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Related Concept Videos

Association Areas of the Cortex01:21

Association Areas of the Cortex

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,...
Olfaction01:25

Olfaction

The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
The olfactory receptors are embedded in the cilia of the...
Somatosensory, Motor, and Association Cortex01:23

Somatosensory, Motor, and Association Cortex

The somatosensory cortex in the parietal lobes is crucial for interpreting sensory data such as touch, temperature, and proprioception. The somatosensory cortex, situated in the parietal lobes, plays a vital role in interpreting sensory information like touch, temperature, and proprioception—awareness of body position. This specialized brain region features an organized structure wherein neurons at the top primarily process sensations originating from the lower body. In contrast, those at the...

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Related Experiment Video

Updated: Jul 11, 2026

Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety
10:51

Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety

Published on: January 20, 2012

Neural encoding in the orbitofrontal cortex related to goal-directed behavior.

Tomoyuki Furuyashiki1, Michela Gallagher

  • 1Johns Hopkins University, Department of Psychological and Brain Sciences, Baltimore, MD 21218, USA. tfuruya1@jhu.edu

Annals of the New York Academy of Sciences
|September 18, 2007
PubMed
Summary

The orbitofrontal cortex (OFC) plays a key role in decision-making by encoding reward value and guiding goal-directed actions. New research reveals distinct OFC neuron populations involved in both outcome expectancy and behavioral control.

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Simultaneous Eye Tracking and Single-Neuron Recordings in Human Epilepsy Patients
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Simultaneous Eye Tracking and Single-Neuron Recordings in Human Epilepsy Patients

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Related Experiment Videos

Last Updated: Jul 11, 2026

Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety
10:51

Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety

Published on: January 20, 2012

Simultaneous Eye Tracking and Single-Neuron Recordings in Human Epilepsy Patients
07:43

Simultaneous Eye Tracking and Single-Neuron Recordings in Human Epilepsy Patients

Published on: June 17, 2019

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Behavioral Science

Background:

  • The orbitofrontal cortex (OFC) is implicated in adaptive decision-making and goal-directed behavior, supported by animal and human studies.
  • OFC neuronal activity has been extensively studied in rats and primates, revealing reward-related encoding and associative learning functions.

Purpose of the Study:

  • To investigate the role of OFC neurons in representing outcome expectancy and guiding overt behavioral responses.
  • To explore whether OFC encodes information beyond reward value that is crucial for goal-directed action.

Main Methods:

  • Electrophysiological recordings in rats performing behavioral tasks.
  • Analysis of OFC neuronal activity during decision-making and action execution.

Main Results:

  • OFC neurons encode associative relationships and predict outcome value, providing a neural basis for deficits after OFC damage.
  • New findings show rat OFC neurons also encode task-related information and events linked to goal-directed action.
  • This action-related encoding can involve neuronal populations independent of those representing reward value.

Conclusions:

  • The OFC's role extends beyond reward valuation to include the encoding of information critical for behavioral control.
  • Future research should examine the broader neural networks through which the OFC integrates outcome expectancy with behavioral guidance.