Results 61 to 70 of about 4,194,149 (156)

Data_Sheet_2_Glymphatic Dysfunction in Patients With End-Stage Renal Disease.PDF

, 2022
BackgroundWe aimed to compare glymphatic dysfunction between patients with end-stage renal disease (ESRD) and healthy controls and analyze the correlation between the glymphatic function and clinical characteristics using the diffusion tensor image ...
Byeong Cheol Yoo (11994914), Chang Min Heo (11994905), Kang Min Park (11340423), Sihyung Park (11994908), Yoo Jin Lee (489567), Yang Wook Kim (11994911), Bong Soo Park (8938457), Dong Ah Lee (11340420), Won Ho Lee (4801527)   +8 more
core   +1 more source

Neuroanatomical substrates of perivascular space index: a morphometric and tractography study

Frontiers in Psychiatry
Background and objectivesThe diffusion tensor image analysis along the perivascular space (DTI-ALPS) index is an important imaging biomarker for assessing glymphatic system function.
Xuyang Wang, Qin Zhang, Qin Zhang, Peitao Su, Peitao Su, Wenjing Lu, Wenjing Lu, Guoqiang Chen, Ping Cui, Mao Sheng, Shiwu Yin, Shiwu Yin   +11 more
doaj   +1 more source

Glymphatic System Function in Patients with Transient Global Amnesia

, 2022
Background: The purpose of this study was to examine glymphatic system function in patients with transient global amnesia (TGA), as well as to conduct a recurrence analysis.
Kang Min Park, Bong Soo Park, Sihyung Park, Yoo Jin Lee, Dong Ah Lee, Junghae Ko   +5 more
core   +1 more source

Glymphatic system dysfunction and cerebrospinal fluid retention in gliomas: evidence from perivascular space diffusion and volumetric analysis

Cancer Imaging
Background Gliomas may impair glymphatic function and alter cerebrospinal fluid (CSF) dynamics through structural brain changes, potentially affecting peritumoral brain edema (PTBE) and fluid clearance.
Weiqiang Liang, Wenbo Sun, Chunyan Li, Jie Zhou, Changyou Long, Huan Li, Dan Xu, Haibo Xu   +7 more
doaj   +1 more source

Glymphatic dysfunction assessed by DTI-ALPS index predicts early cognitive impairment in acute subcortical infarcts: a prospective clinical cohort study

Frontiers in Neurology
BackgroundThe glymphatic system (GS), responsible for clearing neurotoxic proteins (such as β-amyloid and tau protein), is critical in stroke pathophysiology. However, its role in acute post-stroke cognitive impairment (PSCI) remains unclear.
Yirong Wang, Mei Yang, Xingmao Zeng, Shuai Wang, Wenmin Zhang, Weidong Wang, Yang Du, Jurong Ding, Xin Ding   +8 more
doaj   +1 more source

Retinal microvascular changes are related to indicators of glymphatic dysfunction and small vessel disease in frontotemporal dementia

Alzheimer's &Dementia, Volume 22, Issue 9, September 2026.
Abstract INTRODUCTION Retinal vascular alterations have been associated with cerebral small vessel disease (SVD) in frontotemporal dementia (FTD), but their relationship with magnetic resonance imaging (MRI)‐derived glymphatic‐related diffusion markers remains unclear.
William Robert Kwapong, Yufei Chen, Xu Chen, Jiahui Hou, Hua Lu, Yuxuan Xu, Qianqian He, Yuan Gao, Ruoyu Jiao, Liyong Wu, Xuxiang Zhang, Min Chu   +11 more
wiley   +1 more source

Mitigating Head Position Bias in Perivascular Fluid Imaging: LD-ALPS, a Novel Method for DTI-ALPS Calculation

Background/Objectives: The glymphatic system is a recently characterized glial-dependent waste clearance pathway in the brain, which makes use of perivascular spaces for cerebrospinal fluid exchange.
Daniel C. Kopala-Sibley, Emily Sallis, Giuseppe Iaria, Ford Burles   +3 more
core   +1 more source

Additional Effects of 1‐Hz rTMS Combined With Tai Chi Chuan on Dual‐Task Performance Among Older Adults With Sleep Disorders and MCI: An fNIRS‐Based Randomized Controlled Trial

Brain and Behavior, Volume 16, Issue 9, September 2026.
1‐Hz rTMS enhances Tai Chi–induced improvements in dual‐task performance in older adults with sleep disorders and MCI, potentially via increased activation and functional connectivity within prefrontal and premotor regions. ABSTRACT Objective This study aimed to determine whether 1‐Hz repetitive transcranial magnetic stimulation (rTMS) combined with ...
Zhenxing Guo, Kaifeng Xu, Linxin Bai, Yuxuan Sun, Lin Zhang, Jiahui Gao, Lidian Chen, Zhizhen Liu   +7 more
wiley   +1 more source

Assessment of the DTI-ALPS Parameter Along the Perivascular Space in Older Adults at Risk of Dementia

, 2021
BACKGROUND AND PURPOSE: Recently, there has been growing interest in the glymphatic system (the functional waste clearance pathway for the central nervous system and its role in flushing solutes (such as amyloid ß and tau), metabolic, and other cellular ...
Lui, E, Velakoulis, D, Masters, CL, Steward, CE, Vivash, L, Cyarto, EV, O'Brien, TJ, Desmond, PM, Ames, D, Malpas, CB, Bammer, R, Lautenschlager, NT, Venkatraman, VK, Ellis, KA   +13 more
core   +1 more source

Choroid plexus enlargement is negatively associated with cognitive performance in a DTI-ALPS–dependent manner

Background Disturbances in brain fluid homeostasis are increasingly implicated in neurodegeneration. Imaging measures of structural alterations of the choroid plexus (CP) and impaired glymphatic transport have ...
Nicole I. Y. Z. Tan, Sumeet Kumar, Elenor Morgenroth, Sarah J. Y. Foo, Kok Pin Ng, Nicole Keong, Seyed Ehsan Saffari, Adeline S. L. Ng, Hui Jin Chiew, Yi Jayne Tan, Zi Rou Kwok, Simon K. S. Ting, Yu Chin Lim, Thomas Welton   +13 more
core   +1 more source