Tagged: EEG
The Soundtrack of the Human Brain
Neuroscience researchers in China have created a method of transforming brainwaves into music by combining EEG and fMRI scans into sounds that are recognizable to human beings. The EEG adjusts the pitch and duration of a note, while the fMRI controls the intensity of the music. According to Jing Lu and his associated colleagues from the University of Electronic Science and Technology in China, this brain music, “embodies the workings of the brain as art, providing a platform for scientists and artists to work together to better understand the links between music and the human brain.”
Applying EEG and fMRI data to make better music represents the limitless opportunities of the brain, potentially leading to improvements useful for research, clinical diagnosis or biofeedback therapy. In fact, researchers at the Department of Homeland Security’s Science and Technology Directorate have already looked at a form of neuro-training called ‘Brain Music’, which uses music created from an individual’s brain waves to help the individual move from an anxious state to a relaxed state.
Monitoring Brain Activity During Studying to Predict Test Performance
A research team led by Laura Matzen at Sandia National Laboratories in Albuqurque, NM has demonstrated that it is possible to predict how well people will remember information by monitoring their brain activity while studying. Matzen's team monitored test volunteers with electroencephalography (EEG) sensors to make accurate predictions. Why bother making a prediction if the result will show how well someone remembered the information anyways? Matzen brought up this example, "if you had someone learning new material and you were recording the EEG, you might be able to tell them, 'You're going to forget this, you should study this again,' or tell them, 'OK, you got it and go on to the next thing." Essentially providing a real-time performance metric, the applications of which many students would appreciate. More
Brain-Machine Interface: Creating Mind Controlled Robots
In the United States alone there are about a quarter of a million people affected by spinal cord injury with over 10,000 new injuries resulting in conditions such as paraplegia and quadriplegia each year. Spinal cord injuries can be completely debilitating and can occur when least expected. Drawing from a high school memory of mine, a hockey player from a town nearby was pushed head first into the boards one night during a game and sustained a severe neck injury, permanently impairing his motor skills and changing the course of his life. More
Hey Scientists, Where’s My Jetpack?! : The future is here; it just looks a little different than expected
In almost every major futuristic science-fiction work of the last century, jetpacks and flying cars are seemingly as ubiquitous as today’s oversized SUV’s, lining the closets and garages of every hardworking American. Understandably, in the year 2011, this has lead many disenchanted Trekkies and purveyors of assorted geek cultures to ask, “Well, scientists, where’s my jetpack?!” While I commiserate with my fellow fans of Asimov and Adams, several recent innovations have led me to believe that we all might be overlooking just how “futuristic” the time we live in really is. Accessing Google on the iPhone is certainly as close to the Hitchhiker’s guide to the galaxy as we may ever come. We have the ability to beam blueprints of intricate plastic objects and now even organs anywhere in the world and literally print them out. We have computers that can beat us in Jeopardy! And last but not least, Ladies and Gentlemen, I present to you Brain Driver, the thought-controlled car. On behalf of scientists everywhere, I accept your apologies, geeks. More
