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Related Concept Videos

Working Memory01:24

Working Memory

Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this information.
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,...
Parallel Processing01:20

Parallel Processing

The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...

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Related Experiment Video

Updated: May 17, 2026

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

Content-specific fronto-parietal synchronization during visual working memory.

R F Salazar1, N M Dotson, S L Bressler

  • 1Cell Biology and Neuroscience, Montana State University, Bozeman, MT 59717, USA.

Science (New York, N.Y.)
|November 3, 2012
PubMed
Summary
This summary is machine-generated.

Synchronized neural activity across the fronto-parietal network forms short-term memories. This widespread, content-specific synchronization, particularly influenced by parietal cortex, is key to visual working memory.

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Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication

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Related Experiment Videos

Last Updated: May 17, 2026

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

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Published on: July 16, 2015

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
09:26

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication

Published on: February 6, 2019

Area of Science:

  • Neuroscience
  • Cognitive Neuroscience

Background:

  • Lateral prefrontal and posterior parietal cortical areas activate during working memory tasks.
  • Neural synchronization occurs during attention-demanding tasks, but its role in working memory is unclear.

Purpose of the Study:

  • To investigate the contribution of neural interactions to working memory.
  • To understand how synchronized activity across the fronto-parietal network supports visual working memory.

Main Methods:

  • Simultaneous neural recordings from multiple areas in prefrontal and parietal cortex.
  • Analysis of task-dependent and content-specific neural synchronization patterns.

Main Results:

  • Widespread, task-dependent synchronization of activity across the fronto-parietal network during visual working memory.
  • Synchronization patterns were prevalent among stimulus-selective neurons.
  • Neural synchronization was influenced by parietal cortex activity.

Conclusions:

  • Short-term memories are represented by large-scale patterns of synchronized neural activity.
  • Fronto-parietal network interactions are crucial for visual working memory representation.