INS and congenital hypothalamic hamartoma syndrome: The most important indications that SEEG tested include cortical structures located in the sulcus (including focal cortical dysplasia), deep cortical structures (including insulin‐cap, limbic system) and deep or paraventricular lesions (such as paraventricular ectopic gray matter and hypothalamic hamartoma) (Iida & Otsubo, 2017).