Massachusetts Institute of Technology

Diabetes

Toxic proteins and type 2 diabetes

Nearly a half-billion people worldwide live with type 2 diabetes. Yet despite the disease's sizeable and increasing impact, its precise causes remain murky. Current scientific thinking points to two key processes: insulin ...

Neuroscience

Study reveals how the brain tracks objects in motion

Catching a bouncing ball or hitting a ball with a racket requires estimating when the ball will arrive. Neuroscientists have long thought that the brain does this by calculating the speed of the moving object. However, a ...

Neuroscience

Viral tool traces long-term neuron activity

For the past decade, neuroscientists have been using a modified version of the rabies virus to label neurons and trace the connections between them. Although this technique has proven very useful, it has one major drawback: ...

Cardiology

Study reveals why polymer stents failed

Many patients with heart disease have a metal stent implanted to keep their coronary artery open and prevent blood clotting that can lead to heart attacks. One drawback to these stents is that long-term use can eventually ...

Neuroscience

Seeing the brain's electrical activity

Neurons in the brain communicate via rapid electrical impulses that allow the brain to coordinate behavior, sensation, thoughts, and emotion. Scientists who want to study this electrical activity usually measure these signals ...

page 7 from 62