White matterWe investigated changes in gray matter (GM) and white matter (WM) in the whole brain, including both cortical and subcortical structures, and their relationship with tremor severity, psychiatric symptoms, and cognitive impairment in patients affected by essential tremor (ET). We studied...
High blood pressure has a negative effect on many aspects of health and is also known to affect both the gray andwhite matterin the brain during the aging process. Gray matter is where thebrain cellsexist, whereas white matter constitutes the network of nerve fibers that provides the communicati...
the white matter is as a white as the name would imply. The boundaries where the gray matter and the white matter come together are known as the “gray matter/white matter interface.” In such areas, there is a significant difference in the density of brain material, which makes them cons...
Multiple sclerosis (MS) is a chronic inflammatory disease in which demyelinated lesions are present both in the grey (GM) and white matter (WM) of the central nervous system. MS presents as a relapsing remitting (RRMS) or progressive disease course. Demyelinated axons can be remyelinated ...
White matter hyperintensities and gray matter lesions in physically healthy depressed subjects. Investigates whether physically healthy depressed subjects had more white matter hyperintensities and other lesions. Indication of cerebrovascular disease ... Lenze,Eric,Cross,... - 《American Journal of ...
Association of gray matter atrophy with age, beta-amyloid, white matter hyperintensity and cognition in normal aging Background Advanced age is commonly associated with adverse structural changes in the brain and decreased cognitive performance. Both beta-amyloid deposition, a pathological hallmark of ...
OBJECTIVE: To investigate the topographic changes of white matter (WM) integrity and cortical thickness related to gait disturbances and determine whether these neural correlates mediate the association between cerebral small vessel disease (CSVD) and gait disturbances. METHODS: A total of 129 patients ...
Zhang K, Sejnowski TJA universal scaling law between gray matter and white matter of cerebral cortex. Proc Natl Acad Sci USA 97:5621-5626Neocortex, a new and rapidly evolving brain structure in mammals, has a similar layered ... K Zhang,TJ Sejnowski - 《Proceedings of the National Academy ...
Gray matterWhite matterBrain MRI segmentationThis paper mainly focuses on characterization of different brain tissues such as White and Gray matter (WM and GM) using the relation between Diffusion Tensor Imaging and Diffusion Kurtosis Imaging parameters. Both Diffusion Tensor Imaging and Diffusion ...
Recently, diffusion-tensor (DT) imaging has enabled the visualization of fiber bundle direction and integrity, thus providing the ability to delineate clearly white matter from gray matter tissue. The main objective of this study was to improve the presurgical assessment of critical functionality in ...