The regions of the brain that normally work together to process emotions uncoupled in people experiencing multiple episodes of depression , a recent study. The findings could help identify which patients would benefit from an antidepressant long-term treatment to prevent recurrence of depressive episodes. ‘Half the people who have a first depressive episode will have another within two years, “said study co-author Scott Langenecker. The network interruptions of brain areas that are active simultaneously during problem solving and emotional processing have been implicated in several mental illnesses such as depression. in addition, ‘hyper’ or excess connection within the “network idle” or active areas for relaxation and self-reflection has also been linked to the depression. The study, led by researchers at the University of Illinois at Chicago in the US, was published in the journal Psychological Medicine . Read about 8 Ways to prevent depression .
‘If we can identify different patterns of network connectivity that are associated with depression, then you may be able to identify risk factors for poorer outcomes in line, as multiple episodes are, and can keep patients in prevention or maintenance medication, “said Langenecker. in this study, researchers wanted to see whether different patterns of interruption network appear in young adults who had experienced a single episode of depression compared with several . episodes the researchers used functional magnetic resonance imaging, MRI in a resting state – to show which areas of the brain are most active synchronously as you relax and let your mind wander are you know 8 data. ? interesting about depression
None were taking psychiatric medication at the time they were scanned. The researchers found that the amygdala, a region involved in emotion detection, disengages from the emotional network in people who have had multiple episodes of depression. This can cause emotional-processing information is less accurate, Langenecker said. The researchers also found that participants who had at least one depressive episode before – whether or not they were depressed at the time of examination – exhibit greater connectivity between rest and cognitive networks. (Read: 6 Natural remedies for depression )
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