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fMRI

GOOD THINKING

If you want to solve a problem - forget about it

By David Greig

21:19 May 14, 2009 PDT

fMRI brain scans from UBC Mind Wandering Study (Image: Courtesy of Kalina Christoff)

If you think letting your mind wander is unproductive then you may be in for a big surprise. A recent study at the University of British Columbia found that our brains are much more active when we daydream than previously thought. What is surprising is that the study also found that brain areas associated with complex problem-solving – previously thought to go dormant when we daydream – are actually more active than when we focus on routine tasks. Read More

HEALTH AND WELLBEING

The most insidious invention in history?

By Mike Hanlon

15:16 February 15, 2009 PST

Slot machines - insidious invention

Further irrefutable proof that the slot machine is one of the most insidious inventions in history came from the 800 year old University of Cambridge this week. Researchers used fMRI brain-imaging to find that near misses (two identical fruits on the pay line and another just above or below) activate the same reward pathways in a gambler's brain as a win. What's more, slot machine manufacturers seem aware of this, as machines are programmed to deliver near misses almost one in three, enticing losers to keep gambling. Hardly seems fair does it? Read More

 
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