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  Indian J Med Microbiol
 

Figure 4: Axial computed tomography angiography (CTA) in Case 2 (a) showing posterolateral protrusion of bilateral vertebral artery (VA). 3D CTA images in Case 2 (b) showing left dominant VA recessed by being caught between the posterior arch of the atlas and occipital bone (white arrow)

Figure 4: Axial computed tomography angiography (CTA) in Case 2 (a) showing posterolateral protrusion of bilateral vertebral artery (VA). 3D CTA images in Case 2 (b) showing left dominant VA recessed by being caught between the posterior arch of the atlas and occipital bone (white arrow)