Affecting approximately 1 in 5,000 boys, Duchenne muscular dystrophy causes the victim's muscles to shrink throughout their lifetime, often to the point that the arms and legs can't be used at all. That's why the european Stichting Flextension (Flextension Foundation) started up the A-Gear project four years ago. The multi-partner effort is designing two arm-worn exoskeletons, intended to help Duchenne patients retain the use of their arms.
Scientists at the University of Twente in the Netherlands have devised a new type of electronic chip that takes after the human brain. Their device is highly power-conscious, massively parallel, and can manipulate data in arbitrary ways – even though it doesn't need to be explicitely designed to perform any task. The advance could pave the way for computers that think more like we do.
A robot-assisted system developed at the University of Twente promises
to make medical procedures that use needles more precise. The system
allows flexible needles to be steered in real time to their target,
which negates issues with tissue and organs deforming from the contact
pressure or from any unforeseen obstacles that lie between the needle
and its target.