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Magnetic resonance angiography of the head and neck demonstrating the segmentation of the medial meningeal artery (MMA) into the extracranial (EC), interosseous (IO), and intracranial (IC) segments according to topography of the vessel. A, anterior dural branch of the MMA; DAA, deep auricular artery; IAA, inferior alveolar artery; ICA, internal carotid artery; MA, maxillary artery; P, posterior dural branch of the medial meningeal artery.
