相关实验视频
Updated: Sep 17, 2025

10:32
Development of a Virtual Reality Assessment of Everyday Living Skills
Published on: April 23, 2014
18.6K
在精神分裂症中预先发病智能的估计:一个系统的文献综述
Azeezat Aminu1, Jane E Aspell1, Debora Vasconcelos E Sa1
1Division of Psychology, Faculty of Science and Engineering, Anglia Ruskin University, Cambridge, UK.
Journal of clinical and experimental neuropsychology
|July 1, 2025
概括
在精神分裂症患者中估计患病前智商是具有挑战性的. 本综述比较了方法,发现了由于疾病持续时间和教育等因素造成的不一致性,并为选择最佳方法提供了指南.
科学领域:
- 神经科学和精神病学 在
- 认知心理学 认知心理学
- 临床研究方法论 临床研究方法论
背景情况:
- 认知障碍是精神分裂症谱系障碍的一个标志.
- 准确估计病前智商 (IQ) 对于监测精神分裂症患者 (PLWS) 的认知衰退至关重要.
- 在疾病发病之前的客观智商数据通常无法获得,因此需要可靠的估计方法.
研究的目的:
- 在PLWS中系统地审查和比较现有的估计病前智商的方法.
- 确定影响不同前病情智商估计技术可靠性的因素.
- 为此临床群体选择最合适的方法提供信息.
主要方法:
- 在主要的科学数据库 (PubMed,科学网,SCOPUS等) 进行了全面的系统文献搜索. ) 的情况.
- 研究的选择遵循了预定义的纳入/排除标准.
- 有效公共卫生实践项目 (EPHPP) 质量评估工具被用于质量评估.
主要成果:
- 该审查包括43篇文章,涵盖8012名患有精神分裂症谱系障碍的参与者.
- 通常使用的病前智商估计方法包括NART,WRAT,ToPF,WTAR,OPIE,人口回归和基于WAIS的"保持"测试.
- 在不同方法之间报告了显著的不一致性,受精神分裂症的慢性,发病年龄和教育程度的影响.
结论:
- 存在各种方法来估计PLWS中病前智商,但它们的精度受到已识别的混因素的限制.
- 研究人员和临床医生在解释病前智商估计时必须承认这些局限性.
- 一个以证据为基础的指南已经开发出来,以帮助选择PLWS的最佳前病情智商估计方法.
相关概念视频
Biological Influences on Intelligence
222
Intelligence is often thought to be linked to brain size, but the relationship is more complex than that. While brain size does correlate modestly with some abilities, like verbal skills, the connection is weaker for others, such as spatial reasoning. Other factors, like brain structure, also play crucial roles. For instance, despite Einstein's smaller-than-average brain, his parietal cortex, which is involved in spatial reasoning, was 15% wider, suggesting that neural density might matter...
222
Biological Causes of Schizophrenia
154
Schizophrenia, a severe psychiatric disorder, arises from a complex interplay of biological factors, including genetic predisposition, structural brain abnormalities, neurotransmitter dysregulation, and developmental irregularities. These factors collectively contribute to the onset and progression of the disorder, which typically manifests in late adolescence or early adulthood.
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
154
Intellectual Disability
167
Intellectual disability (ID) is a neurodevelopmental condition characterized by deficits in intellectual and adaptive functioning that manifest during the developmental period. This condition encompasses challenges in reasoning, memory, problem-solving, and learning, accompanied by impairments in everyday life skills, such as communication, self-care, and social interactions. Intellectual disability affects approximately 1% of the population in the United States, impacting an estimated 5...
167
Environmental Influences on Intelligence
432
Despite the strong genetic influence on traits like intelligence, environmental factors significantly shape outcomes. For example, while over 90% of height variation is due to genetic differences, environmental factors such as nutrition also have a notable impact. Similarly, for intelligence, changes in a child's surroundings can significantly alter their IQ. Research shows that enriched environments boost children's academic success and help them develop key cognitive skills. Children...
432
Binet's Contribution to Measures of Intelligence
1.4K
Alfred Binet, along with his student Théophile Simon, was tasked by the French Ministry of Education in 1904 to create a method for identifying students who struggled to learn through conventional classroom instruction. This initiative aimed to address overcrowding by placing such students in specialized schools. Binet and Simon developed an intelligence test comprising 30 tasks, ranging from simple commands, like touching one's nose or ear, to more complex tasks, such as drawing...
1.4K
Psychological and Sociocultural Causes of Schizophrenia
193
Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
193

