Spaceflight-Associated Brain White Matter Microstructural Changes and Intracranial Fluid Redistribution
نویسندگان
چکیده
منابع مشابه
Kidney function and microstructural integrity of brain white matter.
OBJECTIVE To investigate the association of kidney function with white matter microstructural integrity. METHODS We included 2,726 participants with a mean age of 56.6 years (45% men) from the population-based Rotterdam Study. Albumin-to-creatinine ratio, and estimated glomerular filtration rate (eGFR), using serum cystatin C (eGFRcys) and creatinine (eGFRcr), were measured to evaluate kidney...
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BACKGROUND Alzheimer's disease (AD) is a progressive neurodegenerative disorder. Current avenues of AD research focus on pre-symptomatic biomarkers that will assist with early diagnosis of AD. The majority of magnetic resonance imaging (MRI) based biomarker research to date has focused on neuronal loss in grey matter and there is a paucity of research on white matter. METHODS Longitudinal DTI...
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The purpose of this study is to investigate whether specific patterns of correlation exist in diffusion tensor imaging (DTI) parameters across different white matter tracts in the normal human brain, and whether the relative strengths of these putative microstructural correlations might reflect phylogenetic and functional similarities between tracts. We performed quantitative DTI fiber tracking...
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Cerebral development involves a complex cascade of events which are difficult to visualize and quantify in vivo. In this study we combine information from Diffusion Tensor Imaging (DTI) and Quantitative Susceptibility Mapping (QSM) to analyze developing mouse brains at five stages up to 56days postnatal. Susceptibility maps were calculated using frequency shifts in gradient echo MR images acqui...
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BACKGROUND A close relationship between panic disorder (PD) and alcohol use disorder (AUD) has been suggested. We aimed to investigate alterations in white matter (WM) volume or integrity in patients with PD comorbid with AUD. METHODS Forty-nine patients with PD, free of comorbid AUD (PD-AUD), and 20 patients with PD comorbid with AUD (PD+AUD) were investigated. All subjects were assessed usi...
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ژورنال
عنوان ژورنال: JAMA Neurology
سال: 2019
ISSN: 2168-6149
DOI: 10.1001/jamaneurol.2018.4882