After the events of the past week, I need a break. Not just because of all the excitement that has occured, but because I am sick. Like bad. There is never a good time to be sick per say, but if I had to be sick, this was about as good of timing as I could ask for. Let’s talk about what’s next once I’m feeling better.
Now that the term is over, you would think I get some time to myself. That is unfortunately not true. There is still quite a bit of work ahead for me before I can take some time over the winter break to relax. One of the more important things that needs to happen is the prosthetic project I’ve been working on for some time.
Researchers studying how the brain makes decisions have, for the first time, recorded the moment-by-moment fluctuations in brain signals that occur when a monkey making free choices has a change of mind. The findings result from experiments led by electrical engineering Professor Krishna Shenoy, whose Stanford lab focuses on movement control and neural prostheses – such as artificial arms – controlled by the user’s brain.
Prosthetics have come a long way in a relatively short amount of time. With the ongoing wars in the middle east the need for better prosthetics technologies has become more apparent, to this end we now have prosthetics that will allow a person to “feel”, we even have motorized prosthetics that will help allow a more fluid walk, but while powered lower limb prosthetics hold promise for improving the mobility of amputees, errors in the technology may also cause some users to stumble or fall. Because of this, new research examines exactly what happens when these technologies fail, with the goal of developing a new generation of more robust powered prostheses.