Current understanding of the anatomy, physiology, and magnetic resonance imaging of neurofluids: update from the 2022 “ISMRM Imaging Neurofluids Study group” …

N Agarwal, LD Lewis, L Hirschler… - Journal of magnetic …, 2024 - Wiley Online Library
Neurofluids is a term introduced to define all fluids in the brain and spine such as blood,
cerebrospinal fluid, and interstitial fluid. Neuroscientists in the past millennium have steadily …

Noninvasive magnetic resonance imaging measures of glymphatic system activity

K Kamagata, Y Saito, C Andica… - Journal of Magnetic …, 2024 - Wiley Online Library
The comprehension of the glymphatic system, a postulated mechanism responsible for the
removal of interstitial solutes within the central nervous system (CNS), has witnessed …

Magnetic resonance images implicate that glymphatic alterations mediate cognitive dysfunction in Alzheimer disease

JL Hsu, YC Wei, CH Toh, IT Hsiao, KJ Lin… - Annals of …, 2023 - Wiley Online Library
Objective The glymphatic system cleans amyloid and tau proteins from the brain in animal
studies of Alzheimer disease (AD). However, there is no direct evidence showing this in …

Altered brain glymphatic flow at diffusion-tensor MRI in rapid eye movement sleep behavior disorder

YJ Bae, JM Kim, BS Choi, N Ryoo, YS Song, Y Nam… - Radiology, 2023 - pubs.rsna.org
Background Brain glymphatic dysfunction may contribute to the development of α-
synucleinopathies. Yet, noninvasive imaging and quantification remain lacking. Purpose To …

[HTML][HTML] NREM sleep as a novel protective cognitive reserve factor in the face of Alzheimer's disease pathology

Z Zavecz, VD Shah, OG Murillo, R Vallat, BA Mander… - BMC medicine, 2023 - Springer
Background Alzheimer's disease (AD) pathology impairs cognitive function. Yet some
individuals with high amounts of AD pathology suffer marked memory impairment, while …

Impaired glymphatic system as evidenced by low diffusivity along perivascular spaces is associated with cerebral small vessel disease: a population-based study

Y Tian, X Cai, Y Zhou, A Jin, S Wang, Y Yang… - Stroke and Vascular …, 2023 - svn.bmj.com
Objective This study aims to investigate the associations of glymphatic system with the
presence, severity and neuroimaging phenotypes of cerebral small vessel disease (CSVD) …

Choroid plexus enlargement exacerbates white matter hyperintensity growth through glymphatic impairment

Y Li, Y Zhou, W Zhong, X Zhu, Y Chen… - Annals of …, 2023 - Wiley Online Library
Objective Choroid plexus (CP) is a key regulator in cerebrospinal fluid production, but its
contribution to glymphatic clearance function and association with white matter …

[HTML][HTML] Neuroimaging findings related to glymphatic system alterations in older adults with metabolic syndrome

C Andica, K Kamagata, K Takabayashi, J Kikuta… - Neurobiology of …, 2023 - Elsevier
Objective The glymphatic system is a glial-based perivascular network that promotes brain
metabolic waste clearance. Reduced glymphatic flow has been observed in rat models of …

Association of MRI indices of glymphatic system with amyloid deposition and cognition in mild cognitive impairment and Alzheimer disease

K Kamagata, C Andica, K Takabayashi, Y Saito… - Neurology, 2022 - AAN Enterprises
Background and Objectives The glymphatic system is a whole-brain perivascular network,
which promotes CSF/interstitial fluid exchange. Alterations to this system may play a pivotal …

[HTML][HTML] Perivascular spaces, glymphatic system and MR

L Yu, X Hu, H Li, Y Zhao - Frontiers in Neurology, 2022 - frontiersin.org
The importance of the perivascular space (PVS) as one of the imaging markers of cerebral
small vessel disease (CSVD) has been widely appreciated by the neuroradiologists. The …