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| Glassman, 17-year old PA Senior Wins $10,000 IEEE Presidents' Scholarship In 2002 the Central Bucks High School West senior attended a conference at Drexel University where she saw a video showing a man using brain waves to control arm movements by thoughts to implanted electrodes. She was inspired. She thought, 'why not have a computer anticipate and Her long-term goal is to have a Brain-Computer Interface (BCI) which would use brain waves to substitute for computer keyboard or mouse commands. Presently those with degenerative diseases like Lou Gehrig's Disease or those with paralysis must learn to work a computer assisted Her first step was to create an algorithm that interprets electroencephalography (EEG) signals with the highest possible accuracy. In 2003 she successfully achieved 90% accuracy against Encouraged by this achievement, in 2004 she used herself as the test subject to collect EEG wavelets by placing electrodes placed on her scalp. Then she spent 6 months adding and modifying to her 2003 code. Her new code was able to predict her own right or left movement at 73% Her own wavelet data has led her to write software for real streaming data, where the software must actually find brain wave commands in the midst of all the electrical impulses, like background noise, that the brain puts out. She'll be working all summer on that problem. "Science Fair has made the biggest impact on my life, aside from my family," Ms. Glassman said. "My projects have given me an outlet for my academic energy." The poised teenager was able to answer questions from engineering professionals as well as middle school students who Ms. Glassman will be attending the Massachusetts Institute of Technology in the Fall and plans to major in Electrical Engineering and Computer Science. She hopes to continue working on her project and in other areas of artificial intelligence. |