3 Tesla MR neurography--technique, interpretation, and pitfalls.
Avneesh Chhabra1, Pearlene P Lee, Cary Bizzell
1Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 601 North Caroline Street, Baltimore, MD 21287, USA. achhabr6@jhmi.edu
Skeletal Radiology
|May 7, 2011
Summary
3T MR neurography offers advantages for evaluating peripheral neuropathies. This article details the technique, interpretation, and compares its pros and cons for nerve disorder diagnosis.
Area of Science:
- Medical Imaging
- Neurology
- Radiology
Background:
- Magnetic Resonance Imaging (MRI) has been a staple for diagnosing peripheral nerve disorders for nearly 20 years.
- Advancements in MRI technology necessitate updated evaluations of diagnostic tools.
Purpose of the Study:
- To highlight the advantages and disadvantages of 3 Tesla (3T) MR neurography for peripheral neuropathies.
- To describe the high-resolution 3T MR neurography technique.
- To present an institutional approach to interpreting 3T MR neurography findings.
Main Methods:
- Review of 3T MR neurography technique for peripheral nerve imaging.
- Comparative analysis of 3T MR neurography's benefits and drawbacks.
- Description of an evolved interpretation strategy for 3T MRI.
Main Results:
- 3T MR neurography provides high-resolution imaging for peripheral neuropathies.
- Specific advantages and disadvantages of using 3T MRI for nerve evaluation are identified.
- An institutional interpretation approach for 3T neurography is detailed.
Conclusions:
- 3T MR neurography is a valuable tool for assessing peripheral nerve disorders.
- Understanding the technique and interpretation nuances is crucial for optimal diagnostic performance.
- This modality offers enhanced visualization for complex neuropathies.
