Arterial Stiffness Detection Depending on Neural Network Classification of the Multi- Input Parameters
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Arterial Stiffness Detection Depending on Neural Network Classification of the Multi- Input Parameters

Authors: Firas Salih, Luban Hameed, Afaf Kamil, Armin Bolz

Abstract:

Diagnostic and detection of the arterial stiffness is very important; which gives indication of the associated increased risk of cardiovascular diseases. To make a cheap and easy method for general screening technique to avoid the future cardiovascular complexes , due to the rising of the arterial stiffness ; a proposed algorithm depending on photoplethysmogram to be used. The photoplethysmograph signals would be processed in MATLAB. The signal will be filtered, baseline wandering removed, peaks and valleys detected and normalization of the signals should be achieved .The area under the catacrotic phase of the photoplethysmogram pulse curve is calculated using trapezoidal algorithm ; then will used in cooperation with other parameters such as age, height, blood pressure in neural network for arterial stiffness detection. The Neural network were implemented with sensitivity of 80%, accuracy 85% and specificity of 90% were got from the patients data. It is concluded that neural network can detect the arterial STIFFNESS depending on risk factor parameters.

Keywords: Arterial stiffness, area under the catacrotic phase of the photoplethysmograph pulse, neural network

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1080420

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References:


[1] World Health Organisation (WHO). The World Health Report 2004. 2004:120.
[2] H. Hasegawa, M. Ozawa, H. Kanai, N. Hoshimiya, N. Chubachi, Y. Koiwa, "Evaluation of elastic property of the arterial wall by measuring small velocity signals using ultrasound", Ultrasonics Symposium, 1997. Proceedings, 1997 IEEE, Volume: 2, 5-8 Oct. 1997, Pages: 1169 - 1172 vol. 2.
[3] Avolio A, Jones D, Tafazzolo-Shadpour M " quantification of alteration instructure and function of elastin in the arterial media" Hypertension 1998; 32(1):170-5
[4] John Allen, "Photoplethysmography and its application in clinical Physiological measurement" Physiol. Meas. 28 (2007) R1-R39
[5] Y. Iketani et al" Second derivative of photoplethysmogram in children and young people" Jpn Circ J. 2000; 64:110-116
[6] Hertzman A B and Spealman C R "Observations on the finger volume pulse recorded photoelectrically" Am. J. Physiol. 1937, 119, 334-5
[7] M.Nitzan,I. Faib,H. Friedman" respiration-induced changes in tissue blood volume distal to occluded artery,measured by photoplethysmography" J. Biomed. Opt. 11(2006)040506
[8] Bernard Willers,Sep Verba" Neural Networks", ThinkQuest2000,project on Neural Networks,Team C007395,2000
[9] Atkinson, Kendall E.," An Introduction to Numerical Analysis". (2nd ed.), New York: John Wiley & Sons, ISBN 978-0-471-50023-0, 1989.
[10] Firas Salih, Qasem Qananwah,Omar Abdallah,and Armin Bolz" normalized area under catacrotic phase of the photoplethysmogram pulse for estimating vascular aging",9th international biomedical engineering , BioMed2012, Innsbruck-Austria, 2012