Key result
MRI aids myositis diagnosis and guides therapy by distinguishing active inflammation from chronic damage.
Why the study?
The role of muscle MRI in diagnosing myositis, differentiating it from other muscle disorders, and monitoring treatment response requires comprehensive review and standardization.
What is the role of MRI in the diagnosis, evaluation, and monitoring of myositis?
What is the role of MRI in the diagnosis, evaluation, and monitoring of myositis?
MRI is a valuable tool for diagnosing myositis and guiding therapy by distinguishing between active inflammation and chronic muscle damage.
PURPOSE OF REVIEW: This review aims at covering the role of muscle MRI in supporting the diagnosis of myositis, in aiding to differentiate it from other muscle disorders, and in monitoring myositis patients over time by assessing response to treatment and by discriminating between muscle inflammation and chronic damage. RECENT FINDINGS: MRI can assist in 'pattern recognition' of muscle involvement across numerous myopathies, including myositis. Novel applications of magnetic resonance such as cardiac MRI, MR elastography and blood oxigenation level-dependent magnetic resonance can shed light on different aspects of myositis and usefully complement conventional MRI in assessing patients with myositis. SUMMARY: MRI can guide therapy by determining whether muscle weakness is related to edema (active inflammation) or muscle atrophy/fat replacement (chronic damage). There is a need to better standardize the assessment of MRI findings in myositis to provide defined outcome measures for use in clinical trials. VIDEO ABSTRACT.
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Nicolò Pipitone (2016) conducted a review in Myositis. Magnetic Resonance Imaging (MRI) was evaluated. MRI assists in diagnosing myositis, differentiating it from other muscle disorders, and guiding therapy by distinguishing active inflammation from chronic damage.
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