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. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: Epilepsia. 2019 Nov 19;60(12):2508–2518. doi: 10.1111/epi.16387

Figure 4: Probability of future seizure in the presence or absence of early epileptiform activity.

Figure 4:

A) Example neonatal early EEG recording demonstrating broad, multifocal, excessive sharp transients. B) Example neonatal early EEG recording demonstrating consistent focal epileptiform discharges. C) Example fast epileptiform discharge (<100 ms) from an early neonatal EEG recording. D-F) Kaplan-Meier survival curves for D) Acute neonatal encephalopathy (blue), E) Suspicious clinical event (green), and F) Other high-risk indications (red) groups separated by the presence (dark) or absence (light) of epileptiform discharges on early EEG. G-I) Probability of future seizure separated by the presence (dark) or absence (light) of epileptiform discharges in the early EEG record, according to monitoring indication: G) Acute neonatal encephalopathy (blue) H) Suspicious clinical event (green) I) Other high-risk indications (red).