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Updated: May 30, 2025

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging
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Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging

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在患有注意力缺陷/多动症障碍,对立挑战性障碍和强迫症诊断的青春期前儿童中,阐明明明确切和常见的fMRI复杂性模式

Ru Zhang1, Steven Cen2,3, Dilmini Wijesinghe1

  • 1Laboratory of Functional MRI Technology, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States.

medRxiv : the preprint server for health sciences
|January 27, 2025
PubMed
概括

注意缺陷/多动障碍 (ADHD) 和对立性挑障碍 (ODD) 在执行功能网络中显示神经复杂性降低. 与其他疾病并发性ADHD放大了这些缺陷,突出了共同和独特的大脑变化.

关键词:
在ABCD研究中,研究人员研究了ABCD.注意缺陷/多动障碍 (ADHD) 是一种注意力缺陷/多动障碍.伴随性疾病发生率.复杂性的复杂性 复杂性的复杂性强迫症 (OCD) 是一种强迫症.反对挑性障碍 (ODD) 是一种对立挑性障碍.在青春期前的青少年.静止状态的fMRI进行.样本的度是什么样子

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Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

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.
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To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
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Oppositional Defiant Disorder01:30

Oppositional Defiant Disorder

A persistent pattern of angry or irritable mood, defiant behavior, or vindictiveness characterizes Oppositional Defiant Disorder (ODD). Symptoms must occur over at least six months, involve interactions with individuals beyond siblings, and meet specific diagnostic criteria to be clinically significant. The disorder affects emotional regulation, social interactions, and behavior, often manifesting early in life and influencing long-term development and functioning.
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Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

Obsessive-compulsive disorder (OCD) is a mental health condition characterized by recurrent obsessions, compulsions, or both, which consume significant time and interfere with daily functioning. Obsessions involve persistent, intrusive, and unwanted thoughts, images, or urges that evoke anxiety. Common examples include irrational fears of contamination or harm. Compulsions are repetitive behaviors or mental acts performed to reduce the anxiety caused by obsessions. For instance, individuals...
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