An other diseases in the vessels of cerebral brain.

And neurologists are knew a rare genetically diseases as CADASIL is disease for damage of muscle  cells of vessels and display in migraine with atypical aura, after with stroke and dementia.
MELAS  is genetically disease of mitochondria with migraine with aura ,like in stroke with episodes,and epilepsy.And very poor studied is angiopathy with headaches display with neurological symptoms or without theirs and putting by angiohraphy and passing away without a curing as self within a one month.