Investigation of microscopic diffusion anisotropy reveals microstructural changes in normal aging of the human brain
نویسندگان
چکیده
منابع مشابه
Diffusion changes in the aging human brain.
BACKGROUND AND PURPOSE Quantifying changes in the human brain that occur as part of normal aging may help in the diagnosis of diseases that affect the elderly and that cause structural changes in the brain. We sought to assess diffusion changes that are inherently related to brain structure during aging. METHODS MR scans were obtained from 11 healthy volunteers and 27 patients (ages 26 to 86 ...
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15 صفحه اولDiffusional anisotropy of the human brain assessed with diffusion-weighted MR: relation with normal brain development and aging.
PURPOSE To analyze diffusional anisotropy in frontal and occipital white matter of human brain quantitatively as a function of age by using diffusion-weighted MR imaging. METHODS Ten neonates (< 1 month), 13 infants (1-10 months), 9 children (1-11 years), and 16 adults (20-79 years) were examined. After taking axial spin-echo images of the brain, diffusion-sensitive gradients were added paral...
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ژورنال
عنوان ژورنال: Frontiers in Physics
سال: 2016
ISSN: 2296-424X
DOI: 10.3389/conf.fphy.2016.01.00024