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Related Experiment Video

Updated: Jun 19, 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

Memory for color reactivates color processing region.

Scott D Slotnick¹

¹Department of Psychology, Boston College, Chestnut Hill, Massachusetts 02467, USA. sd.slotnick@bc.edu

|October 28, 2009

Summary

This summary is machine-generated.

This study shows that recalling color information reactivates specific brain regions involved in color perception. This supports the constructive nature of memory, where different sensory features are reassembled during recall.

More Related Videos

Training Synesthetic Letter-color Associations by Reading in Color

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Published on: February 20, 2014

Related Experiment Videos

Last Updated: Jun 19, 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

Training Synesthetic Letter-color Associations by Reading in Color

Training Synesthetic Letter-color Associations by Reading in Color

Published on: February 20, 2014

Area of Science:

Neuroscience
Cognitive Psychology
Neuroimaging

Background:

Memory is understood as a constructive process, integrating information from various cortical areas during retrieval.
The constructive memory framework suggests that recalling specific features, like color, should reactivate the corresponding sensory processing regions.

Purpose of the Study:

To investigate whether memory for color reactivates visual color processing regions in the brain.
To provide evidence supporting the constructive nature of memory.

Main Methods:

Functional magnetic resonance imaging (fMRI) was used to monitor brain activity.
Participants underwent an encoding phase with colored and gray shapes, followed by a retrieval phase with gray shapes.
Retinotopic mapping was employed to precisely locate activity within visual cortex.

Main Results:

Memory recall for color specifically reactivated color perception regions in the brain.
Activity was observed in the left fusiform gyrus, within the V8 color processing area.
This reactivation occurred even when the retrieved color information was not visually present during retrieval.

Conclusions:

The findings provide strong, feature-specific evidence for the constructive view of memory.
Recalling color involves the reactivation of dedicated neural substrates for color processing.
This supports the idea that memory retrieval is an active process of reconstructing past experiences.