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FIG 1. Schematic diagram of the lateral and anteroposterior views show the origin of the proatlantal artery from the external carotid artery at the second vertebral body level. Occipital artery origin from proatlantal artery is seen.
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AJNR - American Journal of Neuroradiology
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FIG 1. Schematic diagram of the lateral and anteroposterior views show the origin of the proatlantal artery from the external carotid artery at the second vertebral body level. Occipital artery origin from proatlantal artery is seen.
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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X