Sunday, April 6, 2008

A Woman Over the Hood

The study showed that when heterosexual men are exposed to positive emotional stimuli — in this case, erotic photos of a man and woman — an area of the brain associated with anticipation of reward is stimulated. In the immediate aftermath of that stimulation, men are consistently more likely to take bigger financial risks than they otherwise would, said Brian Knutson, assistant professor of psychology.
"This is the first study to demonstrate that emotional stimuli can influence financial risk-taking," said Knutson, lead author of a paper describing the research in the current issue of NeuroReport. The hard evidence was gathered by functional magnetic resonance imaging (fMRI) of participants' brains as they viewed photographs of positive, negative or neutral subjects and then had to quickly make a decision to choose one of two levels of financial risk in a required gamble.(more sex and money)

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