Time-frequency and time-scaling analysis of time-varying properties of renal autoregulatory mechanisms

@article{Zou2002TimefrequencyAT,
  title={Time-frequency and time-scaling analysis of time-varying properties of renal autoregulatory mechanisms},
  author={Rui Nong Zou and William A. Cupples and Kay-Pong Yip and Niels H. Holstein-Rathlou and Ki H. Chon},
  journal={Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society] [Engineering in Medicine and Biology},
  year={2002},
  volume={1},
  pages={122-123 vol.1}
}
In order to assess the possible time-varying properties of renal autoregulation, time-frequency/time-scaling methods were applied to whole kidney renal blood flow data obtained from normotensive rats and hypertensive rats, under forced blood pressure fluctuations. The time-frequency analyses show that both the myogenic and tubuloglomerular feedback (TGF) mechanisms have time-varying characteristics. Furthermore, Renyi entropy was utilized to measure the complexity of blood flow dynamics in the… CONTINUE READING

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References

Publications referenced by this paper.

. " Cl ! aosinblwdflow control in genetic and renovascular hypertensive rats , )

A. J. Wagner Holstein-Rathlou, N-H Holrtein-RathloqandD. J. Marsh Yip
  • Am J . Phyriol
  • 1992

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