transverse myelitis protocol
Specialized MRI imaging sequence designed to evaluate spinal cord inflammation and vascular supply in suspected transverse myelitis cases.
Full Definition
A transverse myelitis protocol is a comprehensive MRI examination that includes specific sequences to assess spinal cord signal abnormalities, enhancement patterns, and vascular involvement. The protocol typically incorporates T2-weighted sagittal and axial images, T1-weighted post-contrast sequences, and often diffusion-weighted imaging to differentiate acute inflammation from other myelopathies. Editors working with neuroradiology reports must understand that this protocol differs from standard spine imaging and requires specific technical parameters. The term is frequently used in imaging requisitions and should not be confused with general spinal cord protocols or multiple sclerosis imaging approaches.
Usage
Usage note: Hyphenate when used as a compound modifier; use lowercase unless beginning a sentence.
In Context
- "The referring physician ordered a transverse myelitis protocol to evaluate acute paraparesis." — Imaging requisition
- "Post-contrast sequences in the transverse myelitis protocol revealed patchy enhancement." — MRI report