Results 11 to 20 of about 17,591 (285)
Measurement of Neurovascular Coupling in Neonates [PDF]
Frontiers in Physiology, 2019 Neurovascular coupling refers to the mechanism that links the transient neural activity to the subsequent change in cerebral blood flow, which is regulated by both chemical signals and mechanical effects.
Dries Hendrikx +17 more
doaj +6 more sources
Vasculo-Neuronal Coupling and Neurovascular Coupling at the Neurovascular Unit: Impact of Hypertension [PDF]
Frontiers in Physiology, 2020 Components of the neurovascular unit (NVU) establish dynamic crosstalk that regulates cerebral blood flow and maintain brain homeostasis. Here, we describe accumulating evidence for cellular elements of the NVU contributing to critical physiological ...
Jessica L. Presa +4 more
doaj +4 more sources
Two decades of astrocytes in neurovascular coupling [PDF]
Frontiers in Network Physiology, 2023 : The brain is a highly energy demanding organ, which accounts in humans for the 20% of total energy consumption at resting state although comprising only 2% of the body mass.
Speggiorin, Michele +3 more
core +4 more sources
Neurovascular Coupling in Seizures
Neuroglia, 2021 Neurovascular coupling is a key control mechanism in cerebral blood flow (CBF) regulation. Importantly, this process was demonstrated to be affected in several neurological disorders, including epilepsy.
Cam Ha T. Tran, G. Campbell Teskey
core +2 more sources
Neurovascular Coupling: A Parallel Implementation [PDF]
Frontiers in Computational Neuroscience, 2015 A numerical model of neurovascular coupling (NVC) is presented based on neuronal activity coupled to vasodilation/contraction models via the astrocytic mediated perivascular K + and the smooth muscle cell (SMC) Ca2+ pathway termed a neurovascular unit ...
Katharina eDormanns +2 more
doaj +4 more sources
Subarachnoid Hemorrhage, Spreading Depolarizations and Impaired Neurovascular Coupling [PDF]
Stroke Research and Treatment, 2013 Aneurysmal subarachnoid hemorrhage (SAH) has devastating consequences on brain function including profound effects on communication between neurons and the vasculature leading to cerebral ischemia.
Masayo Koide +3 more
doaj +2 more sources
Disturbed neurovascular coupling in hemodialysis patients [PDF]
PeerJ, 2020 Background Altered cerebral blood flow (CBF) and amplitude of low-frequency fluctuation (ALFF) have been reported in hemodialysis patients. However, neurovascular coupling impairments, which provide a novel insight into the human brain, have not been ...
Mei Jin +13 more
doaj +4 more sources
Oxygen modulation of neurovascular coupling in the retina [PDF]
Proceedings of the National Academy of Sciences, 2011 Neurovascular coupling is a process through which neuronal activity leads to local increases in blood flow in the central nervous system.
Arif Hamid +2 more
core +3 more sources
The BOLD signal and neurovascular coupling in autism
Developmental Cognitive Neuroscience, 2013 BOLD (blood oxygen level dependent) fMRI (functional magnetic resonance imaging) is commonly used to study differences in neuronal activity between human populations.
Reynell, Clare +3 more
core +4 more sources
Advances in the study of neurovascular coupling in bone repair [PDF]
Shanghai Jiaotong Daxue xuebao. Yixue banBone repair is a complex physiological process. The nerves within the bone can regulate bone tissue regeneration through the secretion of bioactive factors and interactions with cells within the bone. Recent studies have sought to leverage the principles
HE Shuhang, GUO Shangchun, TAO Shicong
doaj +2 more sources