Less blood flow would lead to less oxygen delivery to brain tissues. This means, even if it’s just for a few seconds, the ...

Sildenafil- known most commonly as ‘viagra’- improves brain blood flow and blood vessel function in patients at risk of vascular dementia. The findings may pave the way for treatment and prevention ...

Researchers from the California Institute of Technology have developed a laser-based device that can be worn on the head to non-invasively monitor changes in brain blood flow and volume. This device ...

A stroke happens when blood flow to the brain is disrupted. Symptoms include slurring of speech, lightheadedness, and loss of ...

Dark chocolate contains a high concentration of flavonoids and polyphenols, which are two antioxidants that have major health ...

Researchers found that when surgeons and anesthesiologists work together regularly in what is known as a dyad team, patient outcomes can improve in certain situations.

In a recent review published in the journal Stroke, a group of authors explored the mechanisms linking common cardiac diseases to cognitive impairment and highlighted the potential for reducing ...

Concussions and repeated mild head trauma are linked to long-term cognitive problems. Protecting the head limits cumulative ...

Risk assessment Researchers from Caltech and the Keck School of Medicine at USC have created a portable laser-based headset that can estimate stroke risk. Caltech postdoctoral scholar Simon Mahler is ...

Brain aneurysm is one of the rare but life-threatening conditions that needs immediate attention and treatment This article analyses symptoms causes risk factors and potential methods of diagnosis for ...

Vascular dementia is the second-most common form of dementia. New research suggests that Viagra, a medication used to treat erectile dysfunction (ED), may reduce the risk of developing dementia in ...