Lifeboat Foundation

The study was published Thursday in the journal Radiology: Cardiothoracic Imaging.

Glimpsing the impossible

To get a closer look at the heart’s blood flow than ever before, the research team used a sophisticated imaging technique called four-dimensional (4D) flow MRI. In real-time, the 4D flow MRI documents blood’s turns, twists, and speed as it moves through the heart. The approach provided results that “could not otherwise be obtained with standard clinical measurements,” Rutkowski says.

Scientists at the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have made a surprising discovery that could help explain our risk for developing chronic diseases or cancers as we get older, and how our food decomposes over time.

What’s more, their findings, which were reported recently in the Proceedings of the National Academy of Sciences (PNAS), point to an unexpected link between the ozone chemistry in our atmosphere and our cells’ hardwired ability to ward off disease.

“The beauty of nature is that it often decides to use similar chemistries throughout a system, but we never thought that we would find a common link between atmospheric chemistry, and the chemistry of our bodies and food,” said Kevin Wilson, the deputy director of Berkeley Lab’s Chemical Sciences Division who led the study. “Our study is the first to explore another chemical pathway that might affect how well the cells in our bodies — and even our food — can respond to oxidative stress, such as pollution, over time.”

Seat heaters and bidets are cool and all but what I really want to see are toilets that use AI and machine learning to analyze biometric data from waste in order to diagnose viruses, diseases, or deficiencies…

Japan rethought the bathroom. Why hasn’t America?

The coronavirus outbreak is bringing attention to the fast-growing vaccine industry.

The vaccine market has grown sixfold over the past two decades, worth more than $35 billion today, according to AB Bernstein. The firm said the industry has consolidated to four big players that account for about 85% of the market — British drugmaker GlaxoSmithKline, French pharmaceutical company Sanofi, and U.S.-based Merck and Pfizer.

“For every dollar invested in vaccination in the world’s 94 lowest-income countries, the net return is $44. Hard to argue against,” Wimal Kapadia, Bernstein’s analyst, said in a note. “This oligopoly has been built through significant market consolidation driven primarily by the complexities of the manufacturing and supply chain.”

The CEO of UVD Robots explains why robots can be effective in fighting the coronavirus and how his company is scaling up to meet demand.

Wuhan Coronavirus Pandemic — USA

California has the first case that cannot be traced back to a traveler from an area with an outbreak.

“It’s significant because it means that it’s also possible the infection is spreading untraced throughout the local community.”

Continue reading “CDC confirms first possible community transmission of coronavirus in US” »

Photoacoustic imaging, a technique for examining living materials through the use of laser light and ultrasonic sound waves, has many potential applications in medicine because of its ability to show everything from organs to blood vessels to tumors.

Caltech’s Lihong Wang, a pioneer in the field, has developed variants of photoacoustic imaging that can show organs moving in real time, develop three-dimensional (3D) images of internal body parts, and even differentiate cancerous cells from healthy cells.

Wang, Bren Professor of Medical Engineering and Electrical Engineering, has now further advanced photoacoustic imaging technology with what he calls Photoacoustic Topography Through an Ergodic Relay (PATER), which aims to simplify the equipment required for imaging of this type.

The “powerhouse of the cell” is apparently not necessary for animal life.

Medicine to treat obsessive compulsive disorder.