在ADHD中对象识别记忆缺陷:一个元分析
Francisco José Lobato-Camacho1, Luís Faísca2
1Departamento de Psicología Experimental, Facultad de Psicología, Universidad de Sevilla, Calle Camilo José Cela, 41018, Seville, S/N, Spain. fralobcam@alum.us.es.
Neuropsychology review
|June 22, 2024
概括
患有注意力缺陷/多动障碍 (ADHD) 的儿童和青少年表现出受损的物体识别记忆. 这一元分析证实,与对照对象相比,在识别以前见过的物体方面存在重大缺陷.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 认知科学 认知科学
背景情况:
- 对象识别记忆对于学习和日常运作至关重要.
- 从历史上看,ADHD研究的重点在于视觉对象识别,而不是口头记忆.
- 现有的关于ADHD对象识别的研究产生了不一致的结果.
研究的目的:
- 进行对ADHD儿童和青少年视觉物体识别记忆的元分析.
- 整合各种研究的发现,确定整体效应大小.
- 探索影响ADHD识别记忆缺陷的因素.
主要方法:
- 在主要数据库 (Web of Science,Scopus,PubMed,Google Scholar) 进行系统的文献搜索,截至2023年5月.
- 包括28项涉及1619名ADHD参与者的研究,使用样本匹配延迟任务.
- 偏差风险评估 (QUADAS-2) 和计算Cohen的d用于影响大小估计.
主要成果:
- 与匹配的对照组相比,ADHD参与者表现出明显更差的物体识别记忆 (科恩的d ≈ 0.492).
- 药物治疗与非药物治疗的ADHD组中观察到记忆缺陷的异质性更大.
- 在女性参与者比例较高的研究中,观察到较小的赤字.
结论:
- 在ADHD患者中存在视觉对象识别记忆的显著损伤.
- 诸如药物状态,性别分布和评估方法等因素会影响观察到的赤字.
- 需要进一步的研究来了解ADHD中对象识别记忆的细微差别.
相关概念视频
Attention-Deficit/Hyperactivity Disorder
55
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....
55
Alzheimer's Disease: Overview
462
Alzheimer's Disease (AD) is a continually advancing neurodegenerative disorder, distinguished by escalating memory loss, cognitive dysfunction, and dementia. The disease unfolds in three stages: preclinical, mild cognitive impairment (MCI), and dementia. Its onset is insidious, and the progression gradual, with the cause not well explained by other disorders.
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
462


