Face value: Brain’s ability to recognize faces is shaped through repeated exposure, study suggests

Posted Posted in brain, Health

Scientists have long deemed the ability to recognize faces innate for people and other primates — something our brains just know how to do immediately from birth. However, the findings of a new Harvard Medical School study published Sept. 4 in the journal Nature Neuroscience cast doubt on this longstanding view. Working with macaques temporarily deprived of […]

Unraveling Alzheimer’s: New study documents how brain cells go bad

Posted Posted in brain, Health

In the brains of people with Alzheimer’s disease, there are abnormal deposits of amyloid beta protein and tau protein, and swarms of activated immune cells. But scientists do not fully understand how these three major factors combine to drive the disease. Now, UNC School of Medicine and National Institutes of Health researchers have untangled the […]