Working memory

Working memoryMemory is a fundamental cognitive function that consists in ... More represents a fundamental cognitive system involved in the temporary processing and maintenance of information necessary to carry out complex, goal-oriented tasks. It is considered a crucial component of the brain’s executive functionsThe term 'executive functions' refers to a set of mental pro... More and operates in connectionConnection: the human need that precedes all technology Conn... More with several neural networks.

Characteristics and Functions

Working memory involves several brain areas, including the frontal lobe, the parietal lobe, and other regions of the brain. It is composed of three interconnected components:

• Storage Buffer: represents the space where information is temporarily stored. It is divided into specific subcomponents, for example, verbal memory and visuospatial memory, depending on the type of information being processed.
• Executive Control: enables the monitoring and active management of information in memory, allowing access to and manipulation of it in response to cognitive demands.
• Selectiv e Attention: is involved in directing and maintaining focus on specific elements of the information present in the storage buffer, allowing distractions to be ignored and relevant elements to be prioritized.

Neural bases

NeuroscienceThe human brain is one of the most complex and fascinating s... More has identified a series of neural networks involved in working memory. The frontal lobe, particularly the dorsolateral prefrontal cortexThe prefrontal cortex plays a fundamental role in numerous p... More, is crucial for executive control and the manipulation of information. Other regions, such as the superior parietal gyrus, are involved in spatial processing and the manipulation of visual information.

Development and changes

Working memory undergoes changes during individual development and can be improved through cognitive training. It is involved in many everyday activities, such as problem-solving, language comprehension, reasoning, planning, and learningIl termine apprendimento - con i sinonimi imparare, assimila... More.

Disorders and Pathologies

Disorders such as attention deficit hyperactivity disorder (ADHD) and some developmental disorders, such as autism spectrum disorder (ASD), can affect working memory, causing difficulties in information management and selective attention.

Working memory represents a crucial element in human cognitive functions, enabling the temporary maintenance of essential information needed to perform complex activities. Understanding its neurobiological bases is fundamental to deepening knowledge of how the human mind and brain function.