Automated phase segmentation in cerebrospinal fluid infusion test

Young Tak Kim, Hakseung Kim, Dae Hyeon Park, Xiao Ke Yang, Hack Jin Lee, Eun Jin Jeong, Dong Ju Kim

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

Abstract

The disturbance in cerebrospinal fluid (CSF) circulation is believed to be one of the main causes of hydrocephalus and its variants. Resistance to CSF outflow (Rout) is a parameter, which indicates the degree of CSF disturbance. I is used as supplementary parameter in diagnosing NPH and is calculated by CSF infusion test. During the infusion test, the gradual increase in CSF pressure can be observed. This continuous CSF pressure signal is divided into three phases (i.e. baseline, transient and plateau phases). Rout is calculated by the difference between mean CSF pressure at baseline and plateau phases, divided by the CSF infusion rate. However, currently these phases are designated manually. To minimize inter- or intra operator variability, we suggest automated method which classifies ICP to three sections.

Original languageEnglish
Title of host publication3rd International Winter Conference on Brain-Computer Interface, BCI 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781479974948
DOIs
Publication statusPublished - 2015 Mar 30
Event2015 3rd International Winter Conference on Brain-Computer Interface, BCI 2015 - Gangwon-Do, Korea, Republic of
Duration: 2015 Jan 122015 Jan 14

Other

Other2015 3rd International Winter Conference on Brain-Computer Interface, BCI 2015
CountryKorea, Republic of
CityGangwon-Do
Period15/1/1215/1/14

Keywords

  • cerebrospinal fluid
  • hydrocephalus
  • infusion test
  • normal pressure hydrocephalus
  • resistance to CSF outflow

ASJC Scopus subject areas

  • Human-Computer Interaction
  • Cognitive Neuroscience
  • Sensory Systems

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  • Cite this

    Kim, Y. T., Kim, H., Park, D. H., Ke Yang, X., Lee, H. J., Jeong, E. J., & Kim, D. J. (2015). Automated phase segmentation in cerebrospinal fluid infusion test. In 3rd International Winter Conference on Brain-Computer Interface, BCI 2015 [7073047] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IWW-BCI.2015.7073047