Default mode network

Graphs of the dynamic development of correlations between brain networks. (A) In children the regions are largely local and are organized by their physical location; the frontal regions are highlighted in light blue. (B) In adults the networks become highly correlated despite their physical distance; the default network is highlighted in light red.[13]

In neuroscience, the default mode network (DMN), (also default network, or default state network), is a network of interacting brain regions known to have activity highly correlated with each other and distinct from other networks in the brain. The default mode network is most commonly shown to be active when a person is not focused on the outside world and the brain is at wakeful rest, such as during daydreaming and mind-wandering, but it is also active when the individual is thinking about others, thinking about themselves, remembering the past, and planning for the future. The network activates "by default" when a person is not involved in a task. Though the DMN was originally noticed to be deactivated in certain goal-oriented tasks and is sometimes referred to as the task-negative network, it can be active in other goal-oriented tasks such as social working memory or autobiographical tasks. The DMN has been shown to be negatively correlated with other networks in the brain such as attention networks. Evidence has pointed to disruptions in the DMN with people with Alzheimer’s and autism spectrum disorder.

单词	Brain Fart
释义	Brain Fart 原声例句健康小秘密 Have you heard about brain fart? 不知你是否听过「大脑放屁」这个词? 油管女超人Lilly的创意放送 I just get nervous and my brain farts! 我只是变得紧张，我的大脑放屁！新鲜空气 But I would commonly end up, like, at blank moments where I couldn't think of words - essentially a brain fart, but many, many brain fart. 但我通常会在大脑空白的时候想不出什么词来结束——本质上是一个脑放屁，但是很多很多脑放屁。英语百科 Default mode network In neuroscience, the default mode network (DMN), (also default network, or default state network), is a network of interacting brain regions known to have activity highly correlated with each other and distinct from other networks in the brain. The default mode network is most commonly shown to be active when a person is not focused on the outside world and the brain is at wakeful rest, such as during daydreaming and mind-wandering, but it is also active when the individual is thinking about others, thinking about themselves, remembering the past, and planning for the future. The network activates "by default" when a person is not involved in a task. Though the DMN was originally noticed to be deactivated in certain goal-oriented tasks and is sometimes referred to as the task-negative network, it can be active in other goal-oriented tasks such as social working memory or autobiographical tasks. The DMN has been shown to be negatively correlated with other networks in the brain such as attention networks. Evidence has pointed to disruptions in the DMN with people with Alzheimer’s and autism spectrum disorder.
随便看	Current carrying capacity的意思 currentcarrying capacity的意思 current carrying capacity of single laid cable的意思 current carrying conductor的意思 current carrying part的意思 current carrying plasma的意思 current carrying plate的意思 current carrying shaft的意思 current carrying space的意思 current cell的意思 current cell rate的意思 current center的意思 current cessation chronopotentiometry的意思 current change的意思 current changer的意思 Current channel的意思 current channel register的意思 current character的意思 current characteristic的意思 current chart的意思 current check的意思 current chopping的意思 current circuit的意思 current circuits的意思 Current clamp的意思

Brain Fart

Default mode network