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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.
Role of Cerebellum and Prefrontal Cortex in Memory01:14

Role of Cerebellum and Prefrontal Cortex in Memory

The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the cerebellum's...
Information Processing Approach01:30

Information Processing Approach

The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is also...

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Related Experiment Video

Updated: Jun 15, 2026

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
07:01

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment

Published on: September 20, 2020

Training of working memory impacts structural connectivity.

Hikaru Takeuchi1, Atsushi Sekiguchi, Yasuyuki Taki

  • 1Division of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku University, Aoba-ku, Sendai, Japan. takehi@idac.tohoku.ac.jp

The Journal of Neuroscience : the Official Journal of the Society for Neuroscience
|March 6, 2010
PubMed
Summary
This summary is machine-generated.

Working memory training enhances white matter integrity in frontoparietal regions. This structural plasticity, potentially due to myelination, supports improved working memory capacity and cognitive function.

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Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Neuroimaging

Background:

  • Working memory capacity is linked to white matter integrity in frontoparietal areas.
  • The plasticity of white matter supporting working memory remains largely unexplored.

Purpose of the Study:

  • To investigate the impact of working memory training on white matter structural connectivity.
  • To determine if working memory training induces plasticity in critical brain regions.

Main Methods:

  • Employed voxel-based analysis (VBA) of fractional anisotropy (FA) measures.
  • Conducted an interventional study assessing changes after working memory training.

Main Results:

  • Working memory training correlated with increased FA in white matter near the intraparietal sulcus and corpus callosum.
  • Demonstrated training-induced plasticity in key working memory regions.

Conclusions:

  • Working memory training can induce structural changes in white matter.
  • Increased myelination is a potential mechanism for observed FA changes.
  • These structural adaptations may explain cognitive improvements following training.