相关实验视频

Updated: Jul 19, 2025

Extinction Training During the Reconsolidation Window Prevents Recovery of Fear
11:17

Extinction Training During the Reconsolidation Window Prevents Recovery of Fear

Published on: August 24, 2012

35.4K

增强恐惧灭绝:药理学的方法

Olga Y Ponomareva1, Robert J Fenster1, Kerry J Ressler2

  • 1McLean Hospital, Harvard Medical School, Belmont, MA, USA.

Current topics in behavioral neurosciences
|August 16, 2023
PubMed
概括

灭绝学习对于克服恐惧和创伤相关疾病至关重要. 新兴的精神药物治疗和分子途径显示出增强灭绝过程和帮助恢复的希望.

关键词:
孕诺 (Allopregnanolone) 是一种含有甲基的药物.ангиотензин 的使用.这就是为什么BDNF是BDNF.这是一种大麻素 (cannabinoid).皮质醇是一种皮质醇.循环氨酸是一种循环氨酸.灭绝的灭绝 灭绝的灭绝恐惧 恐惧 恐惧 恐惧胺基氨酸 (ketamine) 是一种可以学习 学习 学习 学习 学习洛萨坦 洛萨坦 洛萨坦这是MDMA,MDMA.药物治疗 药物治疗 药物治疗这就是Mifepristone.药理学 药理学是指药理学的学科.塑性是一种可塑性.斯科波胺是一种

更多相关视频

Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker08:32

Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

Published on: December 18, 2014

22.9K
Ex Vivo Optogenetic Dissection of Fear Circuits in Brain Slices11:13

Ex Vivo Optogenetic Dissection of Fear Circuits in Brain Slices

Published on: April 5, 2016

16.0K

相关概念视频

Behavior Therapy01:22

Behavior Therapy

Behavior therapy incorporates diverse techniques rooted in classical conditioning principles to address maladaptive behaviors and anxiety disorders. These methods aim to reduce avoidance behaviors, foster adaptive coping mechanisms, and alter associations between stimuli and responses, making them effective in a wide range of therapeutic contexts.
Exposure therapy is a cornerstone of behavioral treatment for anxiety disorders. It involves systematic exposure to feared stimuli, either in real...
78
Classical Conditioning in Daily Life01:17

Classical Conditioning in Daily Life

Classical conditioning, a fundamental principle of associative learning, explains various phenomena observed in daily life, such as fear development, the placebo effect, taste aversion, and drug habituation. These applications demonstrate the profound impact of associative learning on human behavior and physiological responses.
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
851
Desensitization and Tachyphylaxis01:20

Desensitization and Tachyphylaxis

Tachyphylaxis is described as a rapid decrease in response to a drug after repeated or continuous administration of the same drug dose. It is a phenomenon where the body becomes less responsive to a particular substance or intervention over time, requiring higher doses or stronger interventions to achieve the same effect. It results from adaptive changes in the body's receptors, signaling pathways, or physiological processes that occur in response to prolonged exposure to a stimulus.
1.8K
Preparedness and Phobias01:09

Preparedness and Phobias

Human fear responses to certain stimuli, such as darkness, heights, deep water, and blood, can often arise despite the absence of direct negative experiences. This phenomenon is rooted in evolutionary psychology, which posits that humans have developed a predisposition to fear stimuli that historically posed significant survival threats. This predisposition, known as preparedness, suggests that early humans who developed a fear of potentially dangerous entities, such as venomous snakes and...
122
Classical Conditioning01:18

Classical Conditioning

Associative learning, a core principle in behavioral psychology, involves forming connections between events and facilitating learned responses. This concept is vividly illustrated by classical conditioning, a process extensively studied by the Russian physiologist Ivan Pavlov. Pavlov's pioneering research on dogs' digestive systems led to the discovery that behaviors can be learned through association, laying the groundwork for classical conditioning.
Ivan Pavlov observed that dogs...
568
Operant Conditioning Intervention01:24

Operant Conditioning Intervention

Operant conditioning serves as a foundational principle in therapeutic interventions aimed at modifying maladaptive behaviors. Central to this approach is the notion that behaviors, both adaptive and maladaptive, are learned through reinforcement. By analyzing the environmental factors that reinforce problematic behaviors, clinicians can design interventions to weaken these reinforcements and replace maladaptive behaviors with healthier alternatives.
In operant conditioning, behaviors that are...
81