CACNA1A and familial hemiplegic migraine: A similar genetic alteration could also be observed in patients with ataxia and Familial Hemiplegic Migraine (FMH), the paroxysmal neurological disorder connected with mutations in ion transporters: CACNA1A that encodes the alpha 1A subunit of CaV2.1 voltage-gated channel [92,93,94,95].