Reporting Feelings Involves Multiple Brain Areas
New research suggests that when humans communicate emotions, they are actually experiencing a synthesis of three processes that occur in separate areas of the brain.
Emotions are central to the human experience, as is being able to identify and report on these feelings. In the new study, investigators determined that the human report of emotion relies on three distinct systems: one system that directs attention to affective states (“I feel”), a second system that categorizes these states into words (“good”, “bad”, etc.); and a third system that relates the intensity of affective responses (“bad” or “awful”?).
The systems are activated when friends ask us how we are doing, when we talk about professional or personal relationships, when we meditate, and so on.
However, the ease of reporting what we are feeling can lead us to overlook just how important such reports are — and how devastating the impairment of this ability may be for individuals with clinical disorders ranging from major depression to schizophrenia to autism spectrum disorders.
Thankfully, progress in brain science has steadily been improving our knowledge of the circuits and processes that underlie mood states.
In the study, reported in the journal Biological Psychiatry, Kevin Ochsner, Ph.D., director of the Social Cognitive Neuroscience Lab at Columbia University, looked at the neural bases of social, cognitive and affective processes.
Ochsner and his team set out to study the processes involved in constructing self-reports of emotion, rather than the effects of the self-reports or the emotional states themselves for which there is already much research.
To accomplish this, they recruited healthy participants who underwent brain scans while completing an experimental task that generated a self-report of emotion. This effort allowed the researchers to examine the neural architecture underlying the emotional reports.
“We find that the seemingly simple ability is supported by three different kinds of brain systems: largely subcortical regions that trigger an initial affective response, parts of medial prefrontal cortex that focus our awareness on the response and help generate possible ways of describing what we are feeling, and a part of the lateral prefrontal cortex that helps pick the best words for the feelings at hand,” said Ochsner.
“These findings suggest that self-reports of emotion — while seemingly simple — are supported by a network of brain regions that together take us from an affecting event to the words that make our feelings known to ourselves and others,” he added.
“As such, these results have important implications for understanding both the nature of everyday emotional life — and how the ability to understand and talk about our emotions can break down in clinical populations.”
Dr. John Krystal, Editor of Biological Psychiatry, said, “It is critical that we understand the mechanisms underlying the absorption in emotion, the valence of emotion, and the intensity of emotion.
“In the short run, appreciation of the distinct circuits mediating these dimensions of emotional experience helps us to understand how brain injury, stroke, and tumors produce different types of mood changes. In the long run, it may help us to better treat mood disorders.”
Nauert PhD, R. (2018). Reporting Feelings Involves Multiple Brain Areas. Psych Central. Retrieved on September 20, 2020, from https://psychcentral.com/news/2013/03/28/reporting-feelings-involves-multiple-brain-areas/53128.html