Figure 1.

Estimated proportion of individuals with different types of epilepsy who carry a strong-acting, single mutation that either contributes substantially to or causes epilepsy.

Source: Kalachikov et al (2002),¹⁴ EuroEPINOMICS-RES Consortium, Epilepsy Phenome/Genome Project, Epi4k Consortium (2014),³⁵ Epilepsy Phenome/Genome Project Epi4K Consortium (2015),⁵⁷ Mefford et al (2011),⁵⁸ Olson et al (2014),⁵⁹ Dibbens et al (2013),⁶⁰ Ishida et al (2013),⁶¹ Picard et al (2014),⁶² and Thomas et al (2014).⁶³