Cardiology

Heart valves strive to get oxygen one way or another

As the valves in a heart stretch with each beat, their cells take in life-giving oxygen. But if the supply is cut off, aortic and mitral valves use different strategies to compensate, according to Rice University scientists.

Health

'Heading' a soccer ball could lead to brain injury

Using diffusion tensor imaging (DTI) to study the effects of soccer 'heading,' researchers have found that players who head the ball with high frequency have brain abnormalities similar to those found in traumatic brain injury ...

Neuroscience

Even mild traumatic brain injury may cause brain damage

Even mild traumatic brain injury may cause brain damage and thinking and memory problems, according to a study published in the July 16, 2014, online issue of Neurology, the medical journal of the American Academy of Neurology.

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