Cerebral haemodynamics, the study of blood flow within the brain, is central to understanding how the organ meets its extraordinary metabolic demands. Autoregulation refers to the intrinsic ability of ...

Keywords: metabolism, brain, nutrients, obesity, inflammation, dietary patterns, metabolic syndrome, insulin resistance, ...

Fig. 1. CBF and Tmax maps derived from the model and CTP showing three patients with different cores and low perfusion volumes in the test dataset and the corresponding maximum intensity projection ...

A study led by scientists at the Centro Nacional de Investigaciones Carlos III (CNIC) demonstrates that stroke severity ...

BURL Concepts, a private MedTech company developing a rapid, automated and affordable test for evaluating cerebral blood flow ...

New imaging reveals how subtle lung changes may influence sleep and brain activity years after COVID, offering clues to why symptoms persist even when routine tests look normal. Even without ...

A clinical study shows that preoperative dynamic susceptibility contrast (DSC) perfusion magnetic resonance imaging (MRI) can ...

Cognitive impairment is common in patients with end-stage renal disease treated with hemodialysis. Despite this well-recognized link, the etiology of cognitive impairment in hemodialysis patients has ...

In patients with long COVID, lower pulmonary gas exchange may be associated with impaired cognitive function, according to a new study. In patients with long COVID, lower pulmonary gas exchange may be ...