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Related Experiment Video

Updated: Mar 19, 2026

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis

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Published on: June 20, 2012

Holding Biological Motion in Working Memory: An fMRI Study.

Xiqian Lu¹, Jian Huang², Yuji Yi³

¹Department of Psychology, Zhejiang University Hangzhou, China.

Frontiers in Human Neuroscience

|June 18, 2016

Summary

Remembering biological motion (BM) involves brain networks. While encoding BM into working memory (WM) uses several regions, retaining it primarily relies on the mirror neuron system.

Keywords:

biological motion fMRI mirror neuron system point-light display working memory

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Last Updated: Mar 19, 2026

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis

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Published on: June 20, 2012

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Transferring Cognitive Tasks Between Brain Imaging Modalities: Implications for Task Design and Results Interpretation in fMRI Studies

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Published on: September 22, 2014

Area of Science:

Neuroscience
Cognitive Psychology

Background:

Understanding the neural basis of working memory (WM) for biological motion (BM) is crucial for explaining everyday activities.
Previous research has not fully elucidated the specific brain regions involved in processing BM within WM.

Purpose of the Study:

To investigate the neural substrates underlying the encoding and retention of biological motion (BM) in working memory (WM).
To differentiate the brain regions active during the encoding versus maintenance phases of BM in WM.

Main Methods:

Utilized functional magnetic resonance imaging (fMRI) with point-light biological motion (BM) animations.
Employed a change-detection task requiring participants to remember two or four BM stimuli.
Conducted time-course analysis on pre-defined brain regions to distinguish encoding and maintenance phases.

Main Results:

Encoding of BM into WM involved the middle frontal gyrus, inferior frontal gyrus, superior parietal lobule, inferior parietal lobule, superior temporal sulcus, fusiform gyrus, and middle occipital gyrus.
Retention of BM in WM predominantly activated the middle frontal gyrus, inferior frontal gyrus, superior parietal lobule, and inferior parietal lobule.
A significant overlap was observed in brain networks for both encoding and maintenance, with a stronger reliance on the mirror neuron system for retention.

Conclusions:

The brain network for processing biological motion (BM) in working memory (WM) shows overlap between encoding and maintenance phases.
Retention of biological motion (BM) in working memory (WM) is primarily supported by the mirror neuron system.
These findings provide insights into the neural mechanisms of perceiving and remembering dynamic human movements.