A4 Vertaisarvioitu artikkeli konferenssijulkaisussa
Connectivity analysis of full montage EEG in traumatic brain injury patients in the ICU
Tekijät: Tarmo Lipping, Niko Erkintalo, Mika Särkelä, Riikka S. K. Takala, Ari Katila, Janek Frantzén, Jussi Posti, Markus Müller, Olli Tenovuo
Toimittaja: Hannu Eskola, Outi Väisänen, Jari Viik, Jari Hyttinen
Konferenssin vakiintunut nimi: Joint Conference of the European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC),
Kustantaja: Springer Verlag
Julkaisuvuosi: 2018
Journal: IFMBE proceedings
Kokoomateoksen nimi: EMBEC & NBC 2017. Joint Conference of the European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC), Tampere, Finland, June 2017
Tietokannassa oleva lehden nimi: IFMBE Proceedings
Sarjan nimi: IFMBE Proceedings
Vuosikerta: 65
Aloitussivu: 97
Lopetussivu: 100
Sivujen määrä: 4
ISBN: 978-981-10-5121-0
eISBN: 978-981-10-5122-7
ISSN: 1680-0737
DOI: https://doi.org/10.1007/978-981-10-5122-7_25
Long-term full montage (19 channels) electroencephalographic (EEG) recordings of 6 patients, treated in the Intensive Care Unit (ICU) for severe Traumatic Brain Injury (TBI), were analyzed using the methodology of connectivity analysis. Two connectivity measures, Coherence and Cross Frequency Coupling (CFC) were calculated for each pair of channels in two frequency bands, 8−13 Hz and 13−35 Hz. In the case of CFC, frequencies below 2 Hz were considered as the modulating rhythm. The ability of the measures to indicate the outcome of treatment was evaluated using the Mann-Whitney U-test. The results indicate that CFC values tend to be higher in good outcome patients for (modulating) frontal EEG channels. For the Coherence measure, U-statistic values close to 0.9 were obtained for some channel pairs, however, no clear pattern could be observed.
