相关实验视频

Updated: May 30, 2025

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
15:57

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Published on: May 4, 2011

16.3K

杏仁核-皮质对话是通过情感关联增强记忆的基础

Yoshihito Saito1, Yuma Osako2, Maya Odagawa3

  • 1Laboratory for Haptic Perception and Cognitive Physiology, RIKEN Center for Brain Science, Wako-shi 351-0198, Saitama, Japan; RIKEN CBS-Kao Collaboration Center (BKCC), Wako-shi 351-0198, Saitama, Japan; Department of Biology, Graduate School of Science, Kobe University, Kobe-shi 657-8501, Hyogo, Japan.

Neuron
|January 30, 2025
PubMed
概括

杏仁体通过将情绪与感官信息联系起来来增强感知记忆的保留. 这个过程涉及桃体向前额皮质的投射和在睡眠期间协调的神经活动.

关键词:
阿米格达拉的桃体杏仁体高频振荡的高频振荡皮层 皮层 皮层情感记忆 情感记忆 情感记忆记忆的整合 记忆的整合增强记忆 增强记忆 提高记忆感知记忆 感知记忆 感知记忆再激活重新激活的方法睡眠 睡眠 睡眠 睡眠 睡眠

更多相关视频

Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection11:30

Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection

Published on: August 26, 2011

9.8K
Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition16:08

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition

Published on: February 1, 2012

16.1K

相关概念视频

Role of Amygdala in Memory01:16

Role of Amygdala in Memory

The amygdala is a small, almond-shaped structure responsible for processing and storing memories, particularly those linked to emotions like fear and stress. It plays an essential role in the brain's response to emotionally significant events and often enhances memory formation by triggering stress hormone release. The amygdala is vital for encoding and retrieving memories associated with fear or stress, a process that is adaptive by helping organisms avoid dangerous situations.
One of the...
141
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

The limbic system, often called the "emotional brain," is a complex set of structures located deep within the brain. The intricate network of the limbic system supports a wide range of psychological functions, from emotional regulation to memory formation and sensory processing. This functional brain region encompasses specific parts of the diencephalon and the cerebrum, integrating the higher mental functions of the cerebral cortex with the primitive emotional responses of the deep...
2.2K
Traumatic Memory01:20

Traumatic Memory

Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...
72
Elaborative Rehearsals01:07

Elaborative Rehearsals

Elaborative rehearsal is a crucial cognitive strategy that strengthens information encoding in long-term memory by making meaningful connections between new data and pre-existing knowledge. This approach contrasts with maintenance rehearsal, which involves simple repetition without delving into the significance of the information. While maintenance rehearsal might temporarily keep information active in short-term memory, it is less effective for long-term retention.
The effectiveness of...
77
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

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...
642
Role of Neurotransmitters in Memory01:23

Role of Neurotransmitters in Memory

Neurotransmitters are integral to the brain's communication system, enabling neurons to transmit signals across synapses. This chemical exchange underpins various cognitive functions, including memory processes. The role of neurotransmitters in memory is multifaceted, influencing the encoding, consolidation, and retrieval of memories through their action on different neural circuits.
 Glutamate and Synaptic Plasticity
Glutamate, the brain's main excitatory neurotransmitter, is...
404