Interrater Reliability of Visually Evaluated High Frequency Oscillations

Highlights • Epoched study design is an effective method of evaluating interrater reliability of visual assessment of high-frequency oscillations (HFOs). • HFO identification agreement between two visual reviewers is poor (mean Cohen’s Kappa = 0.403). • Translation of HFOs to clinical practice requi...

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Bibliographic Details
Published in:Clinical neurophysiology 2017-03, Vol.128 (3), p.433-441
Main Authors: Spring, Aaron M, Pittman, Daniel J, Aghakhani, Yahya, Jirsch, Jeffrey, Pillay, Neelan, Bello-Espinosa, Luis E, Josephson, Colin, Federico, Paolo
Format: Article
Language:English
Subjects:
Consensus
Electroencephalography - methods
Electroencephalography - standards
Epilepsy - diagnosis
High frequency oscillations
Humans
Interictal epileptiform discharges
Interrater reliability
Interrater variability
Intracranial electroencephalography
Neurology
Observer Variation
Spikes
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Summary:Highlights • Epoched study design is an effective method of evaluating interrater reliability of visual assessment of high-frequency oscillations (HFOs). • HFO identification agreement between two visual reviewers is poor (mean Cohen’s Kappa = 0.403). • Translation of HFOs to clinical practice requires a framework to reconcile important findings of existing HFO studies.
ISSN:1388-2457
1872-8952
DOI:10.1016/j.clinph.2016.12.017