Electric Source Imaging in Presurgical Evaluation of Epilepsy: An Inter-Analyser Agreement Study

Mattioli P, Cleeren E, Hadady L, Cossu A, Cloppenborg T, Arnaldi D, Beniczky S (2022)
Diagnostics 12(10): 2303.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Mattioli, Pietro; Cleeren, Evy; Hadady, Levente; Cossu, Alberto; Cloppenborg, ThomasUniBi; Arnaldi, Dario; Beniczky, Sandor
Abstract / Bemerkung
Electric source imaging (ESI) estimates the cortical generator of the electroencephalography (EEG) signals recorded with scalp electrodes. ESI has gained increasing interest for the presurgical evaluation of patients with drug-resistant focal epilepsy. In spite of a standardised analysis pipeline, several aspects tailored to the individual patient involve subjective decisions of the expert performing the analysis, such as the selection of the analysed signals (interictal epileptiform discharges and seizures, identification of the onset epoch and time-point of the analysis). Our goal was to investigate the inter-analyser agreement of ESI in presurgical evaluations of epilepsy, using the same software and analysis pipeline. Six experts, of whom five had no previous experience in ESI, independently performed interictal and ictal ESI of 25 consecutive patients (17 temporal, 8 extratemporal) who underwent presurgical evaluation. The overall agreement among experts for the ESI methods was substantial (AC1 = 0.65; 95% CI: 0.59-0.71), and there was no significant difference between the methods. Our results suggest that using a standardised analysis pipeline, newly trained experts reach similar ESI solutions, calling for more standardisation in this emerging clinical application in neuroimaging.
Erscheinungsjahr
2022
Zeitschriftentitel
Diagnostics
Band
12
Ausgabe
10
Art.-Nr.
2303
eISSN
2075-4418
Page URI
https://pub.uni-bielefeld.de/record/2966848

Zitieren

Mattioli P, Cleeren E, Hadady L, et al. Electric Source Imaging in Presurgical Evaluation of Epilepsy: An Inter-Analyser Agreement Study. Diagnostics. 2022;12(10): 2303.
Mattioli, P., Cleeren, E., Hadady, L., Cossu, A., Cloppenborg, T., Arnaldi, D., & Beniczky, S. (2022). Electric Source Imaging in Presurgical Evaluation of Epilepsy: An Inter-Analyser Agreement Study. Diagnostics, 12(10), 2303. https://doi.org/10.3390/diagnostics12102303
Mattioli, Pietro, Cleeren, Evy, Hadady, Levente, Cossu, Alberto, Cloppenborg, Thomas, Arnaldi, Dario, and Beniczky, Sandor. 2022. “Electric Source Imaging in Presurgical Evaluation of Epilepsy: An Inter-Analyser Agreement Study”. Diagnostics 12 (10): 2303.
Mattioli, P., Cleeren, E., Hadady, L., Cossu, A., Cloppenborg, T., Arnaldi, D., and Beniczky, S. (2022). Electric Source Imaging in Presurgical Evaluation of Epilepsy: An Inter-Analyser Agreement Study. Diagnostics 12:2303.
Mattioli, P., et al., 2022. Electric Source Imaging in Presurgical Evaluation of Epilepsy: An Inter-Analyser Agreement Study. Diagnostics, 12(10): 2303.
P. Mattioli, et al., “Electric Source Imaging in Presurgical Evaluation of Epilepsy: An Inter-Analyser Agreement Study”, Diagnostics, vol. 12, 2022, : 2303.
Mattioli, P., Cleeren, E., Hadady, L., Cossu, A., Cloppenborg, T., Arnaldi, D., Beniczky, S.: Electric Source Imaging in Presurgical Evaluation of Epilepsy: An Inter-Analyser Agreement Study. Diagnostics. 12, : 2303 (2022).
Mattioli, Pietro, Cleeren, Evy, Hadady, Levente, Cossu, Alberto, Cloppenborg, Thomas, Arnaldi, Dario, and Beniczky, Sandor. “Electric Source Imaging in Presurgical Evaluation of Epilepsy: An Inter-Analyser Agreement Study”. Diagnostics 12.10 (2022): 2303.
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