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Related Experiment Video

Updated: May 17, 2026

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Published on: May 4, 2011

Complementary attentional components of successful memory encoding.

Nicholas B Turk-Browne¹, Julie D Golomb², Marvin M Chun³

¹Department of Psychology, Princeton University, USA.

|October 31, 2012

Summary

This summary is machine-generated.

Attention during memory encoding enhances recall. Facilitation regions like the parahippocampal cortex boost memory, while reorienting regions, such as the temporoparietal junction, hinder it.

Keywords:

Episodic memory Functional magnetic resonance imaging Scene processing Spatial attention Subsequent memory Ventral attention network

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Published on: June 18, 2014

Area of Science:

Cognitive Neuroscience
Neuroimaging

Background:

Attentional mechanisms are crucial for memory formation.
The precise neural basis linking attention to memory encoding remains unclear.

Purpose of the Study:

To investigate the role of spatial attention in memory encoding using fMRI.
To identify brain regions involved in attentional facilitation and reorienting during memory formation.

Main Methods:

Employed a spatial attention cuing task integrated with a subsequent memory fMRI design.
Presented peripheral scene stimuli, cued by central face gaze direction.
Contrasted brain activity for cued versus uncued stimuli to identify facilitation and reorienting networks.

Main Results:

Activity in facilitation regions (e.g., parahippocampal cortex) during encoding predicted successful memory.
Increased activity in reorienting regions (e.g., right temporoparietal junction) predicted memory failure.
Differential activation patterns correlated with subsequent memory performance.

Conclusions:

Memory formation is enhanced by attentional facilitation of perceptual processing.
Suppression of the ventral attention network is necessary to prevent reorienting to distractors and improve memory.
Neural activity during encoding, modulated by attention, predicts long-term memory outcomes.