Imaging Multiple Sclerosis with MRI
Author: Heidi Veillette, BSc, MRT(R)(MR)
Outline:
- Introduction
- Overview of multiple sclerosis disease process
- Prevalence of MS worldwide
- Common patient symptoms
- McDonald criteria for diagnosing MS
- Role of MRI in diagnosis
- MRI Protocols
- Overview
- Brain protocol for diagnosis
- Optional sequences
- Brain protocol for follow-up imaging
- Spine protocol
- Optional sequences
- Spine protocol for follow-up imaging
- Visible signs of MS on MR images
- Dawson’s fingers
- Central vein sign
- Iron rim sign
- Open ring sign
- Future Considerations and Conclusion
Word count: 2579
Credits: 0.5
Learning Objectives:
- Outline the process of multiple sclerosis (MS) disease development and its associated symptoms.
- Explain the recommended MS brain and spine magnetic resonance imaging (MRI) protocols, including the benefits of each sequence and the recommended use of contrast media.
- Describe the visible signs of MS on MRI.