Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Perception01:28

Perception

442
Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
442
Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

609
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
609
Piaget's Stage 1 of Cognitive Development01:14

Piaget's Stage 1 of Cognitive Development

607
The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
607
Neuroplasticity01:01

Neuroplasticity

312
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.
312
Implicit Memories01:24

Implicit Memories

111
Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
111
Factors Affecting Perception01:25

Factors Affecting Perception

1.5K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
1.5K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Motor biases reflect a misalignment between visual and proprioceptive reference frames.

eLife·2026
Same author

Integrated approaches for investigating the neural bases of movement-highlights from the 34th Annual Meeting of the Society for the Neural Control of Movement.

Journal of neurophysiology·2026
Same author

Contextual effects during sensorimotor adaptation are an emergent property of population coding in a cerebellar-inspired model.

Science advances·2025
Same author

Sequential effects in reaching reveal efficient coding in motor planning.

Science advances·2025
Same author

Controllable Fabrication of ZnO Nanorod Arrays on the Surface of Titanium Material and Their Antibacterial and Anti-Adhesion Properties.

Materials (Basel, Switzerland)·2025
Same author

Correction: Phase 1b study of first-line fuzuloparib combined with modified FOLFIRINOX followed by fuzuloparib maintenance monotherapy in pancreatic adenocarcinoma.

BMC medicine·2025
Same journal

A human-specific genetic modifier reconfigures large-scale cortical network dynamics underlying behavioral performance.

bioRxiv : the preprint server for biology·2026
Same journal

<i>Staphylococcus aureus</i> uses a eukaryotic-like uridyltransferase to make UDP-GlcNAc for cell wall synthesis.

bioRxiv : the preprint server for biology·2026
Same journal

Dynamic redistribution of eIF4F controls cap-dependent translation initiation.

bioRxiv : the preprint server for biology·2026
Same journal

When does additional information improve accuracy of RNA secondary structure prediction?

bioRxiv : the preprint server for biology·2026
Same journal

Normative brain-state trajectories reveal deviation from healthy aging in Alzheimer's disease.

bioRxiv : the preprint server for biology·2026
Same journal

Noradrenergic infraslow rhythm during sleep is the critical link between heart-rate dynamics and memory consolidation.

bioRxiv : the preprint server for biology·2026
查看所有相关文章

相关实验视频

Updated: Jun 13, 2025

Assessing Corticospinal Excitability During Goal-Directed Reaching Behavior
05:05

Assessing Corticospinal Excitability During Goal-Directed Reaching Behavior

Published on: December 2, 2022

1.6K

注意力定义了隐性感官运动适应的背景.

Tianhe Wang1,2, Jialin Li1, Richard B Ivry1,2

  • 1Department of Psychology, University of California, Berkeley, California.

bioRxiv : the preprint server for biology
|September 16, 2024
PubMed
概括
此摘要是机器生成的。

注意力通过定义学习环境间接影响感觉运动适应. 参与刺激的变化,但不是无人监督的,改变了适应率,突出了注意力在运动学习的上下文提示中的作用.

更多相关视频

Visualizing Visual Adaptation
04:43

Visualizing Visual Adaptation

Published on: April 24, 2017

8.9K
Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

4.3K

相关实验视频

Last Updated: Jun 13, 2025

Assessing Corticospinal Excitability During Goal-Directed Reaching Behavior
05:05

Assessing Corticospinal Excitability During Goal-Directed Reaching Behavior

Published on: December 2, 2022

1.6K
Visualizing Visual Adaptation
04:43

Visualizing Visual Adaptation

Published on: April 24, 2017

8.9K
Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

4.3K

科学领域:

  • 神经科学是一个神经科学.
  • 认知心理学 认知心理学
  • 发动机控制器的控制器

背景情况:

  • 感觉运动适应是根据运动错误重新校准运动控制的关键过程.
  • 了解注意力在这种自动学习过程中的作用是解读运动学习机制的关键.

研究的目的:

  • 研究注意力,特别是空间注意力和注意力资源如何影响感觉运动适应.
  • 为了确定注意力是否直接影响感觉运动适应率或间接调节它.

主要方法:

  • 感觉运动适应率在有护理和无护理视觉反条件下的比较.
  • 利用双重任务模式来操纵注意力资源 (集中与分散的注意力).
  • 检查适应性试验中受监督与无监督刺激变化的影响.

主要成果:

  • 直接操纵空间注意力或注意力资源并没有改变感觉运动适应率.
  • 在试验之间参与刺激的变化显著减弱了适应率.
  • 无人监督刺激的变化没有影响感觉运动适应率.

结论:

  • 视觉注意力不会直接影响感觉运动适应的速度.
  • 参与的刺激作为上下文线索,塑造学习环境的感觉运动适应.
  • 注意的作用是间接的,定义了建立重新校准感觉运动图的背景的线索.