Cited by 194Mind wandering and attentionAnxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesNeural and Behavioral Psychology Studies

Medial cortex activity, self-reflection and depression

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Johnson, Marcia K., Nolen-Hoeksema, Susan, Mitchell, Karen J., Levin, Yael·2009·Social Cognitive and Affective Neuroscience

Abstract

Using functional magnetic resonance imaging, we investigated neural activity associated with self-reflection in depressed [current major depressive episode (MDE)] and healthy control participants, focusing on medial cortex areas previously shown to be associated with self-reflection. Both the MDE and healthy control groups showed greater activity in anterior medial cortex (medial frontal gyrus, anterior cingulate gyrus) when cued to think about hopes and aspirations compared with duties and obligations, and greater activity in posterior medial cortex (precuneus, posterior cingulate) when cued to think about duties and obligations (Experiment 1). However, the MDE group showed less activity than controls in the same area of medial frontal cortex when self-referential cues were more ambiguous with respect to valence (Experiment 2), and less deactivation in a non-self-referential condition in both experiments. Furthermore, individual differences in rumination were positively correlated with activity in both anterior and posterior medial cortex during non-self-referential conditions. These results provide converging evidence for a dissociation of anterior and posterior medial cortex depending on the focus of self-relevant thought. They also provide neural evidence consistent with behavioral findings that depression is associated with disruption of positively valenced thoughts in response to ambiguous cues, and difficulty disengaging from self-reflection when it is appropriate to do so.

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  • Areas of the medial PFC overlapping with activations found in the present study showing increased connectivity with posterior insula have been associated with positively valenced self-related processing.

    “Areas of the medial PFC overlapping with activations found in the present study showing increased connectivity with posterior insula, have been associated with positively valenced self-related processing (Johnson et al., 2009).”

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Authors
Johnson, M. K., Nolen-Hoeksema, S., Mitchell, K. J., & Levin, Y.
Affiliations
Yale University (US)
Venue
Social Cognitive and Affective Neuroscience
Published
2009-07-20
Volume
4
Issue
4
Pages
313-327
ISSN
  • 1749-5016 (ISSN-L)
  • 1749-5024
OpenAlex
W2111726505
Cited by
194
References
90
Citations by year
2026: 3 · 2025: 8 · 2024: 9 · 2023: 7 · 2022: 7 · 2021: 8 · 2020: 5 · 2019: 12 · 2018: 10 · 2017: 12 · 2016: 18 · 2015: 16 · 2014: 17 · 2013: 21 · 2012: 11
FWCI
6.61
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • Social Cognitive and Affective Neuroscience (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (AG09253)
  • National Institute on Aging (R01AG009253, AG 09253, R37AG009253)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Mind wandering and attention
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
Keywords
depression, self-reflection, self-referential processing, medial cortex, posterior medial cortex, anterior cingulate cortex, precuneus, posterior cingulate cortex, medial frontal gyrus, rumination, deactivation, individual differences
MeSH terms
Adolescent, Attention, Brain Mapping, Cues, Depression, Female, Humans, Image Processing, Computer-Assisted, Individuality, Magnetic Resonance Imaging, Male, Motor Cortex, Oxygen, Pain Measurement, Self Concept, Statistics as Topic, Young Adult

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