PMC8684605_01
Magnetic resonance imaging (MRI). (A) Magnetic resonance angiography showing a drop in signal at the 12th thoracic level. (B) MRI showing no ischemic or demyelinating lesion.
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A sagittal T2-weighted magnetic resonance imaging (MRI)-magnetic resonance angiography image of the thoracic and lumbar spine (Figure 1A and B) showed a drop in signal of the anterior spinal artery at the 12th thoracic level.