Seeing the breath of life: specially treated gases could soon bring a breakthrough in medical imaging

Article Abstract:

Researchers are studying the possibility of utilizing helium and xenon in magnetic resonance imaging (MRI) to provide more detailed scans of the lungs, brain, colon and other organs. The technique involves hyperpolarizing the gases to generate MRI signals that are about 100,000 times stronger per nucleus than those produced by water.

Author: Beardsley, Tim
Methods, Magnetic resonance imaging, Helium, Xenon, Polarization (Light)

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Clearing the air; common rocks may deliver cleaner power

Article Abstract:

Researchers at the Los Alamos National Laboratory are studying the feasibility of using common minerals to minimize the impact of carbon dioxide emissions on the atmosphere. They believe that such minerals can be made to react with carbon dioxide to create a harmless waste product.

Author: Beardsley, Tim
Evaluation, Environmental aspects, Air pollution control, Carbon dioxide, Air quality management, Minerals, Minerals (Geology)

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA



Subjects list: Research
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.