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Updated: Jul 5, 2026
04:47
Olfactory Context Dependent Memory: Direct Presentation of Odorants
Published on: September 18, 2018
The cortical underpinnings of context-based memory distortion
Elissa Aminoff1, Daniel L Schacter, Moshe Bar
1Harvard University, MA, USA.
Journal of Cognitive Neuroscience
|May 7, 2008
Summary
Contextual associations in the brain lead to false memories. Seeing an object activates related items, increasing the likelihood of mistakenly recalling unseen objects.
Area of Science:
- Cognitive Neuroscience
- Neuroimaging
Background:
- Everyday environments create associations between objects.
- The brain uses contextual information to predict expected objects.
Purpose of the Study:
- To investigate if brain activity from contextual associations predicts false memories.
- To understand how the brain represents and processes context.
Main Methods:
- Functional magnetic resonance imaging (fMRI) was used during object encoding.
- Recognition memory was tested for previously presented and new objects.
Main Results:
- New objects contextually related to presented objects were more often falsely recognized as "old".
- Brain activity in the contextual processing network predicted these false memory occurrences.
Conclusions:
- Contextual associations can lead to false memories.
- The brain's contextual processing network plays a role in memory errors.
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