It is postulated that the infratentorial brain atrophy found in patients with PD could well be secondary to supratentorial brain atrophy.doi:10.1016/0197-4580(90)90713-AKobayshi, S.Fukuda, J.Okada, K.Koide, H.Elsevier Inc.Neurobiology of Aging...
In contrast, gray matter disease is mainly involved inlanguage, behavior or sensory function. If focal necrosis occurs in the whitematter, the change of the mental state is more prominent than the general signssuch as hemiplegia, sensory impairment and loss of vision. The distribution oftoxic wh...
Despite advances in the new science of connectomics, which aims to comprehensively map neural connections at both structural and functional levels, techniques to directly study the function of white matter tractsin vivoin humans have proved elusive. Direct electrical stimulation (DES) mapping of the s...
The female uses in the cerebrum the white matter is masculine 10 times, but in the masculine use cerebrum gray matter is feminine 6.5 times.The gray matter includes the information processing center, the white matter function is connects these information processing center, forms the network.It ca...
Brain white-matter hyperintensity volume is related to lower cognitive function in older community-dwelling individuals without cognitive impairmentBrain white-matter hyperintensity volume is related to lower cognitive function in older community-dwelling individuals without cognitive impairmentdoi:10.1016/j.jalz...
Moreover, recent studies have characterized the hemodynamic response function5,10,15,16 and neuroplasticity17,18,19 in white matter using BOLD fMRI. By measuring the temporal synchronization of resting-state BOLD signals—termed ‘functional connectivity (FC)’—between two white matter regions, prior...
(red) generated from a stochastic wiring process in which the probability of connection between vertices exponentially decays as a function of their distance.b, Example connectome and EDR eigenmodes. Negative, zero and positive values are coloured blue, white and red, respectively. Despite some ...
according to the age of the donor.eSamples from the Allen Human Brain Atlas are associated with coordinates of their location in the corresponding brain MRI.fUsing the BrainExplorer, expression values ofMecp2can be mapped to an inflated white matter surface for better visualization of the cortex...
Regional WM alterations may be related to brain function decline and adaption. Our findings provide the neuroanatomical evidence of brain dysfunction or plasticity in microgravity condition and a deeper insight into the cerebral mechanisms in microgravity condition. 展开 ...
The rCBF has received much attention in brain function-related studies due to its important role in maintaining normal brain function and its close relationships with brain metabolism and connectivity8. Canonical structural variability indices in WM were white matter volume (WMV) and FA variabilities58...