The brain can be trained to regulate negative emotions

The brain can be trained to regulate negative emotions

A simple, computer-training task can change the brain's wiring to regulate emotional reactions, according to a recent study published in NeuroImage.

"These findings are the first to demonstrate that non-emotional training that improves the ability to ignore irrelevant information can result in reduced brain reactions to emotional events and alter brain connections," says the author. "These changes were accompanied by strengthened neural connections between brain regions involved in inhibiting emotional reactions."

The researchers hope to examine the impact of this non-emotional training on individuals who are depressed or anxious. It may also be helpful for those at high risk of developing high blood pressure reactions to emotional information.

In the study, the brains of 26 healthy volunteers were monitored before and after multiple computerized training sessions using functional magnetic resonance imaging (fMRI). During the training, participants were required to identify whether a target arrow points to the right or to the left, while ignoring the direction of arrows on either side of it. The researchers conducted a "resting-state fMRI scan" to assess connections between brain regions during no specific task and later during an emotional reactivity task in which they had to ignore negative pictures used to study emotion.

"As expected, participants who completed the more intense version of the training (but not the other participants) showed reduced activation in their amygdala - a brain region involved in negative emotions, including sadness and anxiety. In addition, the intense training resulted in increased connectivity between participants' amygdala and a region in the frontal cortex shown to be involved in emotion regulation," said the author.

"While acknowledging the limitations of this study, which was based on a relatively small number of healthy participants and focused on short-term effects of the training, this may prove effective for individuals suffering from emotion dysregulation."

http://aabgu.org/brains-can-be-trained-to-regulate-negative-emotions/
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