Results 91 to 100 of about 10,072 (149)

White matter structural changes in the visual pathway of thyroid-associated ophthalmopathy patients: a free water and multi-shell diffusion imaging study

Frontiers in Neurology
BackgroundCompared to single-shell diffusion tensor imaging (DTI), free water (FW) and neurite orientation dispersion and density imaging (NODDI) offer a more comprehensive evaluation of microstructural alterations in cerebral white matter (WM ...
Jiaqi Yao, Jiaqi Yao, Xinjian Lu, Jingxu Ma, Lu Hao, Ying Liu, Xiaopan Huang, Jun Liu, Boding Tong   +8 more
doaj   +1 more source

Free water as a potential mediator linking basal ganglia peri-vascular spaces to white matter hyperintensities in cerebral small vessel disease

Frontiers in Neuroscience
ObjectiveWhite matter hyperintensities (WMH) are common in cerebral small vessel disease (CSVD) and have been linked to an increased risk of stroke and cognitive impairment.
Weishun Feng, Xinjun Lei, Xinbin Wang, Shida Xu, Zhihua Xu   +4 more
doaj   +1 more source

Cognitive impairment and vulnerability of cholinergic brain network in the Alzheimer’s continuum: free-water imaging based on diffusion tensor imaging

Frontiers in Neuroscience
BackgroundIncreased extracellular free water (FW) is considered to provide better pathophysiological information than conventional diffusion tensor imaging (DTI) metrics.
Simin Zhao, Yuting Nie, Lulu Wen, Xinzuo Qin, Liyuan Huang, Changbiao Chu, Miao Qu, Miao Qu   +7 more
doaj   +1 more source

Imaging biomarkers of glymphatic system dysfunction in Alzheimer's disease: a systematic review and meta-analysis with a focus on DTI-ALPS index. [PDF]

Front Aging Neurosci
Liao Z, Chen R, Yang X, Shen K, Zeng J, Zhou H, Fang C, Liu Y, Chen C.   +8 more
europepmc   +1 more source

Fixel-based analysis and free-water metrics in subjective cognitive decline and cognitive impairment no dementia. [PDF]

Alzheimers Dement (Amst)
Lee ZL, Tee M, Tan WY, Huang X, Cui J, Billaud CHA, Yu J, Hilal S.   +7 more
europepmc   +1 more source

Mapping neurodegeneration with diffusion MRI: biomarkers, mechanisms, and clinical translation. [PDF]

Front Neurol
Bozzetti F, Errante A, Corbo D, Gasparotti R, Salvi M, Lauretani F, Sverzellati N.   +6 more
europepmc   +1 more source

Diffusion tensor imaging along the perivascular space and choroid plexus volume for assessing the brain glymphatic system in overt hypothyroidism. [PDF]

Front Neurol
Yu H, Wang Y, Zheng F, Shao H, He Q, Liu X, Wang H, Gao X, Li Z, Liu J.   +9 more
europepmc   +1 more source

Reproducibility and Reliability of Free-Water-Corrected Diffusion Tensor Imaging of the Brain: Revisited. [PDF]

Hum Brain Mapp
Pieciak T, París G, Aja-Fernández S, Tristán-Vega A.   +3 more
europepmc   +1 more source

Perivascular fluid clearance links choroid plexus changes to cognitive performance in cerebral small vessel disease. [PDF]

Brain Inform
Luo D, Yang B, Nie L, Zeng P, Zeng B, Li B, Dong X, Luo T, Li Y.   +8 more
europepmc   +1 more source

Glymphatic System Dysfunction in Epilepsy: Clinical and Translational Perspectives. [PDF]

Epilepsy Curr
Lee DA, Lee HJ, Park KM.
europepmc   +1 more source