A study by researchers at the Federal University of São Carlos (UFSCar) in Brazil and University College London (UCL) in the United Kingdom shows that a combination of anemia and weak muscles in older people heightens the ...
Aug 29, 2022
0
5
Researchers from Mercer's Institute for Successful Aging (MISA) and the Department of Medical Physics at St James's Hospital and Trinity College Dublin have discovered that brain tissue oxygenation is lower in frailer older ...
Aug 18, 2022
0
10
A new study led by Monash University researchers has, for the first time, shown that the chemical compound "nitroxyl" may represent an effective and rapid intervention for cardiovascular emergencies in type 2 diabetes mellitus ...
Aug 16, 2022
0
6
A study published in Nature Biomedical Engineering details a novel method for imaging the placenta in pregnant patients as well as the results of a pilot clinical study. By combining optical measurements with ultrasound, ...
Aug 16, 2022
0
46
The majority of heart attacks and strokes in the world are ischemic, meaning a clot or buildup of plaque in an artery prevents oxygen-rich blood from reaching cells in the heart or brain. Blocked for too long, tissues die.
Jul 19, 2022
0
20
For most patients, a pulse oximeter is a familiar device from visits to the doctor's office. Placed on a finger or a patient's ear lobe, pulse oximeters are an easy way to quickly get a measure of someone's oxygen saturation ...
Jul 11, 2022
1
45
It's a device most patients will recognize from their most recent doctor's appointment: a small plastic clip attached to their finger that measures the levels of oxygen in their blood.
Jun 29, 2022
0
117
When physically demanding activities are performed at high altitude or in other low-oxygen environments, excellent coordination, judgment, and decision-making are important. In some cases, such as when mountaineering, these ...
Jun 29, 2022
0
34
Biomedical engineers at Duke University have developed a method to scan and image the blood flow and oxygen levels inside a mouse brain in real-time with enough resolution to view the activity of both individual vessels and ...
May 19, 2022
0
80
Tumors send out signals that impair normal blood flow, which makes them hard to treat with every type of cancer treatment, including radiation and chemo-, targeted and immunotherapy. Impaired blood supply creates an environment ...
May 18, 2022
0
21
