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Reprint of: fMRI studies of successful emotional memory encoding: a quantitative meta-analysis.

Publication ,  Journal Article
Murty, VP; Ritchey, M; Adcock, RA; LaBar, KS
Published in: Neuropsychologia
March 2011

Over the past decade, fMRI techniques have been increasingly used to interrogate the neural correlates of successful emotional memory encoding. These investigations have typically aimed to either characterize the contributions of the amygdala and medial temporal lobe (MTL) memory system, replicating results in animals, or delineate the neural correlates of specific behavioral phenomena. It has remained difficult, however, to synthesize these findings into a systems neuroscience account of how networks across the whole-brain support the enhancing effects of emotion on memory encoding. To this end, the present study employed a meta-analytic approach using activation likelihood estimates to assess the anatomical specificity and reliability of event-related fMRI activations related to successful memory encoding for emotional versus neutral information. The meta-analysis revealed consistent clusters within bilateral amygdala, anterior hippocampus, anterior and posterior parahippocampal gyrus, the ventral visual stream, left lateral prefrontal cortex and right ventral parietal cortex. The results within the amygdala and MTL support a wealth of findings from the animal literature linking these regions to arousal-mediated memory effects. The consistency of findings in cortical targets, including the visual, prefrontal, and parietal cortices, underscores the importance of generating hypotheses regarding their participation in emotional memory formation. In particular, we propose that the amygdala interacts with these structures to promote enhancements in perceptual processing, semantic elaboration, and attention, which serve to benefit subsequent memory for emotional material. These findings may motivate future research on emotional modulation of widespread neural systems and the implications of this modulation for cognition.

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Published In

Neuropsychologia

DOI

EISSN

1873-3514

Publication Date

March 2011

Volume

49

Issue

4

Start / End Page

695 / 705

Location

England

Related Subject Headings

  • Experimental Psychology
  • 5204 Cognitive and computational psychology
  • 5202 Biological psychology
  • 3209 Neurosciences
  • 1702 Cognitive Sciences
  • 1701 Psychology
  • 1109 Neurosciences
 

Citation

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ICMJE
MLA
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Murty, V. P., Ritchey, M., Adcock, R. A., & LaBar, K. S. (2011). Reprint of: fMRI studies of successful emotional memory encoding: a quantitative meta-analysis. Neuropsychologia, 49(4), 695–705. https://doi.org/10.1016/j.neuropsychologia.2011.02.031
Murty, Vishnu P., Maureen Ritchey, R Alison Adcock, and Kevin S. LaBar. “Reprint of: fMRI studies of successful emotional memory encoding: a quantitative meta-analysis.Neuropsychologia 49, no. 4 (March 2011): 695–705. https://doi.org/10.1016/j.neuropsychologia.2011.02.031.
Murty VP, Ritchey M, Adcock RA, LaBar KS. Reprint of: fMRI studies of successful emotional memory encoding: a quantitative meta-analysis. Neuropsychologia. 2011 Mar;49(4):695–705.
Murty, Vishnu P., et al. “Reprint of: fMRI studies of successful emotional memory encoding: a quantitative meta-analysis.Neuropsychologia, vol. 49, no. 4, Mar. 2011, pp. 695–705. Pubmed, doi:10.1016/j.neuropsychologia.2011.02.031.
Murty VP, Ritchey M, Adcock RA, LaBar KS. Reprint of: fMRI studies of successful emotional memory encoding: a quantitative meta-analysis. Neuropsychologia. 2011 Mar;49(4):695–705.
Journal cover image

Published In

Neuropsychologia

DOI

EISSN

1873-3514

Publication Date

March 2011

Volume

49

Issue

4

Start / End Page

695 / 705

Location

England

Related Subject Headings

  • Experimental Psychology
  • 5204 Cognitive and computational psychology
  • 5202 Biological psychology
  • 3209 Neurosciences
  • 1702 Cognitive Sciences
  • 1701 Psychology
  • 1109 Neurosciences