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Brain's dynamic duel underlies win-win choices

People choosing between two or more equally positive outcomes experience paradoxical feelings of pleasure and anxiety, feelings associated with activity in different regions of the brain, according to research ...

Jul 24, 2014
popularity 3.7 / 5 (6) | comments 0

Incomplete HPV vaccination may offer some protection

Minority women who received the Human Papillomavirus Vaccination (HPV) even after becoming sexually active had lower rates of abnormal Pap test results than those who were never vaccinated. These findings appear in the journal ...

Jul 24, 2014
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New imaging agent provides better picture of the gut

A multi-institutional team of researchers has developed a new nanoscale agent for imaging the gastrointestinal (GI) tract. This safe, noninvasive method for assessing the function and properties of the GI tract in real time ...

Jul 24, 2014
popularity 4 / 5 (5) | comments 0

Antioxidant biomaterial promotes healing

When a foreign material like a medical device or surgical implant is put inside the human body, the body always responds. According to Northwestern University's Guillermo Ameer, most of the time, that response can be negative ...

Jul 24, 2014
popularity 5 / 5 (1) | comments 1