Neural and behavioral effects of interference resolution in depression and rumination

Marc G. Berman, Derek Evan Nee, Melynda Casement, Hyang Sook Kim, Patricia Deldin, Ethan Kross, Richard Gonzalez, Emre Demiralp, Ian H. Gotlib, Paul Hamilton, Jutta Joormann, Christian Waugh, John Jonides

Research output: Contribution to journalArticle

66 Scopus citations

Abstract

Individuals diagnosed with major depressive disorder (MDD) often ruminate about their depression and their life situations, impairing their concentration and performance on daily tasks. We examined whether rumination might be due to a deficit in the ability to expel negative information from short-term memory (STM), and fMRI was used to examine the neural structures involved in this ability. MDD and healthy control (HC) participants were tested using a directed-forgetting procedure in a short-term item recognition task. As predicted, MDD participants had more difficulty than did HCs in expelling negative, but not positive, words from STM. Overall, the neural networks involved in directed forgetting were similar for both groups, but the MDDs exhibited more spatial variability in activation in the left inferior frontal gyrus (a region critical for inhibiting irrelevant information), which may contribute to their relative inability to inhibit negative information.

Original languageEnglish (US)
Pages (from-to)85-96
Number of pages12
JournalCognitive, Affective and Behavioral Neuroscience
Volume11
Issue number1
DOIs
StatePublished - Mar 1 2011

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Keywords

  • Depression
  • Interference
  • Keywords fMRI
  • Rumination
  • Short-term memory

ASJC Scopus subject areas

  • Behavioral Neuroscience
  • Cognitive Neuroscience

Cite this

Berman, M. G., Nee, D. E., Casement, M., Kim, H. S., Deldin, P., Kross, E., Gonzalez, R., Demiralp, E., Gotlib, I. H., Hamilton, P., Joormann, J., Waugh, C., & Jonides, J. (2011). Neural and behavioral effects of interference resolution in depression and rumination. Cognitive, Affective and Behavioral Neuroscience, 11(1), 85-96. https://doi.org/10.3758/s13415-010-0014-x