Xue Gong Cheng Xue Za Zhi 20:97-100. 2003
  9. ncbi request reprint Effect of magnitopuncture on sympathetic and parasympathetic nerve activities in healthy drivers--assessment by power spectrum analysis of heart rate variability
    Zengyong Li
    Room 411, Mechanical Building, Shanghai Jiaotong University, Shanghai 200030, China
    Eur J Appl Physiol 88:404-10. 2003
  10. ncbi request reprint [Synthetic effect analysis of heart rate variability and blood pressure variability on driving mental fatigue]
    Kun Jiao
    Institute of Quality via Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200030, China
    Sheng Wu Yi Xue Gong Cheng Xue Za Zhi 22:343-6. 2005

Collaborators

Detail Information

Publications10

  1. ncbi request reprint Effects of acupuncture on heart rate variability in normal subjects under fatigue and non-fatigue state
    Zengyong Li
    Jockey Club Rehabilitation Engineering Centre, The Hong Kong Polytechnic University, Kowloon, Hong Kong, PR China
    Eur J Appl Physiol 94:633-40. 2005
    ....
  2. pmc Age-related changes in spontaneous oscillations assessed by wavelet transform of cerebral oxygenation and arterial blood pressure signals
    Zengyong Li
    Interdisciplinary Division of Biomedical Engineering, Faculty of Engineering, The Hong Kong Polytechnic University, Hong Kong, China
    J Cereb Blood Flow Metab 33:692-9. 2013
    ..Spontaneous oscillations in the CO could be used as an indicator of cerebrovascular changes and could be used to identify the risk for cerebrovascular degenerative processes...
  3. doi request reprint Wavelet analysis of lumbar muscle oxygenation signals during whole-body vibration: implications for the development of localized muscle fatigue
    Zengyong Li
    Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong, SAR, People s Republic of China
    Eur J Appl Physiol 112:3109-17. 2012
    ..The lower oscillatory activities might indicate a decrease in the efficiency of oxygen supply to the oxygenated tissue and such mechanism might contribute to the development of local muscle fatigue...
  4. doi request reprint Correlation analysis between prefrontal oxygenation oscillations and cerebral artery hemodynamics in humans
    Zengyong Li
    School of Mechanical Engineering, Shandong University, Jinan, 250061, PR China
    Microvasc Res 82:304-10. 2011
    ..05). The results suggested that the cerebral oscillations measured from the frontal lobe were closely related to the pulsatility of ECA and reflect partly the vessel stiffness of MCA...
  5. doi request reprint Assessment of cerebral oxygenation during prolonged simulated driving using near infrared spectroscopy: its implications for fatigue development
    Zengyong Li
    Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Kowloon, SAR, People s Republic of China
    Eur J Appl Physiol 107:281-7. 2009
    ..The decrease in the cerebral oxygen saturation may indicate reduced cerebral oxygen delivery, and this may be an important factor affecting central fatigue development during prolonged driving...
  6. ncbi request reprint Effect of different vibration frequencies on heart rate variability and driving fatigue in healthy drivers
    Kun Jiao
    Institute of Life Quality via Mechanical Engineering, Shanghai Jiaotong University, Shanghai, China
    Int Arch Occup Environ Health 77:205-12. 2004
    ....
  7. ncbi request reprint Reducing the effects of driving fatigue with magnitopuncture stimulation
    Zengyong Li
    School of Mechanical Engineering, Shanghai Jiaotong University, Room 411, Mechanical Building, Shanghai 200030, China
    Accid Anal Prev 36:501-5. 2004
    ..05) between the two groups after the driving task. The findings showed that magnitopuncture stimuli on DU14 point and PC6 points could reduce the effects of driving fatigue...
  8. ncbi request reprint [The effect of magnitopuncture stimulation on HRV during simulated driving under vibration conditions]
    Zengyong Li
    School of Mechanical Eng, Shanghai Jiaotong University, Shanghai 200030
    Sheng Wu Yi Xue Gong Cheng Xue Za Zhi 20:97-100. 2003
    ..In this study HRV exhibited a significant difference between the two groups after the simulating task (P < 0.05). A conclusion that magnitopuncture stimuli can reduce the driver mental stress and fatigue effectively was drawn...
  9. ncbi request reprint Effect of magnitopuncture on sympathetic and parasympathetic nerve activities in healthy drivers--assessment by power spectrum analysis of heart rate variability
    Zengyong Li
    Room 411, Mechanical Building, Shanghai Jiaotong University, Shanghai 200030, China
    Eur J Appl Physiol 88:404-10. 2003
    ..The findings represent physiological evidence that magnitopuncture may reduce mental fatigue in healthy drivers...
  10. ncbi request reprint [Synthetic effect analysis of heart rate variability and blood pressure variability on driving mental fatigue]
    Kun Jiao
    Institute of Quality via Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200030, China
    Sheng Wu Yi Xue Gong Cheng Xue Za Zhi 22:343-6. 2005
    ..05). The findings suggested that the evaluation of autonomic activities by means of multi-variable synthetic effect analysis is scientific and objective...