Electrical stimulation mapping (ESM) using stereoelectroencephalography (SEEG) is an essential component in the workup of surgical epilepsy. Since the initial application of ESM in the mid-1960s. it remains unparalleled in defining eloquent brain areas and delimiting seizure foci for the purposes of surgical planning. Here. https://parisnaturalfoodes.shop/product-category/liquid-b-50/