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Key points. The priority for investigating a white matter disorder is to exclude treatable and acquired causes; clinicians should thoroughly investigate for infections, neoplasia and immune disorders (Round 1) before requesting any metabolic and genetic investigations.
- Genetics
For personal accounts OR managers of institutional accounts....
- Multiple Sclerosis
MRI changes in chronic crystal methamphetamine abuse HMMTB...
- Genetics
4 maj 2020 · Brain MR angiography with new high-resolution black-blood sequences can show segmental vessel wall injury with contrast enhancement. Conventional angiography is recommended when clinical suspicion is associated with positive findings at MRI.
3 lip 2024 · White matter diseases are a group of conditions that predominantly or significantly affect the white matter of the brain. They comprise a vast heterogeneous group and have a variety of appearances and presentations. They cause disease by altering the process of normal myelination. Useful groupings.
This volume provides annotated 3D and cross-sectional maps derived from DTI data and is intended to enable the interpretation of the complex 3D white matter anatomy visualized with DTI and the identification of specific white matter tracts.
Essenziell ist der Einbezug klinischer und laborchemischer Befunde. In adults, cerebral white matter lesions are a common MRI finding in the clinical routine [1, 2]. They can be either non-specific and age-related or indicative of the onset of severe neurological dis-ease [1 –4].
4 maj 2020 · This update reviews the 2017 McDonald criteria for diagnosis of multiple sclerosis and the guidelines for MRI follow-up according to risk profile and baseline therapy, as well as new knowledge of neuromyelitis optica spectrum disorders and other white matter diseases.
As a neurologist, I am often asked to see patients because they have a magnetic resonance image (MRI) of the brain showing white matter hyperintensities (WMHs). These patients, and the clinicians who refer them to me, want to know the answers to several questions: What are WMHs and what causes them?
