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  Indian J Med Microbiol
 

Figure 6: Three-dimensional time-of-flight magnetic resonance angiogram source image showing a left fetal posterior cerebral artery with hypoplastic P1 segment (arrow). Fetal origin of the posterior cerebral artery occurs when the embryonic posterior cerebral artery fails to regress

Figure 6: Three-dimensional time-of-flight magnetic resonance angiogram source image showing a left fetal posterior cerebral artery with hypoplastic P1 segment (arrow). Fetal origin of the posterior cerebral artery occurs when the embryonic posterior cerebral artery fails to regress