Moyamoya Disease

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What is Moyamoya Disease?

Moyamoya disease is a rare blood vessel disorder in which a ring of blood vessels at the base of your brain (the circle of Willis) and the uppermost (distal) segments of the arteries supplying the brain are narrowed, constricting the vessel, causing blood flow to your brain to become reduced.

Common symptoms reported by people with Moyamoya Disease

No data

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Treatments taken by people with Moyamoya Disease

No data

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Compare treatments taken by people with Moyamoya Disease

No data

Let’s build this page together! When you share what it’s like to have Moyamoya Disease through your profile, those stories and data appear here too.

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Who has Moyamoya Disease on PatientsLikeMe?


Age at first symptom
Age at first symptom Proportion # of patients
0-19 years 0
20-29 years 0
30-39 years 0
40-49 years 0
50-59 years 0
60-69 years 0
70+ years 0

Diagnosis status
Diagnosis status Proportion # of patients
Diagnosed 0
Not Diagnosed 0

These charts show data from Moyamoya patients who have completed their condition history
Last updated:
No data

Let’s build this page together! When you share what it’s like to have Moyamoya Disease through your profile, those stories and data appear here too.

Got a question about living with Moyamoya Disease? Members in the forum might have the answers.