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  1. The terminal zones of myelination are located at the posterior aspect of the lateral ventricles (the peritrigonal regions) and are the only part of the cerebral white matter that may exhibit high T2 signal in a normal brain at 2 years of age, when myelination of cerebral white matter normally becomes complete.

    Terminal zones of myelination | Radiolog…

    radiopaedia.org/articles/terminal-zones-of-myelinati…
    On MR images, the last associative area to mature is considered to be the peritrigonal zone—a triangular region posterior and superior to the trigones of the lateral ventricles characterized by a persistent high signal intensity on T2-weighted images.

    Peritrigonal T2 White Matter Hyperintens…

    www.indianradiology.com/2011/03/peritrigonal-t2-w…
    Periventricular white matter refers to white matter that is immediately to the side of the two lateral (side) ventricles of the brain.

    Periventricular White Matter (PVWM) - M…

    www.medfriendly.com/periventricular-white-matter.…
  2. People also ask
    What is white matter disease?
    White matter disease is an umbrella term for damage to your brain’s white matter caused by reduced blood flow to the tissue. It can cause issues with memory, balance and mobility. People who have risk factors for cardiovascular disease also have a greater risk of developing white matter disease.

    White Matter Disease: What It Is, Symptoms & Treatment - Cleveland Cl…

    my.clevelandclinic.org
    When does peritrigonal white matter appear completely myelinated?
    In most of our patients, the peritrigonal white matter appeared completely myelinated at the age of 20 months, whereas we observed a persistence of T2 hyperintensity in the subcortical frontotemporoparietal white matter.

    Terminal Zones of Myelination: MR Evaluation of Children Aged 20–40

    ncbi.nlm.nih.gov
    What does grade 0 mean in peritrigonal white matter?
    The peritrigonal white matter was divided into a posterior and a superior region. Grade 0 indicated absence of myelin in both of the peritrigonal regions; grade 1, myelination of the posterior peritrigonal white matter; grade 2, myelination of the superior peritrigonal white matter. F ig 1. Axial T2-weighted MR images.

    Terminal Zones of Myelination: MR Evaluation of Children Aged 20–40

    ncbi.nlm.nih.gov
    What is the priority for investigating a white matter disorder?
    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.

    How to diagnose difficult white matter disorders

    pn.bmj.com
    What are the characteristics of white matter injury of prematurity (pwml)?
    They could represent inflammatory, ischemic, or hemorrhagic changes in the early stages of white matter injury of prematurity. Persistent densities may represent gliosis. PWML punctate white matter lesions, DEHSI diffuse excessive high signal intensity. CUS has the advantage of being a bedside tool that allows safe, reliable serial imaging.

    Preterm white matter injury: ultrasound diagnosis and classification

    ncbi.nlm.nih.gov
    What are white matter changes on an MRI report?
    White matter changes are visible on magnetic resonance imaging (MRI) as lesions. An MRI report can call white matter changes a few different things, including: Cerebral or subcortical white matter disease or lesions. Microvascular disease. Non-specific white matter changes. T2 hyperintensities (lesions).

    White Matter Disease: What It Is, Symptoms & Treatment - Cleveland Cl…

    my.clevelandclinic.org
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  3. National Center for Biotechnology Information
    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8185844

    Terminal Zones of Myelination: MR Evaluation of Children ...

  4. Images of peritrigonal white matter

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  5. Practical Neurology
    https://pn.bmj.com/content/20/4/280

    How to diagnose difficult white matter disorders

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    White Matter Disorders
    Publish Year:2020
  6. National Center for Biotechnology Information
    https://www.ncbi.nlm.nih.gov/books/NBK5…

    White Matter Lesions - StatPearls - NCBI Bookshelf

    Mar 7, 2024 · An increase in white matter lesions increases the risk of stroke, cognitive decline, depression, disability, and mortality in the general population. Participants thoroughly examine white matter lesion pathophysiology, …

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    White, Ontario
    Latest Research White Matter Lesions
  7. Cleveland Clinic
    https://my.clevelandclinic.org/health/diseases/23018

    White Matter Disease: What It Is, Symptoms & Treatment

  8. National Center for Biotechnology Information
    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7098888

    Preterm white matter injury: ultrasound diagnosis and ...

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    White matter
    Publish Year:2020
    Pediatr Res. 2020; 87(Suppl 1): 37-49.
  9. Mayo Clinic Proceedings
    https://www.mayoclinicproceedings.org/article/S...

    White Matter Hyperintensities on Magnetic Resonance ...

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    White matter
    White County
    José G. Merino
    Publish Year:2019
  10. Radiopaedia
    https://radiopaedia.org/articles/white-matter-disorders

    White matter disorders | Radiology Reference Article

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    White Matter Disorders
    White Matter Disease and Symptoms
    White Matter Lesions
  11. nih.gov
    https://pmc.ncbi.nlm.nih.gov/articles/PMC4599520

    What are White Matter Hyperintensities Made of? - PMC

  12. RSNA Publications Online
    https://pubs.rsna.org/doi/full/10.1148/rg.201…

    White Matter Diseases with Radiologic-Pathologic …

    Sep 12, 2016 · White matter diseases include a wide spectrum of disorders that have in common impairment of normal myelination, either by secondary destruction of previously myelinated structures (demyelinating processes) or …

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    White Matter Disease and Symptoms
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