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相关概念视频

Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

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Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or...
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Neuroplasticity01:01

Neuroplasticity

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Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
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Brain Imaging01:14

Brain Imaging

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Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
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Working Memory01:24

Working Memory

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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...
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Mnemonic Devices01:23

Mnemonic Devices

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Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
Acronyms
Acronyms are created by using the initial letters of a series of words to form a new word or phrase. This approach condenses complex information into a single, memorable entity. For example,...
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相关实验视频

Updated: Apr 28, 2026

Detecting Behavioral Deficits in Rats After Traumatic Brain Injury
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Detecting Behavioral Deficits in Rats After Traumatic Brain Injury

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测试大脑训练的方法

Adrian M Owen1, Adam Hampshire, Jessica A Grahn

  • 1MRC Cognition and Brain Sciences Unit, 15 Chaucer Road, Cambridge CB2 7EF, UK. adrian.owen@mrc-cbu.cam.ac.uk

Nature
|April 22, 2010
PubMed
概括
此摘要是机器生成的。

商业大脑训练计划没有证据表明可以改善一般认知功能. 虽然特定的经过培训的技能有所提高,但好处不会转移到更广泛的人口中未经培训的任务中.

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相关实验视频

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科学领域:

  • 认知心理学 认知心理学
  • 神经科学是一个神经科学.
  • 人与计算机的互动 人与计算机的互动

背景情况:

  • 大脑训练行业是一个价值数百万英的市场.
  • 计算机化脑训练有效性的科学证据是有限的.
  • 现有研究表明,在特定人群 (老年人,学龄前儿童) 或相关技能 (游戏玩家的视觉注意力) 中,影响适度.

研究的目的:

  • 调查计算机化大脑训练是否能改善一般认知功能.
  • 为了确定认知训练的好处是否转移到未经训练的任务.
  • 评估广泛使用的大脑训练计划的有效性.

主要方法:

  • 一项为期六周的在线研究涉及11,430名参与者.
  • 参与者参加了定期的认知训练课程,针对推理,记忆,规划,视觉空间技能和注意力.
  • 对训练有素和未训练有素的认知任务的表现进行了评估.

主要成果:

  • 参与者在所有受过训练的认知任务中表现得更好.
  • 没有发现转移效应到未经训练的任务的证据.
  • 这种缺乏转移甚至在与认知相关的未经训练的任务中也存在.

结论:

  • 计算机化大脑训练只能提高训练的特定任务的性能.
  • 关于大脑训练可以提高广大人口的一般认知能力的说法缺乏经验支持.
  • 商业大脑训练计划广泛有效性的普遍信念不受这项研究的发现的支持.