Recurrence based deterministic trends in EEG records of epilepsy patients

Wei Zhang, Gregory Alan Worrell, Bin He

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

5 Citations (Scopus)

Abstract

Nonlinear EEG analysis has recently received increasing attention in an attempt to detect and predict seizures. This paper explores the deterministic trends in the epilepsy's EEG records by using quantitative recurrence methods. Two quantitative indexes, the recurrence rate (RR) and deterministic trends (DET) are introduced to investigate the hidden features in brain electrophysiological records. The analysis on both intracranial and scalp EEG recordings shows that the recurrence rate and the deterministic trends index tend to keep a low value 5-10 minutes before seizure onset. This preliminary study from 2 epilepsy patients suggests that RR and DET maybe useful in identifying a pre-ictal state. Future research will investigate these methods in a larger cohort of patients.

Original languageEnglish (US)
Title of host publication5th Int. Conference on Information Technology and Applications in Biomedicine, ITAB 2008 in conjunction with 2nd Int. Symposium and Summer School on Biomedical and Health Engineering, IS3BHE 2008
Pages391-394
Number of pages4
DOIs
StatePublished - 2008
Event5th International Conference on Information Technology and Applications in Biomedicine, ITAB 2008 in conjunction with 2nd International Symposium and Summer School on Biomedical and Health Engineering, IS3BHE 2008 - Shenzhen, China
Duration: May 30 2008May 31 2008

Other

Other5th International Conference on Information Technology and Applications in Biomedicine, ITAB 2008 in conjunction with 2nd International Symposium and Summer School on Biomedical and Health Engineering, IS3BHE 2008
CountryChina
CityShenzhen
Period5/30/085/31/08

Fingerprint

Electroencephalography
Epilepsy
Recurrence
Seizures
Brain
Scalp
Stroke

ASJC Scopus subject areas

  • Computer Science(all)
  • Biomedical Engineering
  • Health Informatics

Cite this

Zhang, W., Worrell, G. A., & He, B. (2008). Recurrence based deterministic trends in EEG records of epilepsy patients. In 5th Int. Conference on Information Technology and Applications in Biomedicine, ITAB 2008 in conjunction with 2nd Int. Symposium and Summer School on Biomedical and Health Engineering, IS3BHE 2008 (pp. 391-394). [4570657] https://doi.org/10.1109/ITAB.2008.4570657

Recurrence based deterministic trends in EEG records of epilepsy patients. / Zhang, Wei; Worrell, Gregory Alan; He, Bin.

5th Int. Conference on Information Technology and Applications in Biomedicine, ITAB 2008 in conjunction with 2nd Int. Symposium and Summer School on Biomedical and Health Engineering, IS3BHE 2008. 2008. p. 391-394 4570657.

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

Zhang, W, Worrell, GA & He, B 2008, Recurrence based deterministic trends in EEG records of epilepsy patients. in 5th Int. Conference on Information Technology and Applications in Biomedicine, ITAB 2008 in conjunction with 2nd Int. Symposium and Summer School on Biomedical and Health Engineering, IS3BHE 2008., 4570657, pp. 391-394, 5th International Conference on Information Technology and Applications in Biomedicine, ITAB 2008 in conjunction with 2nd International Symposium and Summer School on Biomedical and Health Engineering, IS3BHE 2008, Shenzhen, China, 5/30/08. https://doi.org/10.1109/ITAB.2008.4570657
Zhang W, Worrell GA, He B. Recurrence based deterministic trends in EEG records of epilepsy patients. In 5th Int. Conference on Information Technology and Applications in Biomedicine, ITAB 2008 in conjunction with 2nd Int. Symposium and Summer School on Biomedical and Health Engineering, IS3BHE 2008. 2008. p. 391-394. 4570657 https://doi.org/10.1109/ITAB.2008.4570657
Zhang, Wei ; Worrell, Gregory Alan ; He, Bin. / Recurrence based deterministic trends in EEG records of epilepsy patients. 5th Int. Conference on Information Technology and Applications in Biomedicine, ITAB 2008 in conjunction with 2nd Int. Symposium and Summer School on Biomedical and Health Engineering, IS3BHE 2008. 2008. pp. 391-394
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