Abstract
We propose a method for detecting seizure origin in epileptic electroencephalographic (EEG) data based on a novel multi-scale topological technique called persistent homology (PH). Among several PH descriptors, persistence landscape (PL) possesses many desirable properties for rigorous statistical inference. By building PLs on EEG epilepsy signals smoothed by a weighted Fourier series (WFS) expansion, we compared the before and during phases of a seizure attack in a patient diagnosed with left temporal epilepsy and successfully identified site T3 as the origin of the seizure attack.
Original language | English (US) |
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Title of host publication | 2015 IEEE 12th International Symposium on Biomedical Imaging, ISBI 2015 |
Publisher | IEEE Computer Society |
Pages | 351-354 |
Number of pages | 4 |
ISBN (Electronic) | 9781479923748 |
DOIs | |
State | Published - Jul 21 2015 |
Externally published | Yes |
Event | 12th IEEE International Symposium on Biomedical Imaging, ISBI 2015 - Brooklyn, United States Duration: Apr 16 2015 → Apr 19 2015 |
Publication series
Name | Proceedings - International Symposium on Biomedical Imaging |
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Volume | 2015-July |
ISSN (Print) | 1945-7928 |
ISSN (Electronic) | 1945-8452 |
Other
Other | 12th IEEE International Symposium on Biomedical Imaging, ISBI 2015 |
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Country/Territory | United States |
City | Brooklyn |
Period | 04/16/15 → 04/19/15 |
Bibliographical note
Publisher Copyright:© 2015 IEEE.
Keywords
- EEG
- epilepsy
- persistence landscape
- persistent homology
ASJC Scopus subject areas
- Biomedical Engineering
- Radiology Nuclear Medicine and imaging