prefrontal

简明释义

[priːˈfrʌnt(ə)l][priˈfrʌntəl]

adj. [解剖] 前额的;额叶前部的

n. [解剖] 额前骨

英英释义

Relating to the front part of the frontal lobe of the brain, which is involved in complex cognitive behavior, decision making, and moderating social behavior.

与大脑额叶的前部有关,该区域参与复杂的认知行为、决策和调节社会行为。

单词用法

prefrontal cortex

前额皮质

同义词

frontal

额前的

The frontal lobe is crucial for decision making.

额叶在决策中至关重要。

anterior

前面的

The anterior part of the brain plays a role in personality.

大脑的前部在个性中起着作用。

反义词

occipital

枕部的

The occipital lobe processes visual information.

枕叶处理视觉信息。

temporal

颞部的

The temporal lobe is involved in processing auditory information.

颞叶参与处理听觉信息。

例句

1.Networks of neurons in the prefrontal cortex generate persistent firing to keep information "in mind" even in the absence of cues from the environment.

前额叶皮层的神经元网络使得神经元持续放电,从而在毫无外界提醒的情况下也能将信息记在脑中。

2.The fMRI data indicate that these gains were the result of information being processed more quickly and efficiently through the prefrontal cortex.

功能性核磁共振造影技术的数据表明,这是得益于信息可以快速有效地通过脑额叶前部皮层。

3.In the brain, prefrontal areas, which help regulate emotion, can relax, freeing them for another of their primary purposes: problem solving.

大脑里帮助调整情绪的前额区可以得到放松,并使其得以完成它的另一个主要目的:解决问题。

4.The nap before learning may help clear out the hippocampus and send the data on to the prefrontal cortex, allowing new information to soak in, Walker says.

在学习前小睡,可以帮助海马清空记忆内存,并发送数据到前额叶皮层,让新的信息融入到那里,沃克说。

5.On MRI scans, white spots showed up in the prefrontal cortex.

核磁共振扫描显示,白色斑点出现在前额叶皮层。

6.Stress, Thompson explains, impairs our ability to use our prefrontal cortex, the part of the brain that organizes, plans and processes information.

汤普森解释说,压力削弱了我们使用前额皮质的能力。 前额皮质是大脑组织、计划和处理信息的部分。

7.Previous studies have found that the prefrontal cortex is not activated when people interact with inanimate objects, such as a computer game.

过去的调查研究表明,当人们同无生命的物体互动的时候前额皮质不会被激活,例如打电脑游戏。

8.The prefrontal cortex is crucial for decision-making and social behavior.

前额叶皮层对决策和社交行为至关重要。

9.Damage to the prefrontal area can lead to personality changes.

前额叶区域的损伤可能导致个性变化。

10.Emotional regulation is largely managed by the prefrontal cortex.

情绪调节主要由前额叶皮层管理。

11.The prefrontal cortex helps in planning complex cognitive behavior.

前额叶皮层有助于规划复杂的认知行为。

12.Researchers study the prefrontal regions to understand impulse control.

研究人员研究前额叶区域以理解冲动控制。

作文

The human brain is a complex organ that governs our thoughts, emotions, and behaviors. One of the most crucial areas of the brain is the prefrontal cortex, which is located at the front of the frontal lobe. This region plays a significant role in various higher cognitive functions, including decision-making, social behavior, and personality expression. Understanding the importance of the prefrontal cortex can help us appreciate how it influences our daily lives and interactions. Research has shown that the prefrontal cortex is responsible for what is known as executive functions. These include skills such as planning, problem-solving, and impulse control. For instance, when faced with a difficult decision, the prefrontal cortex helps us weigh the pros and cons, consider future consequences, and ultimately make informed choices. Without a well-functioning prefrontal cortex, individuals may struggle with self-regulation and exhibit impulsive behaviors, leading to challenges in personal and professional settings.Moreover, the prefrontal cortex is essential in regulating our emotions. It interacts closely with the limbic system, which is responsible for emotional responses. This interaction allows us to manage our feelings effectively and respond appropriately to various situations. For example, when we experience stress or anxiety, the prefrontal cortex can help us assess the situation logically, allowing us to calm ourselves and approach the challenge with a clearer mindset.In addition to its role in decision-making and emotional regulation, the prefrontal cortex is also vital for social interactions. It helps us understand social cues, empathize with others, and navigate complex social environments. When we engage in conversations, the prefrontal cortex enables us to interpret body language, tone of voice, and facial expressions. This ability to read social signals is crucial for building and maintaining relationships, whether in personal or professional contexts.However, the prefrontal cortex is not fully developed until early adulthood. This developmental timeline explains why adolescents often display impulsive behavior and struggle with long-term planning. During this period, the prefrontal cortex is still maturing, making it challenging for young people to regulate their emotions and make sound decisions. Understanding this developmental aspect can foster patience and support from adults, guiding adolescents as they navigate the complexities of growing up.In conclusion, the prefrontal cortex is a fundamental part of the brain that significantly impacts our cognitive functions, emotional regulation, and social interactions. By recognizing the importance of this area, we can better understand ourselves and others, leading to more meaningful connections and improved decision-making processes. As research continues to uncover the intricacies of the prefrontal cortex, we can look forward to advancements in psychology and neuroscience that will enhance our knowledge of human behavior and mental health.

人类大脑是一个复杂的器官,掌控着我们的思想、情感和行为。大脑中最重要的区域之一是前额叶皮层,它位于额叶的前部。这个区域在多种高级认知功能中发挥着重要作用,包括决策、社会行为和个性表达。理解前额叶皮层的重要性可以帮助我们欣赏它如何影响我们的日常生活和互动。研究表明,前额叶皮层负责所谓的执行功能。这些技能包括计划、解决问题和冲动控制。例如,当面临困难决策时,前额叶皮层帮助我们权衡利弊,考虑未来后果,并最终做出明智的选择。如果没有良好运作的前额叶皮层,个体可能会在自我调节方面遇到困难,并表现出冲动行为,从而导致个人和职业环境中的挑战。此外,前额叶皮层在调节情绪方面也至关重要。它与负责情绪反应的边缘系统密切互动。这种互动使我们能够有效地管理情感,并适当地对各种情况作出反应。例如,当我们经历压力或焦虑时,前额叶皮层可以帮助我们从逻辑上评估情况,使我们能够平静下来,以更清晰的心态应对挑战。除了在决策和情绪调节中的作用外,前额叶皮层在社会互动中也至关重要。它帮助我们理解社会线索、与他人共情以及驾驭复杂的社会环境。当我们进行对话时,前额叶皮层使我们能够解读肢体语言、语调和面部表情。这种读取社会信号的能力对于建立和维持关系至关重要,无论是在个人还是职业背景下。然而,前额叶皮层直到成年早期才完全发育。这个发展时间表解释了为什么青少年往往表现出冲动行为,并在长期规划方面遇到困难。在这个时期,前额叶皮层仍在成熟,使年轻人难以调节情感和做出明智的决定。理解这一发展方面可以培养成年人对青少年的耐心和支持,指导他们在成长过程中应对复杂性。总之,前额叶皮层是大脑的一个基本部分,对我们的认知功能、情绪调节和社会互动产生重大影响。通过认识到这一领域的重要性,我们可以更好地理解自己和他人,从而建立更有意义的联系并改善决策过程。随着研究继续揭示前额叶皮层的复杂性,我们期待心理学和神经科学的进步,以增强我们对人类行为和心理健康的认识。