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For easy tasks, brain preps and decides together
03-06-2007 · EurekAlert!A Georgia Tech researcher has discovered that for tasks involving spatial processing, preparing for the task and performing it are not two separate brain processes, but one -- at least when there are a small number of actions to choose from.
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Keywords: easy, tasks, brain, preps, decides, together, task, prep, decide
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04-02-2007 · EurekAlert!
In a new MIT study, a computer model designed to mimic how the brain itself processes visual information performs as well as humans do on rapid categorization tasks. This study supports the hypothesis that rapid categorization happens without feedback from cognitive or other areas of the brain. The results also indicate that the model can help neuroscientists make predictions and drive new experiments to explore brain mechanisms involved in human visual perception, cognition and behavior.
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- Online game feeds music search engine project at UC San Diego
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07-09-2007 · EurekAlert!
Parkinson's that causes tremors, rigidity and slowed movements also targets another brain network that regulates cognitive thought and the ability to carry out everyday tasks. David Eidelberg, MD, head of the Center for Neurosciences at the Feinstein Institute for Medical Research, and his colleagues measured and quantified this network of brain regions during a five-year study of newly diagnosed Parkinson's patients who agreed to be followed several times over the course of the study.
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