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Association Areas of the Cortex

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Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...

Motor and Sensory Areas of the Cortex

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The cerebral cortex, the brain's outermost layer, is pivotal in processing complex cognitive tasks, emotions, and various sensory inputs and executing voluntary motor activities. This intricate structure is divided into three primary functional areas: the motor areas, sensory areas, and association areas.
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Parallel Processing

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Extracting Visual Evoked Potentials from EEG Data Recorded During fMRI-guided Transcranial Magnetic Stimulation

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Published on: May 12, 2014

Person perception involves functional integration between the extrastriate body area and temporal pole.

Inez M Greven¹, Richard Ramsey¹

¹Wales Institute for Cognitive Neuroscience, School of Psychology, Bangor University, Bangor, Gwynedd, Wales LL57 2AS, UK.

Neuropsychologia

|January 11, 2017

Summary

Neuroscience research shows how the brain integrates visual body perception with social inference. Functional brain connectivity links visual areas to theory-of-mind networks for social understanding.

Keywords:

Body perception Functional connectivity Theory of mind

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Area of Science:

Neuroscience
Cognitive Neuroscience
Social Neuroscience

Background:

Human neuroscience research often focuses on segregated cortical areas.
The ventral visual stream processes physical features (e.g., bodies), while the theory-of-mind network infers mental states.
Neural integration between these distinct processing components remains largely unknown.

Purpose of the Study:

To investigate the role of functional integration in social perception.
To explore how distinct neural networks interact during social cognition.

Main Methods:

Utilized functional magnetic resonance imaging (fMRI) and connectivity analyses.
Participants viewed bodies associated with social or neutral information.
Independently localized body perception and theory-of-mind networks.

Main Results:

Observing bodies linked to social knowledge increased functional coupling between the extrastriate body area (ventral visual stream) and the temporal pole (theory-of-mind network).
This enhanced connectivity occurred when recalling social versus neutral information.
Demonstrated a specific neural interface between perceptual and inferential processing.

Conclusions:

Functional connections serve as a crucial interface between perceptual and inferential processing.
Provides neurobiological evidence for the interplay between conceptual knowledge and perception in understanding the visual environment.
Highlights the integrated nature of social perception in the human brain.