Brain

Looking inside the brain in real time

Neuroscientist and inventor Christopher deCharms demos an amazing new way to use fMRI to show brain activity while it is happening — thoughts, emotions, pain. (In other words, you can literally see how you feel.)

Why you should listen to him:

Neuroscientist Christopher deCharms is helping to develop a new kind of MRI that allows doctor and patient to look inside the brain in real time — to see visual representations of brain processes as they happen. With his company Omneuron, deCharms has developed technology they call rtfMRI, for “real-time functional MRI” — which is exactly what it sounds like. You move your arm, your brain lights up. You feel pain, your brain lights up.
How could we use the ability to see our brains in action? For a start, to help treat chronic pain with a kind of biofeedback; being able to visualize pain can help patients control it. And longer-term uses boggle the mind. Ours is the first generation, he believes, to be able to train and build our minds as systematically as a weightlifter builds a muscle. What will we do with this?

deCharms is also the author of the book Two

Source:TED

What’s the brain got to do with education?

 Quite a lot – according to teachers in a recent survey commissioned by The Innovation Unit and carried out by researchers at the University of Bristol. Although current teacher training programmes generally omit the science of how we learn, an overwhelming number of the teachers surveyed felt neuroscience could make an important contribution in key educational areas.  The research was undertaken to inform a series of seminars between educationalists and neuroscientists organised by the Teaching and Learning Research Programme (TLRP) and the Economic and Social Research Council (ESRC). [continue reading…]

A neural network that may generate the human tendency to be optimistic has been identified by researchers at New York University. As humans, we expect to live longer and be more successful than average, and we underestimate our likelihood of getting a divorce or having cancer. The results, reported in the most recent issue of Nature, link the optimism bias to the same brain regions that show irregularities in depression. [continue reading…]