UKF-based key-parameters compensation control for abnormal firing in PR model

Xile Wei, Jian Cheng, Jiang Wang, Bin Deng, Meili Lu, Yanqiu Che

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

Abstract

Abnormal firing of neurons is often caused by the abnormality of one or more parameters. These parameters can't be measured in actual physical experiment, but can be estimated with estimator. Brain is a complex nonlinear system with a large amount of noise. UKF (Unscented Kalman Filter) is a good choice to estimate the parameters of nonlinear system. In this paper we design a compensation control based on UKF to recover the morbid system. Take the deviation between the estimated and the standard parameters as control signal and use this signal to control the firing state of the neurons. It is found that our control can eliminate the abnormal firing caused by two or more abnormal parameters.

Original languageEnglish (US)
Title of host publicationProceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011
Pages2023-2027
Number of pages5
DOIs
StatePublished - Dec 1 2011
Event2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011 - Shanghai, China
Duration: Oct 15 2011Oct 17 2011

Publication series

NameProceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011
Volume4

Other

Other2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011
CountryChina
CityShanghai
Period10/15/1110/17/11

Fingerprint

Kalman filters
Neurons
Noise
Nonlinear systems
Brain
Compensation and Redress
Experiments

All Science Journal Classification (ASJC) codes

  • Biomedical Engineering
  • Health Informatics
  • Health Information Management

Cite this

Wei, X., Cheng, J., Wang, J., Deng, B., Lu, M., & Che, Y. (2011). UKF-based key-parameters compensation control for abnormal firing in PR model. In Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011 (pp. 2023-2027). [6098725] (Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011; Vol. 4). https://doi.org/10.1109/BMEI.2011.6098725
Wei, Xile ; Cheng, Jian ; Wang, Jiang ; Deng, Bin ; Lu, Meili ; Che, Yanqiu. / UKF-based key-parameters compensation control for abnormal firing in PR model. Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011. 2011. pp. 2023-2027 (Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011).
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Wei, X, Cheng, J, Wang, J, Deng, B, Lu, M & Che, Y 2011, UKF-based key-parameters compensation control for abnormal firing in PR model. in Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011., 6098725, Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011, vol. 4, pp. 2023-2027, 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011, Shanghai, China, 10/15/11. https://doi.org/10.1109/BMEI.2011.6098725

UKF-based key-parameters compensation control for abnormal firing in PR model. / Wei, Xile; Cheng, Jian; Wang, Jiang; Deng, Bin; Lu, Meili; Che, Yanqiu.

Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011. 2011. p. 2023-2027 6098725 (Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011; Vol. 4).

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

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Wei X, Cheng J, Wang J, Deng B, Lu M, Che Y. UKF-based key-parameters compensation control for abnormal firing in PR model. In Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011. 2011. p. 2023-2027. 6098725. (Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011). https://doi.org/10.1109/BMEI.2011.6098725