Fig. 13From: Role of magnetic resonance imaging in acute spinal trauma: a pictorial reviewAxial gradient recalled echo (GRE) image (a) shows marked susceptibility artifact (arrow) due to dental implants which partially obscures visualization of the prevertebral soft tissues. Sagittal T2 weighted image (b) shows the presence of fluid in the esophagus (arrow) which may mimic prevertebral soft tissue edemaBack to article page