PMC7406555_01
Vascular loop of the vertebral artery (red arrowhead) constricting right neural foramen at the level of C2-3, and compressed C3 nerve root at this level (white arrowhead).
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F1
In the cervical MRI, vascular structures with signal void areas that obliterated right neural foramen at the level of C2-C3 articular disc, and compressed right C3 nerve root and vascular structures with curved appearance attracted our attention (Figs. 1, 2).
T2 AS, MR image at the sagittal plane, vascular structure with characteristic "signal void" appearance (red arrowhead) occupying neural foramen at the C2-3 level.
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F2
In the cervical MRI, vascular structures with signal void areas that obliterated right neural foramen at the level of C2-C3 articular disc, and compressed right C3 nerve root and vascular structures with curved appearance attracted our attention (Figs. 1, 2).
Loop formation observed at right VAV2 segment in contrast-enhanced magnetic resonance angiography examination.
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F3
Contrast-enhanced MR angiography of the cervical region revealed a significant loop formation in the distal extracranial segment of the right VA (Fig. 3).
Right VAV2 segment with normal flow pattern on Radius Health strikes examination.
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F4
No pathological findings were found in the radius health strikes (RDUS) examination performed following MRI (Fig. 4).