Results 201 to 210 of about 17,591 (285)

Neurovascular coupling is preserved in the cerebral cortex of diabetic mice: A longitudinal study. [PDF]

J Cereb Blood Flow Metab
Chiang PP, Nippert AR, Newman EA.
europepmc   +1 more source

Understanding exosomes in regenerative dentistry

Periodontology 2000, EarlyView.
Abstract Background Regenerative dentistry is shifting from cell‐based strategies to cell‐free biologics capable of orchestrating intricate tissue repair. Exosomes, nanosized extracellular vesicles carrying bioactive molecular payloads, have emerged as central modulators of intercellular communication.
Paras Ahmad, Anton Sculean, Richard J. Miron   +2 more
wiley   +1 more source

Finding the Words: How Does the Aging Brain Process Language? A Focused Review of Brain Connectivity and Compensatory Pathways

Topics in Cognitive Science, EarlyView.
Abstract As people age, there is a natural decline in cognitive functioning and brain structure. However, the relationship between brain function and cognition in older adults is neither straightforward nor uniform. Instead, it is complex, influenced by multiple factors, and can vary considerably from one person to another.
Monica Baciu, Elise Roger
wiley   +1 more source

Direct Evidence for the Feedforward Neurovascular Coupling Mechanism in Humans During Task Onset: An EEG-fNIRS-TCD Multimodal Imaging Study. [PDF]

Sensors (Basel)
Burma JS, Neill MG, Fletcher EKS, Seok J, Johnson NE, Schneider KJ, Debert CT, Dunn JF, Smirl JD.   +8 more
europepmc   +1 more source

Acute pain transfusion reaction in a patient with thalassemia: In‐depth characterization of short‐ and long‐term phenotypes

Transfusion, EarlyView.
Abstract Background Acute pain transfusion reaction (APTR) is a rare, under‐recognized condition of unknown etiology. It can cause significant distress in recipients, necessitating symptomatic management and, occasionally, hospitalization. Study Design and Methods Here, we present an APTR event in an adult subject with transfusion‐dependent thalassemia
Georgia Tzafa, Sophia Delicou, Ioanna Barla, Konstantina Theocharaki, Aggeliki Kondi, Athanassios D. Velentzas, Nikolaos Simantiris, Elli‐Anna Stylianaki, George Mpekoulis, Efthymia Pavlou, Niki Vassilaki, Ioannis V. Kostopoulos, Aikaterini Xydaki, Efrosyni Nomikou, Ioanna‐Katerina Aggeli, Nikolaos Thomaidis, Evangelos Gikas, Martina Samiotaki, Jerome Zoidakis, Constantina Politis, Marianna H. Antonelou   +20 more
wiley   +1 more source

Confined spaces in space: Cerebral implications of chronic elevations of inspired carbon dioxide and implications for long‐duration space travel

Experimental Physiology, EarlyView.
Abstract Cerebrovascular regulation is critically dependent upon the arterial partial pressure of carbon dioxide (PaCO2${P_{{\mathrm{aC}}{{\mathrm{O}}_{\mathrm{2}}}}}$), owing to its effect on cerebral blood flow, tissue PCO2${P_{{\mathrm{C}}{{\mathrm{O}}_{\mathrm{2}}}}}$, tissue proton concentration, cerebral metabolism and cognitive and neuronal ...
Jay M. J. R. Carr, Philip N. Ainslie, Trevor Day   +2 more
wiley   +1 more source

High-caloric intake rescues early symptomatic AD-induced hippocampal neurovascular coupling deficits. [PDF]

Alzheimers Dement
Almanza DLV, Trevisiol A, Koletar MM, Lai AY, Ribeiro JA, Hill ME, Stanisz GJ, McLaurin J, Stefanovic B.   +8 more
europepmc   +1 more source

Coxofemoral instability in equids caused by Ligamentum capitis ossis femoris disruption: The key role of clinical findings and ultrasonography

Equine Veterinary Education, EarlyView.
F. Geburek
wiley   +1 more source

Uncovering the impact of the cardiovascular system on cerebrovascular health using MRI

Experimental Physiology, EarlyView.
Abstract Human cerebrovasculature is finely tuned to enable local changes in blood flow to meet the brain's demands, whilst protecting the brain from systemic changes in blood pressure, both acutely during a heartbeat and chronically over time. This review summarises cerebrovascular structure and function, their role in disease and neurodegeneration ...
Ian D. Driver, Kevin Murphy
wiley   +1 more source

Altered neurovascular coupling in patients with human immunodeficiency virus-associated asymptomatic neurocognitive impairment: a multimodal magnetic resonance imaging study. [PDF]

Quant Imaging Med Surg
Chen J, Xu F, Li A, Wang X, Wang W, Li H.   +5 more
europepmc   +1 more source