Show simple item record

dc.contributor.advisorCreusere, Charles D.
dc.contributor.authorPhillips, Andrew J.
dc.date.accessioned2019-11-12T18:59:06Z
dc.date.available2019-11-12T18:59:06Z
dc.date.issued2019-10
dc.identifier.issn0884-5123
dc.identifier.issn0074-9079
dc.identifier.urihttp://hdl.handle.net/10150/635238
dc.description.abstractThis paper analyzes lossy frequency-domain compression in the context of cross-frequency coupling (CFC) analysis of electroencephalograph (EEG) signals. The approach used here for CFC analysis involves a low-complexity signal analysis block followed by a constant false alarm rate (CFAR) detection algorithm. The lossy frequency-domain compression is achieved via the threshold coding method for frequency truncation using the discrete cosine transform (DCT). This method is found to increase CFC detection rates by as much as 30% to 50% depending on the amount of Gaussian noise in the signal and the selected probability of false alarm. Further analysis indicates that these significant improvements in CFC detection rates are due to adaptive frequency-domain noise reduction. These results bode well for lossy frequency-based EEG compression schemes which can greatly improve transmission speeds and decrease storage space requirements while simultaneously enhancing CFC analysis capabilities.
dc.description.sponsorshipInternational Foundation for Telemetering
dc.language.isoen_US
dc.publisherInternational Foundation for Telemetering
dc.relation.urlhttp://www.telemetry.org/
dc.rightsCopyright © held by the author; distribution rights International Foundation for Telemetering
dc.titleTHE EFFECTS OF LOSSY FREQUENCY-DOMAIN EEG COMPRESSION ON CROSS-FREQUENCY COUPLING ANALYSIS
dc.typetext
dc.typeProceedings
dc.contributor.departmentNew Mexico State University, Klipsch School of Electrical and Computer Engineering
dc.identifier.journalInternational Telemetering Conference Proceedings
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.dateFOA2019-11-12T18:59:06Z


Files in this item

Thumbnail
Name:
ITC_2019_19-04-04.pdf
Size:
1.672Mb
Format:
PDF

This item appears in the following Collection(s)

Show simple item record