Magnetic resonance imaging signal hyperintensity of neural tissues in diffuse chronic pain syndromes: a pilot study
- PMID: 22102470
- DOI: 10.1002/mus.22221
Magnetic resonance imaging signal hyperintensity of neural tissues in diffuse chronic pain syndromes: a pilot study
Abstract
In this pilot study we use T2-weighted magnetic resonance imaging (MRI) to identify possible peripheral nerve inflammation in 4 patients with diffuse chronic pain. In all 4 patients, there was an increase in median and ulnar nerve T2 signal intensity at the wrist (P < 0.05 vs. controls). Positive clinical signs of peripheral nerve mechanosensitivity combined with MRI findings suggest that these patients may have an underlying peripheral nerve pathology.
Copyright © 2011 Wiley Periodicals, Inc.
Similar articles
-
Value of perineural edema/inflammation detected by fat saturation sequences in lumbar magnetic resonance imaging of patients with unilateral sciatica.Acta Radiol. 2009 Mar;50(2):205-11. doi: 10.1080/02841850802620671. Acta Radiol. 2009. PMID: 19096956
-
The role of magnetic resonance imaging in diagnosis of peripheral lymphatic disorders.Lymphology. 1998 Sep;31(3):119-27. Lymphology. 1998. PMID: 9793922
-
Utility of magnetic resonance imaging in diagnosing ulnar neuropathy at the elbow.Clin Neurophysiol. 2006 Mar;117(3):590-5. doi: 10.1016/j.clinph.2005.09.022. Epub 2006 Feb 14. Clin Neurophysiol. 2006. PMID: 16481216
-
Magnetic resonance imaging of thymic epithelial tumors.Crit Rev Diagn Imaging. 1996 Aug;37(3):191-259. Crit Rev Diagn Imaging. 1996. PMID: 8872410 Review.
-
Magnetic resonance imaging of the wrist.Magn Reson Q. 1992 Jun;8(2):65-96. Magn Reson Q. 1992. PMID: 1622775 Review.
Cited by
-
Neuritis and vinblastine-induced axonal transport disruption lead to signs of altered dorsal horn excitability.Mol Pain. 2018 Jan-Dec;14:1744806918799581. doi: 10.1177/1744806918799581. Epub 2018 Aug 21. Mol Pain. 2018. PMID: 30130994 Free PMC article.
-
CCL2 has similar excitatory effects to TNF-α in a subgroup of inflamed C-fiber axons.J Neurophysiol. 2011 Dec;106(6):2838-48. doi: 10.1152/jn.00183.2011. Epub 2011 Aug 24. J Neurophysiol. 2011. PMID: 21865436 Free PMC article.
-
Characterizing the Mechanical Properties of Ectopic Axonal Receptive Fields in Inflamed Nerves and Following Axonal Transport Disruption.Neuroscience. 2020 Mar 1;429:10-22. doi: 10.1016/j.neuroscience.2019.11.042. Epub 2019 Dec 23. Neuroscience. 2020. PMID: 31874241 Free PMC article.
-
Time course of ongoing activity during neuritis and following axonal transport disruption.J Neurophysiol. 2018 May 1;119(5):1993-2000. doi: 10.1152/jn.00882.2017. Epub 2018 Feb 21. J Neurophysiol. 2018. PMID: 29465329 Free PMC article.
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
Medical