Role of vitamin D deficiency in the pathogenesis of cardiovascular and cerebrovascular diseases
É Pál, Z Ungvári, Z Benyó, S Várbíró - Nutrients, 2023 - mdpi.com
Deficiency in vitamin D (VitD), a lipid-soluble vitamin and steroid hormone, affects
approximately 24% to 40% of the population of the Western world. In addition to its well …
approximately 24% to 40% of the population of the Western world. In addition to its well …
Ultra-slow oscillations in fMRI and resting-state connectivity: neuronal and vascular contributions and technical confounds
Summary Ultra-slow,∼ 0.1-Hz variations in the oxygenation level of brain blood are widely
used as an fMRI-based surrogate of" resting-state" neuronal activity. The temporal …
used as an fMRI-based surrogate of" resting-state" neuronal activity. The temporal …
Neurovascular coupling is optimized to compensate for the increase in proton production from nonoxidative glycolysis and glycogenolysis during brain activation and maintain homeostasis of pH, p …
M DiNuzzo, GA Dienel, KL Behar… - Journal of …, 2024 - Wiley Online Library
During transient brain activation cerebral blood flow (CBF) increases substantially more than
cerebral metabolic rate of oxygen consumption (CMRO2) resulting in blood …
cerebral metabolic rate of oxygen consumption (CMRO2) resulting in blood …
Aerobic exercise reverses aging-induced depth-dependent decline in cerebral microcirculation
Aging is a major risk factor for cognitive impairment. Aerobic exercise benefits brain function
and may promote cognitive health in older adults. However, underlying biological …
and may promote cognitive health in older adults. However, underlying biological …
Awake mouse brain photoacoustic and optical imaging through a transparent ultrasound cranial window
Optical resolution photoacoustic microscopy (OR-PAM) can map the cerebral vasculature at
capillary-level resolution. However, the OR-PAM setup's bulky imaging head makes awake …
capillary-level resolution. However, the OR-PAM setup's bulky imaging head makes awake …
Intrinsic, widefield optical imaging of hemodynamics in rodent models of Alzheimer's disease and neurological injury
The complex cerebrovascular network is critical to controlling local cerebral blood flow
(CBF) and maintaining brain homeostasis. Alzheimer's disease (AD) and neurological injury …
(CBF) and maintaining brain homeostasis. Alzheimer's disease (AD) and neurological injury …
Wide-field optical imaging in mouse models of ischemic stroke
JA Padawer-Curry, RM Bowen, A Jarang… - Neural Repair: Methods …, 2023 - Springer
Functional neuroimaging is a powerful tool for evaluating how local and global brain circuits
evolve after focal ischemia and how these changes relate to functional recovery. For …
evolve after focal ischemia and how these changes relate to functional recovery. For …
Quantitative Optical Imaging of Oxygen in Brain Vasculature
E Rathbone, D Fu - The Journal of Physical Chemistry B, 2024 - ACS Publications
The intimate relationship between neuronal activity and cerebral oxygenation underpins
fundamental brain functions like cognition, sensation, and motor control. Optical imaging …
fundamental brain functions like cognition, sensation, and motor control. Optical imaging …
The inhibitory influence of carvacrol on behavioral modifications, brain oxidation, and general inflammation triggered by paraquat exposure through inhalation
The current study investigated how carvacrol (C) can prevent behavioral and brain oxidative
changes, along with systemic inflammation caused by inhaled paraquat (PQ). Control rats …
changes, along with systemic inflammation caused by inhaled paraquat (PQ). Control rats …
Origins of 1/f-like tissue oxygenation fluctuations in the murine cortex
The concentration of oxygen in the brain spontaneously fluctuates, and the distribution of
power in these fluctuations has a 1/f-like spectra, where the power present at low …
power in these fluctuations has a 1/f-like spectra, where the power present at low …