Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8838275 | Developmental Cognitive Neuroscience | 2018 | 7 Pages |
Abstract
Mindfulness is thought to promote well-being by shaping the way people respond to challenging social-emotional situations. Current understanding of how this occurs at the neural level is based on studies of response to decontextualized emotion stimuli that may not adequately represent lived experiences. In this study, we tested relations between mothers' dispositional mindfulness and neural responses to their own infant in different emotion-eliciting contexts. Mothers (nâ¯=â¯25) engaged with their 3-month-old infants in videorecorded tasks designed to elicit negative (arm restraint) or positive (peekaboo) emotion. During a functional MRI session, mothers were presented with 15-s clips from these recordings, and dispositional mindfulness scores were used to predict their neural responses to arm restraintâ¯>â¯peekaboo videos. Mothers higher in nonreactivity showed relatively lower activation to their infants' arm restraint compared to peekaboo videos in hypothesized regions-insula and dorsal prefrontal cortex-as well as non-hypothesized regions. Other mindfulness dimensions were associated with more limited areas of lower (nonjudgment) and higher (describing) activation in this contrast. Mothers who were higher in mindfulness generally activated more to the positive emotion context and less to the negative emotion context in perceptual and emotion processing areas, a pattern that may help to explain mindfulness-related differences in well-being.
Keywords
Related Topics
Life Sciences
Neuroscience
Behavioral Neuroscience
Authors
Heidemarie K. Laurent, Dorianne Wright, Megan Finnegan,