Distance Metric Approach for Nearest Neighbour Recall of Neonatal EEG

Research output: Chapter in Book/Report/Conference proceedingsChapterpeer-review

Abstract

Clinical neurophysiologists often find it difficult to recall rare EEG patterns despite the fact that this information could be diagnostic and help with treatment intervention. Having the neurophysiologist physically searching through previous neonatal EEG recordings is a cumbersome and time consuming task. This paper examines the performance of a brute force distance metric approach to locate similar neonatal EEG patterns. This preliminary work is to set a baseline for neonatal EEG nearest neighbour pattern recall. A fixed point distance metric and an elastic distance metric are evaluated in this paper on the time series data and on the features extracted from data. The system was tested on six different neonatal EEG pattern types with 430 events in total and the results are presented.

Original languageEnglish
Title of host publication29th Irish Signals and Systems Conference, ISSC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538660461
DOIs
Publication statusPublished - 20 Dec 2018
Event29th Irish Signals and Systems Conference, ISSC 2018 - Belfast, United Kingdom
Duration: 21 Jun 201822 Jun 2018

Publication series

Name29th Irish Signals and Systems Conference, ISSC 2018

Conference

Conference29th Irish Signals and Systems Conference, ISSC 2018
Country/TerritoryUnited Kingdom
CityBelfast
Period21/06/1822/06/18

Keywords

  • dynamic time warping
  • euclidean distance
  • neonatal EEG

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