Despite the long-standing reputation of each, as well as distinct underlying physics, laser speckle contrast imaging (LSCI) ...

Laser speckle contrast imaging (LSCI) and imaging photoplethysmography (IPPG) are two simple, contact-free, camera-based ways to analyse cerebral ...

A preclinical study from the University of Vermont has linked excessive activity of the mechanosensor Piezo1 in brain blood ...

Dementia has long been framed as a slow, irreversible loss of neurons, but a new line of research is shifting attention to ...

“Thyroid function has previously been associated with dementia and neurocognitive disorders,” Oscar H. Roa Dueñas, MD, a PhD candidate at Erasmus University Medical Center in The Netherlands, told ...

Learn more about eLife assessments Blood flow to the brain is a sensitive marker of neuronal activity as well as of a number of diseases, including stroke, tumours and neurodegenerative conditions.

Investigators used MRI to evaluate brain perfusion in patients with transfusion-dependent (n=54) and non–transfusion-dependent (n=23) β-thalassemia versus 56 controls. They found that relative ...

DENVER, April 22, 2022 – A new study examines the effect of rapid infusion of 2meq/kg of sodium bicarbonate (NaHCO3) in an ovine model on gas exchange and coronary and cerebral perfusion in the ...

MRI signals don’t always match the brain’s true activity levels, overturning a core assumption used in tens of thousands of studies.