Anomalous origin of the posterior meningeal artery from the lateral medullary segment of the posterior inferior cerebellar artery |
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Authors: | K. Tanohata T. Maehara M. Noda H. Katoh S. Sugiyama A. Okazaki |
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Affiliation: | (1) Kantoh Teishin Hospital Tokyo, Japan;(2) Department of Radiology School of Medicine, Yokohama City University, 3-46 Urafunecho Minami-ku, Yokohama, Japan |
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Abstract: | Summary The authors present two cases of angiographically-confirmed anomalous origin of the posterior meningeal artery (PMA) from the lateral segment of the posterior inferior cerebellar artery (PICA) and describe briefly the probable embryogenesis of this anomaly. |
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Keywords: | Posterior meningeal artery Posterior inferior cerebellar artery Embryology |
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