Dental focal infection-induced ventricular and spinal canal empyema: A case report

Figure 4 Spinal magnetic resonance imaging on admission. A and B: Flake-like and stripe-like long T1 and long T2 signals were seen in the cerebellar hemisphere and cervical spinal cords on spinal magnetic resonance imaging (MRI); C and D: Long stripe T1 and T2 abnormal signals were seen in the T1-2 spinal cord on chest MRI; E and F: A flake-like low signal was seen in the spinal cord on lumbar MRI, and multiple nodular low signals were observed in the cauda equine innervation area at the L3-4 levels.