相关实验视频

Updated: Feb 9, 2026

Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses
06:42

Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses

Published on: September 28, 2018

12.2K

与成人前皮层相比,青少年对任务信息的编码在人口水平上更强大

Madeline E Klinger1, Hongli Wang1, Lung-Hao Tai2

  • 1Department of Neuroscience/Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA 94720, USA.

Developmental cognitive neuroscience
|February 7, 2026
PubMed
概括

青少年小鼠比成年人更快地学习任务,在背中介前额叶皮质 (dmPFC) 中显示出增强的信息处理. 青少年中较大的神经噪声相关性可能解释了这种在发育过程中对经验的高度敏感性.

关键词:
青少年是一个青少年.年轻的少年.学习 学习 学习 学习 学习噪音相关性 噪音相关性人口编码的编码.前额叶皮层前额叶皮层.敏感期是一个敏感的时期.

更多相关视频

Administration of Δ9-Tetrahydrocannabinol (THC) in Adolescent and Adult Mice07:51

Administration of Δ9-Tetrahydrocannabinol (THC) in Adolescent and Adult Mice

Published on: August 1, 2025

1.1K
The Dig Task: A Simple Scent Discrimination Reveals Deficits Following Frontal Brain Damage11:16

The Dig Task: A Simple Scent Discrimination Reveals Deficits Following Frontal Brain Damage

Published on: January 4, 2013

14.1K

相关概念视频

Revisionist Views of Adolescent and Adult Cognition01:24

Revisionist Views of Adolescent and Adult Cognition

A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
313
Encoding01:19

Encoding

Information enters the brain through encoding, which is the input of information into the memory system. Once sensory information is received from the environment, the brain labels or codes it. The information is then organized with similar information and connected to existing concepts. Encoding occurs through automatic processing and effortful processing.
Automatic processing involves the encoding of details like time, space, frequency, and the meaning of words, usually done without conscious...
867
Cognitive Development During Adolescence01:18

Cognitive Development During Adolescence

During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
631
Conservation of Small Populations02:04

Conservation of Small Populations

Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
17.4K
What is Population Genetics?01:25

What is Population Genetics?

A population is composed of members of the same species that simultaneously live and interact in the same area. When individuals in a population breed, they pass down their genes to their offspring. Many of these genes are polymorphic, meaning that they occur in multiple variants. Such variations of a gene are referred to as alleles. The collective set of all the alleles within a population is known as the gene pool.
64.8K
Population Growth00:57

Population Growth

Population size is dynamic, increasing with birth rates and immigration, and decreasing with death rates and emigration. In ideal conditions with unlimited resources, populations can increase exponentially, which plots as a J-shaped growth rate curve of population size against time. This type of curve is characteristic of newly-introduced invasive species, or populations that have suffered catastrophic declines and are rebounding.
28.7K