Cerebral blood flow decrease as an early pathological mechanism in Alzheimer's disease

N Korte, R Nortley, D Attwell - Acta neuropathologica, 2020 - Springer
Therapies targeting late events in Alzheimer's disease (AD), including aggregation of
amyloid beta (Aβ) and hyperphosphorylated tau, have largely failed, probably because they …

Causes and consequences of baseline cerebral blood flow reductions in Alzheimer's disease

O Bracko, JC Cruz Hernández, L Park… - Journal of Cerebral …, 2021 - journals.sagepub.com
Reductions of baseline cerebral blood flow (CBF) of∼ 10–20% are a common symptom of
Alzheimer's disease (AD) that appear early in disease progression and correlate with the …

Effects of hypoperfusion in Alzheimer's disease

BP Austin, VA Nair, TB Meier, G Xu… - Journal of …, 2011 - content.iospress.com
The role of hypoperfusion in Alzheimer's disease (AD) is a vital component to understanding
the pathogenesis of this disease. Disrupted perfusion is not only evident throughout disease …

[HTML][HTML] Altered regional cerebral blood flow and brain function across the Alzheimer's disease spectrum: a potential biomarker

Q Zhang, Q Wang, C He, D Fan, Y Zhu… - Frontiers in Aging …, 2021 - frontiersin.org
Objective: To investigate variation in the characteristics of regional cerebral blood flow
(rCBF), brain activity, and intrinsic functional connectivity (FC) across the Alzheimer's …

Primary cerebral blood flow deficiency and Alzheimer's disease: shadows and lights

M Mazza, G Marano, G Traversi… - Journal of Alzheimer's …, 2011 - content.iospress.com
Alzheimer's disease (AD) is a degenerative disorder characterized by a decreased regional
cerebral blood flow (CBF). It is most likely that a reduction in CBF could displace a pathway …

Cerebral blood flow regulation and neurovascular dysfunction in Alzheimer disease

K Kisler, AR Nelson, A Montagne… - Nature Reviews …, 2017 - nature.com
Cerebral blood flow (CBF) regulation is essential for normal brain function. The mammalian
brain has evolved a unique mechanism for CBF control known as neurovascular coupling …

Critical threshold cerebral hypoperfusion causes Alzheimer's disease?

JC De la Torre - Acta neuropathologica, 1999 - Springer
After nearly a century of inquiry, the cause of Alzheimer's disease (AD) remains to be found.
In this review, basic and clinical evidence is presented that assembles and hypothetically …

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 …

Vascular and parenchymal amyloid pathology in an Alzheimer disease knock-in mouse model: interplay with cerebral blood flow

H Li, Q Guo, T Inoue, VA Polito, K Tabuchi… - Molecular …, 2014 - Springer
Background Accumulation and deposition of β-amyloid peptides (Aβ) in the brain is a central
event in the pathogenesis of Alzheimer's disease (AD). Besides the parenchymal pathology …

[HTML][HTML] Neurovascular dysfunction and neurodegeneration in dementia and Alzheimer's disease

AR Nelson, MD Sweeney, AP Sagare… - Biochimica et Biophysica …, 2016 - Elsevier
Vascular insults can initiate a cascade of molecular events leading to neurodegeneration,
cognitive impairment, and dementia. Here, we review the cellular and molecular …