The variability of BEAM of SWDs might reflect the variability in some degree of onset and spread of SWD among patients and seizures in the same patient.

• 每个个体(甚至同一个体多阵)SWD的BEAM有一定的变异,提示每个个体(甚至每一阵)SWD的起始和传播途径可能有一定的差别。