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. Author manuscript; available in PMC: 2020 Aug 1.
Published in final edited form as: Epilepsy Behav. 2019 Jun 27;97:260–264. doi: 10.1016/j.yebeh.2019.04.035

Figure 1. Types of insular radiological involvement.

Figure 1.

FLAIR MRI brain sequences showing: A) no involvement of insula (type 0) after right-sided selective surgery, B) minimal involvement of posterior insular border (type 1) after left-selective extensive surgery, C) <25% of insular involvement (type 2) after left-sided extensive surgery, and D) ≥25% (type 3) after left-sided extensive surgery.