Perivascular Spaces in Pediatric Brain MRI: Frequency, Variation, Clinical Significance. † 1757
نویسندگان
چکیده
منابع مشابه
Perivascular spaces--MRI marker of inflammatory activity in the brain?
The Virchow-Robin spaces (VRS), perivascular compartments surrounding small blood vessels as they penetrate the brain parenchyma, are increasingly recognized for their role in leucocyte trafficking as well as for their potential to modulate immune responses. In the present study, we investigated VRS numbers and volumes in different brain regions in 45 multiple sclerosis patients and 30 healthy ...
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Perivascular spaces (PVS) relate to poor cognition, depression in older age, Parkinson’s disease, inflammation, hypertension and cerebral small vessel disease when they are enlarged and visible in magnetic resonance imaging (MRI). In this paper we explore how to classify the density of the enlarged PVS in the basal ganglia (BG) using texture description of structural brain MRI. The texture of t...
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Enlarged perivascular spaces (EPVS) in the brain are an emerging imaging marker for cerebral small vessel disease, and have been shown to be related to increased risk of various neurological diseases, including stroke and dementia. Automatic quantification of EPVS would greatly help to advance research into its etiology and its potential as a risk indicator of disease. We propose a convolutiona...
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To cite: Datta S, Ramadan H, Werring DJ. Pract Neurol 2015;15:74–75. SUMMARY MRI-visible perivascular spaces are a recently recognised neuroimaging marker of cerebral small vessel diseases and centrum semiovale MRI-visible perivascular spaces may be a neuroimaging marker of cerebral amyloid angiopathy. We report an elderly woman with speech and memory disturbance, whose MR scan of brain showed ...
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Background: Virchow-Robin (VR) spaces are the fluid-filled perivascular spaces adjacent the brain vessels. The signal intensities of the VR spaces are very similar to those of cerebrospinal fluid (CSF). VR spaces should be distinguished various pathologic conditions, including lacunar infarctions, cystic periventricular leukomalacia, cryptococcosis, cystic neoplasms and neuroepithelial cysts. C...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1997
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-199704001-01776