Smart brain implants are helping people with Parkinson’s and other disorders

Although the brain is our most complex organ, the ways to treat it have historically been rather simple. Typically, surgeons lesioned (damaged) a structure or a pathway in the hope that this would “correct the imbalance” that led to the disease. Candidate structures for lesioning were usually found by trial and error, serendipity or experiments in animals.

Revisiting the measles: Who should get a vaccine?

According to the Centers for Disease Control and Prevention (CDC), more than 700 confirmed measles cases have been reported in at least 25 states as of mid-April—and that number continues to grow. Most cases are among people who are unvaccinated, have an unknown vaccination status or are children. The highly contagious disease can lead to serious complications and hospitalizations, and two deaths have already been confirmed.