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Code · Zenodo · October 14, 2026

Onset Review: traceable analysis of high-frequency oscillations and seizure onset in intracranial EEG

Abstract

A research prototype for detecting high-frequency oscillations and interictal epileptiform discharges in intracranial EEG. It ships four HFO detectors, a spike detector, artifact validation, data-quality checks that remove only what no physiology produces, Poisson confidence intervals and a candidate channel set rather than a single argmax; an installable desktop reviewer built on MNE's own Qt browser; and an agent that answers only from the saved result tables and cites them. Evaluated against the expert HFO markings and the surgical outcomes of OpenNeuro ds003498. Not a medical device, and not validated for clinical use.

EEG and Brain-Computer InterfacesEpilepsy research and treatmentNeural dynamics and brain functionhigh-frequency oscillationsseizure onsetintracranial EEG

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