Journal article
The Amygdala's Role in Long-Term Declarative Memory for Gist and Detail
Behavioral neuroscience, Vol.115(5), pp.983-992
10/2001
DOI: 10.1037/0735-7044.115.5.983
PMID: 11584931
Abstract
In humans, the emotional nature of stimuli appears to have a complex influence on long-term declarative memory for those stimuli: Whereas emotion enhances memory for gist, it may suppress memory for detail. On the basis of prior studies, the authors hypothesized that the amygdala helps mediate the above 2 effects. Long-term memory for gist and for visual detail of aversive and neutral scenes was assessed in 20 subjects with unilateral amygdala damage and 1 rare subject with bilateral amygdala damage. Comparisons with 2 control groups (15 brain-damaged and 47 healthy) provided evidence that bilateral, but not unilateral, damage to the amygdala results in poorer memory for gist but superior memory for visual details. The pattern of findings provides preliminary support for the idea that the amygdala may help filter the encoding of relevant information from stimuli that signal threat or danger.
Details
- Title: Subtitle
- The Amygdala's Role in Long-Term Declarative Memory for Gist and Detail
- Creators
- Ralph Adolphs - Department of Neurology, Division of Cognitive Neuroscience, University of Iowa College of MedicineNatalie L Denburg - Department of Neurology, Division of Cognitive Neuroscience, University of Iowa College of MedicineDaniel Tranel - Department of Neurology, Division of Cognitive Neuroscience, University of Iowa College of Medicine
- Resource Type
- Journal article
- Publication Details
- Behavioral neuroscience, Vol.115(5), pp.983-992
- DOI
- 10.1037/0735-7044.115.5.983
- PMID
- 11584931
- NLM abbreviation
- Behav Neurosci
- ISSN
- 0735-7044
- eISSN
- 1939-0084
- Publisher
- American Psychological Association
- Language
- English
- Date published
- 10/2001
- Academic Unit
- Neurology; Psychological and Brain Sciences; Iowa Neuroscience Institute
- Record Identifier
- 9984002301102771
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