Axial C+ arterial phase
Modality: CT (C+ arterial phase)

- “ Proatlantal arteries, also called proatlantal intersegmental arteries, are carotid-vertebrobasilar anastamosis that persists beyond the embryonic ...”

Used in the following article:

  • Proatlantal artery - “ The proatlantal artery is one of the persistent carotid-vertebrobasilar anastomoses, and can be subdivided into two types depending on its origin:...”

View full size version of Type II proatlantal artery

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