Fig 2.

A 57-year-old woman diagnosed with CSF leakage in the spine with epidural fluid accumulation (A) and CSF signals along the neural sleeve (B) at the patient's initial MRM. The patient's initial brain MR imaging showed no evidence of DPE (C), venous engorgement (D), or pituitary hyperemia (E). 3D maximum intensity projection of the initial MRM (F) revealed CSF leakage along the neural sleeves at the T-spine (arrow) and reduced CSF volumes with lower CSF intensities of the dural sac compared with 3D MIP of her recovery MRM (G).