相关实验视频
Updated: Jul 23, 2025

09:03
Eye Tracking Young Children with Autism
Published on: March 27, 2012
45.7K
在自闭症谱系障碍儿童中,共同注意周期的社会认可
IEEE transactions on bio-medical engineering
|July 18, 2023
概括
这项研究引入了一种基于视觉的框架,可以自动识别联合注意 (JA) 行为,包括对JA (RJA) 的反应和启动JA (IJA),这对于自闭症谱系障碍 (ASD) 诊断至关重要.
科学领域:
- 计算机视觉 计算机视觉
- 发展心理学 发展心理学
- 人工智能的人工智能
背景情况:
- 自闭症谱系障碍 (ASD) 标志着共同注意力 (JA) 的困难,包括对JA (RJA) 的反应和启动JA (IJA).
- 虽然RJA已经与技术进行了研究,但启动JA (IJA) 仍然未被探索,尽管它是ASD的关键指标.
- 早期发现JA缺陷对于及时干预发育障碍至关重要.
研究的目的:
- 开发和验证一个多模式框架,用于对RJA和IJA行为进行自动,全面的识别.
- 为了利用基于视觉的人类行为感知客观的JA评估.
- 增强儿童对JA组件的社会认可.
主要方法:
- 一个四层框架,使用本地化,特征提取和活动识别来识别注意力估计,自发指针和显示动作.
- 语义解释层通过链接识别的行为来建模联合注意事件.
- 在四组中进行评估:患有自闭症的儿童,精神障碍 (MR),发育语言障碍 (DLD) 和典型发育 (TD) 的儿童.
主要成果:
- 该框架显示了高的识别可靠性,与人类编码相比,类内系数为0.959.
- 通过统计分析确定了显著的群体差异和相关性.
- 该系统有效地识别了在不受约束的环境中关键的联合注意力活动.
结论:
- 拟议的多模式框架为在现实环境中认识到共同关注提供了可行和可靠的解决方案.
- 这种方法有可能通过提供定量监测和分析来显著帮助自闭症的临床诊断.
- 自动JA识别可以提高诊断准确度,并为ASD提供个性化干预策略.
相关概念视频
Autism Spectrum Disorder
161
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
161
Attention-Deficit/Hyperactivity Disorder
132
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....
132
Modeling in Therapy
124
Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
124
Socioemotional Development during Infancy
84
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
84
Learning Disabilities
219
Learning disabilities are cognitive disorders caused by neurological impairments that affect cognitive functions like language and reading, without indicating overall intellectual or developmental challenges. These disabilities differ from global intellectual or developmental disabilities as they are limited to distinct cognitive functions. Common learning disabilities include dysgraphia, dyslexia, and dyscalculia, each of which impacts unique aspects of learning.
Dyslexia
Dyslexia is a...
Dyslexia
Dyslexia is a...
219

