brain scan of a monk actively extending compassion shows activity in the striatum,
an area of the brain associated with reward processing
http://www.sfgate.com/health/articl...ditation-compassion-3689748.php#photo-3165600
Stanford neuroeconomist Brian Knutson is an expert in the pleasure center of the brain that works in tandem with our financial decisions - the biology behind why we bypass the kitchen coffeemaker to buy the $4 Starbucks coffee every day.
He can hook you up to a brain scanner, take you on a simulated shopping spree and tell by looking at your nucleus accumbens - an area deep inside your brain associated with fight, flight, eating and fornicating -
how you process risk and reward, whether you're a spendthrift or a tightwad.
...
"The Buddhist view of the world can provide some potentially interesting information about the
subcortical reward circuits involved in motivation."
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stress reduction
...
People who meditate show
more left-brain hemisphere dominance, according to meditation studies done at the Center for Investigating Healthy Minds at the University of Wisconsin-Madison.
"Essentially when you spend a lot of time meditating, the brain shows a
pattern of feeling safe in the world and more comfortable in approaching people and
situations, and less vigilant and afraid, which is more associated with the right hemisphere.
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improved
perception
Volunteers who spent an average of 500 hours in focused-attention meditation during a three-month retreat in 2007 were better than the control group at
detecting slight differences in the length of lines flashed on a screen.