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dc.contributor.authorPhillips, Andrew J.
dc.contributor.authorCreusere, Charles D.
dc.date.accessioned2019-02-11T22:26:25Z
dc.date.available2019-02-11T22:26:25Z
dc.date.issued2018-11
dc.identifier.issn0884-5123
dc.identifier.issn0074-9079
dc.identifier.urihttp://hdl.handle.net/10150/631654
dc.description.abstractThis paper analyzes lossy data compression in the specific context of event-related potential (ERP) analysis of electroencephalography (EEG) data. The lossy data compression techniques analyzed here are bit-rate quantization and frequency truncation using the discrete cosine transform (DCT). Within the context of both methods it is demonstrated that ERP analysis waveforms yield significant data compression advantages over raw EEG data. It is found from the experimental results that for any given quantization error bound, utilization of ERP analysis requires approximately 3 fewer bits per EEG sample than normalized EEG data. Additionally, given any error bound for frequency truncation, at least 30% more total DCT coefficients can be discarded when utilizing ERP analysis instead of raw EEG data. The results hold significant implications for large-scale medical applications that rely on ERP analysis of EEG data.en_US
dc.description.sponsorshipInternational Foundation for Telemeteringen_US
dc.language.isoen_USen_US
dc.publisherInternational Foundation for Telemeteringen_US
dc.relation.urlhttp://www.telemetry.org/en_US
dc.rightsCopyright © held by the author; distribution rights International Foundation for Telemetering
dc.titleTHE EFFECTS OF LOSSY EEG COMPRESSION ON ERP ANALYSISen_US
dc.contributor.departmentNew Mexico State University, Klipsch School of Electrical & Computer Engineeringen_US
dc.identifier.journalInternational Telemetering Conference Proceedingsen_US
dc.description.collectioninformationProceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.
refterms.dateFOA2019-02-11T22:26:26Z


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