鼻内催产素在治疗耐药性行为问题儿童的情绪处理过程中调节大脑活动
Suzanne O' Brien1, Arjun Sethi2, James Blair3,4
1Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK. suzanne.o'_brien@kcl.ac.uk.
Scientific reports
|April 3, 2025
概括
鼻内催产素并没有使持久性行为问题 (CP) 的男孩对杏仁体的恐惧反应正常化. 然而,它增加了对快乐面孔的后带带皮层激活,这表明对抗治疗的CP有潜在的益处.
科学领域:
- 神经科学是一个神经科学.
- 儿童心理学 儿童心理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 男孩的持续性行为问题 (CP) 与看到恐惧的面孔时杏仁体低活性有关.
- 这种神经相关可能表明耐治疗的CP和干预的目标.
- 催产素系统调节社会行为和杏仁体活动,显示出治疗反社会行为的前景.
研究的目的:
- 调查鼻内催产素是否可以使持久性脑膜炎儿童的神经处理差异正常化.
- 为了检查催产素对桃体对患有CP的男孩恐惧和快乐面孔的反应的影响.
主要方法:
- 进行了一项主体内随机对照试验.
- 20名患有持续性脑膜炎的男孩 (平均年龄9.85±1.26岁) 接受了一剂鼻内催产素或安慰剂.
- 功能磁共振成像 (fMRI) 用于测量大脑活动对情绪面孔的反应.
主要成果:
- 在患有CP的男孩中,催产素并没有减少杏仁体低活性的恐惧面孔.
- 在施用催产素后,观察到对快乐面孔的后侧带带皮层/前皮层激活的显著增加.
- 这些发现表明,催产素在调节治疗耐药性CP的神经反应方面可能发挥作用.
结论:
- 单剂量鼻内催产素并没有使桃体低活性正常化,导致儿童患有持续性脑膜炎的恐惧.
- 催产素显示出潜在的改变神经处理积极的社会线索 (快乐的面孔).
- 需要在更大的临床研究中进行进一步的研究,以探索催产素在治疗耐药性CP的治疗潜力.
更多相关视频
09:12Assessing Cellular Stress and Inflammation in Discrete Oxytocin-secreting Brain Nuclei in the Neonatal Rat Before and After First Colostrum Feeding
Published on: November 14, 2018
7.8K
10:51Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety
Published on: January 20, 2012
20.7K
相关概念视频
Operant Conditioning Intervention
30
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...
In operant conditioning, behaviors that are...
30
Attention-Deficit/Hyperactivity Disorder
34
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
34
Socioemotional Development during Infancy
26
Socio-emotional development in infancy is primarily shaped by early emotional responses and social connections, with temperament playing a central role. Temperament refers to the consistent patterns in an individual's emotional and behavioral responses, observable even in infancy. By examining temperament, researchers can better understand an infant's unique ways of interacting with the world, influencing subsequent personality and socio-emotional growth.
Primary Temperament Types
Primary Temperament Types
26
