Related Experiment Video
Updated: Jul 17, 2025

09:30
Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease
Published on: December 18, 2016
19.6K
Update on muscle imaging in myositis.
Ai Lyn Tan1,2, Andrea Di Matteo1,2, Richard J Wakefield1,2
1Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds.
Current Opinion in Rheumatology
|September 1, 2023
Summary
Advanced imaging techniques like MRI, ultrasound, and PET/CT are crucial for diagnosing and managing idiopathic inflammatory myopathy (IIM). New quantitative methods and AI are enhancing their diagnostic capabilities for this muscle disease.
Area of Science:
- Medical Imaging
- Rheumatology
- Neurology
Background:
- Idiopathic inflammatory myopathies (IIM) are a group of rare autoimmune diseases affecting muscles.
- Accurate diagnosis and monitoring of IIM are essential for effective patient management.
- Traditional diagnostic methods can be limited, highlighting the need for advanced imaging.
Conclusions:
- MRI, ultrasound, and PET/CT are vital tools in the comprehensive management of myositis.
- Technological innovations, including AI and texture analysis, are driving progress in IIM imaging.
- Continued research promises more sophisticated and sensitive imaging applications for IIM.
Related Concept Videos
Myasthenia Gravis: Diagnostic Tests
990
Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
990
Magnetic Resonance Imaging
5.2K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
5.2K
Myocarditis II: Clinical Features and Diagnostic Tests
12
Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
12
Imaging Studies for Cardiovascular System IV: CMRI
59
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
59

