Posts Tagged ‘John Pearson’
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Researchers looked at how nerve cells fired in a part of the brain known as the posterior cingulate cortex when the monkeys were offered a selection of rewards. When the monkeys decided to explore new alternatives, the neurons, for the most part, fired more strongly. (Credit: Muhammad Mahdi Karim)
DUKE (US)—Knowing when to stay with what’s familiar or when to search for something new can be tricky, especially for those with conditions such as Alzheimer’s disease. Using brain scans, researchers are able to predict when monkeys will switch from exploiting a known resource to exploring their options. Continue…
