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Fig. 5 Double oblique multiplanar reformation of schematic at
coronal level of anterior spinal cord in 68-year-old man shows hairpin turn
(asterisk) and course (large arrow) of artery of
Adamkiewicz, posterior branches of intercostal arteries at feeding segment
(circle), and ipsilateral and contralateral segments
(arrowheads) with branching radiculomedullary arteries (small
arrows). Note significantly wider lumen of posterior branch at feeding
vertebral segment (circle) in contrast to adjacent segments
(arrowheads).