Vascular dysfunction in Alzheimer's disease: a prelude to the pathological process or a consequence of it?

K Govindpani, LG McNamara, NR Smith… - Journal of clinical …, 2019 - mdpi.com
Alzheimer's disease (AD) is the most prevalent form of dementia. Despite decades of
research following several theoretical and clinical lines, all existing treatments for the …

The utility of cerebral blood flow as a biomarker of preclinical Alzheimer's disease

CC Hays, ZZ Zlatar, CE Wierenga - Cellular and molecular neurobiology, 2016 - Springer
There is accumulating evidence suggesting that changes in brain perfusion are present long
before the clinical symptoms of Alzheimer's disease (AD), perhaps even before amyloid-β …

Lower cerebral perfusion is associated with tau-PET in the entorhinal cortex across the Alzheimer's continuum

A Rubinski, D Tosun, N Franzmeier, J Neitzel… - Neurobiology of …, 2021 - Elsevier
Alzheimer's disease (AD) is associated with reduced temporo-parietal cerebral blood flow
(CBF). However, a substantial variability in CBF across the clinical spectrum of AD has been …

Oscillatory characteristics of resting-state magnetoencephalography reflect pathological and symptomatic conditions of cognitive impairment

H Hoshi, Y Hirata, K Fukasawa, M Kobayashi… - Frontiers in Aging …, 2024 - frontiersin.org
Background Dementia and mild cognitive impairment are characterised by symptoms of
cognitive decline, which are typically assessed using neuropsychological assessments …

Altered amyloid-β and tau proteins in neural-derived plasma exosomes of type 2 diabetes patients with orthostatic hypotension

J Zhang, H Chi, T Wang, S Zhang… - Journal of …, 2021 - content.iospress.com
Background: Emerging evidence suggests a role for orthostatic hypotension (OH) in
contributing to the progression of Alzheimer's disease (AD). The exosomes in the blood can …

Lower left ventricular ejection fraction relates to cerebrospinal fluid biomarker evidence of neurodegeneration in older adults

HA Kresge, D Liu, DK Gupta, EE Moore… - Journal of …, 2020 - content.iospress.com
Background: Subclinical cardiac dysfunction is associated with decreased cerebral blood
flow, placing the aging brain at risk for Alzheimer's disease (AD) pathology and …

Diagnostic power of 24S-hydroxycholesterol in cerebrospinal fluid: candidate marker of brain health

V Leoni, A Solomon… - Journal of …, 2013 - content.iospress.com
We evaluated the diagnostic potential of 24S-hydroxycholesterol (24OHC) in cerebrospinal
fluid. At a memory clinic, we investigated subjects with subjective cognitive impairment (SCI …

Amyloid and tau pathology are associated with cerebral blood flow in a mixed sample of nondemented older adults with and without vascular risk factors for …

CG Swinford, SL Risacher, A Vosmeier, R Deardorff… - Neurobiology of …, 2023 - Elsevier
Identification of biomarkers for the early stages of Alzheimer's disease (AD) is an imperative
step in developing effective treatments. Cerebral blood flow (CBF) is a potential early …

Effect and Mechanism of Rapamycin on Cognitive Deficits in Animal Models of Alzheimer's Disease: A Systematic Review and Meta-analysis of Preclinical Studies

J Cai, D Xie, F Kong, Z Zhai, Z Zhu… - Journal of …, 2024 - content.iospress.com
Background: Alzheimer's disease (AD), the most common form of dementia, remains long-
term and challenging to diagnose. Furthermore, there is currently no medication to …

Gray matter hypoperfusion is a late pathological event in the course of Alzheimer's disease

K Ahmadi, JB Pereira, D Berron… - Journal of Cerebral …, 2023 - journals.sagepub.com
Several studies have shown decreased cerebral blood flow (CBF) in Alzheimer's disease
(AD). However, the role of hypoperfusion in the disease pathogenesis remains unclear …