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  2. Balo concentric sclerosis - Wikipedia

    en.wikipedia.org/wiki/Balo_concentric_sclerosis

    This is a special MRI sequence that shows the myelin's percentage of water content. [25] Pattern III lesions, including Baló lesions, have a specific initiation pattern under MRI (MRILIP) consisting in showing Gadolinium enhancement before FLAIR MRI appearance. [26] Under 7-Tesla MRI Ball lesions show a center vein, like in MS. [27]

  3. LI-RADS - Wikipedia

    en.wikipedia.org/wiki/LI-RADS

    The Liver Imaging Reporting and Data System (aka LI-RADS) is a quality assurance tool created and trademarked by the American College of Radiology in 2011 to standardize the reporting and data collection of CT and MR imaging patients at risk for hepatocellular carcinoma (HCC), or primary cancer of the liver cells. [1]

  4. Magnetic resonance imaging - Wikipedia

    en.wikipedia.org/wiki/Magnetic_resonance_imaging

    The field strength of the magnet is measured in teslas – and while the majority of systems operate at 1.5 T, commercial systems are available between 0.2 and 7 T. 3T MRI systems, also called 3 Tesla MRIs, have stronger magnets than 1.5 systems and are considered better for images of organs and soft tissue. [7]

  5. Diagnosis of multiple sclerosis - Wikipedia

    en.wikipedia.org/.../Diagnosis_of_multiple_sclerosis

    Unusual types of MS have been described; these include Devic's disease, Balo concentric sclerosis, Schilder's diffuse sclerosis, and Marburg multiple sclerosis. There is debate on whether they are MS variants or different diseases. [31] Multiple sclerosis behaves differently in children, taking more time to reach the progressive stage. [5]

  6. Biomarkers of multiple sclerosis - Wikipedia

    en.wikipedia.org/wiki/Biomarkers_of_multiple...

    Currently the best predictor for clinical multiple sclerosis is the number of T2 lesions visualized by MRI during the CIS, but it has been proposed to complement it with MRI measures of BBB permeability [97] It is normal to evaluate diagnostic criteria against the "time to conversion to definite".

  7. Physics of magnetic resonance imaging - Wikipedia

    en.wikipedia.org/wiki/Physics_of_magnetic...

    Modern 3 Tesla clinical MRI scanner.. Magnetic resonance imaging (MRI) is a medical imaging technique mostly used in radiology and nuclear medicine in order to investigate the anatomy and physiology of the body, and to detect pathologies including tumors, inflammation, neurological conditions such as stroke, disorders of muscles and joints, and abnormalities in the heart and blood vessels ...

  8. Pathology of multiple sclerosis - Wikipedia

    en.wikipedia.org/.../Pathology_of_multiple_sclerosis

    Together with MRI, magnetic resonance spectroscopy allows to see the biochemical composition of the lesions, which shows at least two different patterns [201] Currently as of 2014, the MRI studies have led to the proposal of four MRI phenotypes, [202] though both the classification and the relationship with the pathology remains controversial.

  9. Susceptibility weighted imaging - Wikipedia

    en.wikipedia.org/wiki/Susceptibility_weighted...

    SWI Image acquired at 4 Tesla showing the veins in the brain. Susceptibility weighted imaging (SWI), originally called BOLD venographic imaging, is an MRI sequence that is exquisitely sensitive to venous blood, hemorrhage and iron storage.

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