Adaptive network-based fuzzy inference system for arteriovenous shunt stenosis screening in long-term hemodialysis treatment of patients

Wei Ling Chen, Yi Chun Du, Chia Hung Lin, Chung-Dann Kan, Ming Jui Wu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This study proposed an adaptive network-based Fuzzy inference system (ANFIS) for evaluating arteriovenous shunt (AVS) stenos is in long-term hemodialysis treatment of patients. Due to the frequency spectral varies with the normal blood flow and turbulent flow. The power spectra appear changes in frequency and amplitude with the degrees of AVS stenos is. The proposed diagnosis system consists of signal preprocessing and stenos is degree identification. The Burg autoregressive (AR) method was used to estimate the frequency spectra of phonoangiographic signal and to find the peaky spectra in the region of 0Hz and 800Hz. The frequency spectra showed changes in characteristic frequencies with the degrees of AVS stenos is. The main characteristic frequencies distribute into different bands, overlap bands, or crossing bands. Ambiguous and uncertain information is not easy to identify by human-made decisions. Therefore, ANFIS is designed as an early decision-making model to evaluate the degrees of AVS stenos is. The degrees of stenos is (DOS) were divided into three classes by professional physicians. For 42 long-term follow-up patients, the experimental results show the proposed diagnosis system has greater efficiency for evaluating AVS stenosis.

Original languageEnglish
Title of host publicationProceedings - 2014 International Symposium on Computer, Consumer and Control, IS3C 2014
PublisherIEEE Computer Society
Pages832-835
Number of pages4
ISBN (Print)9781479952779
DOIs
Publication statusPublished - 2014
Event2nd International Symposium on Computer, Consumer and Control, IS3C 2014 - Taichung, Taiwan
Duration: 2014 Jun 102014 Jun 12

Other

Other2nd International Symposium on Computer, Consumer and Control, IS3C 2014
CountryTaiwan
CityTaichung
Period14-06-1014-06-12

Fingerprint

Fuzzy inference
Screening
Power spectrum
Turbulent flow
Blood
Decision making

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Control and Systems Engineering

Cite this

Chen, W. L., Du, Y. C., Lin, C. H., Kan, C-D., & Wu, M. J. (2014). Adaptive network-based fuzzy inference system for arteriovenous shunt stenosis screening in long-term hemodialysis treatment of patients. In Proceedings - 2014 International Symposium on Computer, Consumer and Control, IS3C 2014 (pp. 832-835). [6846012] IEEE Computer Society. https://doi.org/10.1109/IS3C.2014.220
Chen, Wei Ling ; Du, Yi Chun ; Lin, Chia Hung ; Kan, Chung-Dann ; Wu, Ming Jui. / Adaptive network-based fuzzy inference system for arteriovenous shunt stenosis screening in long-term hemodialysis treatment of patients. Proceedings - 2014 International Symposium on Computer, Consumer and Control, IS3C 2014. IEEE Computer Society, 2014. pp. 832-835
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Chen, WL, Du, YC, Lin, CH, Kan, C-D & Wu, MJ 2014, Adaptive network-based fuzzy inference system for arteriovenous shunt stenosis screening in long-term hemodialysis treatment of patients. in Proceedings - 2014 International Symposium on Computer, Consumer and Control, IS3C 2014., 6846012, IEEE Computer Society, pp. 832-835, 2nd International Symposium on Computer, Consumer and Control, IS3C 2014, Taichung, Taiwan, 14-06-10. https://doi.org/10.1109/IS3C.2014.220

Adaptive network-based fuzzy inference system for arteriovenous shunt stenosis screening in long-term hemodialysis treatment of patients. / Chen, Wei Ling; Du, Yi Chun; Lin, Chia Hung; Kan, Chung-Dann; Wu, Ming Jui.

Proceedings - 2014 International Symposium on Computer, Consumer and Control, IS3C 2014. IEEE Computer Society, 2014. p. 832-835 6846012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Chen WL, Du YC, Lin CH, Kan C-D, Wu MJ. Adaptive network-based fuzzy inference system for arteriovenous shunt stenosis screening in long-term hemodialysis treatment of patients. In Proceedings - 2014 International Symposium on Computer, Consumer and Control, IS3C 2014. IEEE Computer Society. 2014. p. 832-835. 6846012 https://doi.org/10.1109/IS3C.2014.220