A new procedure for analysis and modelling of male urine flow rate

Li, Rui; Gammie, Andrew; Zhu, Quanmin; Nibouche, Mokhtar; Kiely, Janice

Abstract

In the first stage studies, this paper proposes a new piecewise linear discrete time dynamic model for describing global urine flow rate profiles against time sequence. The establishment of model has been guided by physician meaningful principles and measured data. To obtain the model parameters from measured data sequence, a number of existing approaches have been tailored/integrated including least squares algorithm for model time constant and gain estimation, Butterworth filter with specified cut off frequencies, for reducing noise effect induced by abdominal and bladder squeezing, then to facilitate counting the number of peaks. A few of real case studies are selected to demonstrate the effectiveness and efficiency of the proposed procedure.

Citation

Li, R., Gammie, A., Zhu, Q., Nibouche, M., & Kiely, J. (2015, July). A new procedure for analysis and modelling of male urine flow rate

• Presentation Conference Type: Speech
• Start Date: Jul 28, 2015
• End Date: Jul 30, 2015
• Acceptance Date: Sep 14, 2015
• Publication Date: Sep 14, 2015
• Deposit Date: Jan 20, 2017
• Publicly Available Date: Jan 23, 2017
• Peer Reviewed: Peer Reviewed
• Keywords: data models, digital filters, passive filters, mathematical model, bladder, medical services, fluctuations
• Public URL: https://uwe-repository.worktribe.com/output/805792
• Publisher URL: http://dx.doi.org/10.1109/ChiCC.2015.7259937
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