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. Author manuscript; available in PMC: 2017 Jun 1.
Published in final edited form as: Clin Neurophysiol. 2016 Apr 6;127(6):2489–2499. doi: 10.1016/j.clinph.2016.03.022

Figure 2. Seizure-onset localization by HFOs and modulation index (MI) measures.

Figure 2

(A) Receiver-operating characteristics (ROC) curves for localization of seizure-onset sites using rates of HFOs>80Hz (blue line), HFOs>150Hz (red line), and HFOs>250Hz (green line). (B) ROC curves for localization of seizure-onset sites using MI(>150Hz)&(0.5–1Hz) (blue line), MI(>150Hz)&(3–4Hz), (green line), and subtraction-MI>150Hz (defined as subtraction of MI(>150Hz)&(0.5–1Hz) from MI(>150Hz)&(3–4Hz) [red line]).