Abnormal white matter changes in Alzheimer's disease based on diffusion tensor imaging: A systematic review

Y Chen, Y Wang, Z Song, Y Fan, T Gao… - Ageing Research Reviews, 2023 - Elsevier
Alzheimer's disease (AD) is a degenerative neurological disease in elderly individuals.
Subjective cognitive decline (SCD), mild cognitive impairment (MCI) and further …

[HTML][HTML] The glymphatic system in humans: investigations with magnetic resonance imaging

S Naganawa, T Taoka, R Ito… - Investigative …, 2024 - journals.lww.com
The concept of the glymphatic system was proposed more than a decade ago as a
mechanism for interstitial fluid flow and waste removal in the central nervous system. The …

Imaging interstitial fluid with MRI: a narrative review on the associations of altered interstitial fluid with vascular and neurodegenerative abnormalities

GS Drenthen, EP Elschot… - Journal of Magnetic …, 2024 - Wiley Online Library
Interstitial fluid (ISF) refers to the fluid between the parenchymal cells and along the
perivascular spaces (PVS). ISF plays a crucial role in delivering nutrients and clearing waste …

[HTML][HTML] Spherical means-based free-water volume fraction from diffusion MRI increases non-linearly with age in the white matter of the healthy human brain

T Pieciak, G París, D Beck, II Maximov, A Tristán-Vega… - NeuroImage, 2023 - Elsevier
The term free-water volume fraction (FWVF) refers to the signal fraction that could be found
as the cerebrospinal fluid of the brain, which has been demonstrated as a sensitive measure …

Free water derived by multi‐shell diffusion MRI reflects tau/neuroinflammatory pathology in Alzheimer's disease

M Nakaya, N Sato, H Matsuda… - … Research & Clinical …, 2022 - Wiley Online Library
Introduction Free‐water (FW) imaging, a new analysis method for diffusion magnetic
resonance imaging (MRI), can indicate neuroinflammation and degeneration. We evaluated …

[HTML][HTML] Microstructural brain assessment in late-life depression and apathy using diffusion MRI multi-compartments models and tractometry

R Hédouin, JC Roy, T Desmidt, G Robert… - Scientific Reports, 2024 - nature.com
Late-life depression (LLD) is both common and disabling and doubles the risk of dementia
onset. Apathy might constitute an additional risk of cognitive decline but clear understanding …

Free-water diffusion MRI detects structural alterations surrounding white matter hyperintensities in the early stage of cerebral small vessel disease

C Mayer, FL Nägele, M Petersen… - Journal of Cerebral …, 2022 - journals.sagepub.com
In cerebral small vessel disease (CSVD), both white matter hyperintensities (WMH) of
presumed vascular origin and the normal-appearing white matter (NAWM) contain …

[HTML][HTML] Association between polygenic risk for Alzheimer's disease and brain structure in children and adults

XY He, BS Wu, K Kuo, W Zhang, Q Ma… - Alzheimer's Research & …, 2023 - Springer
Background The correlations between genetic risk for Alzheimer's disease (AD) with
comprehensive brain regions at a regional scale are still not well understood. We aim to …

Fixel-based analysis reveals tau-related white matter changes in early stages of Alzheimer's disease

K Ahmadi, JB Pereira, D van Westen… - Journal of …, 2024 - Soc Neuroscience
Several studies have shown white matter (WM) abnormalities in Alzheimer's disease (AD)
using diffusion tensor imaging (DTI). Nonetheless, robust characterization of WM changes …

Vascular burden and cognition: mediating roles of neurodegeneration and amyloid PET

J Ottoy, M Ozzoude, K Zukotynski… - Alzheimer's & …, 2023 - Wiley Online Library
It remains unclear to what extent cerebrovascular burden relates to amyloid beta (Aβ)
deposition, neurodegeneration, and cognitive dysfunction in mixed disease populations with …