相关实验视频
Updated: Sep 15, 2025

10:32
Development of a Virtual Reality Assessment of Everyday Living Skills
Published on: April 23, 2014
18.6K
数字表型与精神分裂症谱系障碍的认知表现相关,来自纵向研究
Nabagata Das1, Soumya Choudhary1, Srilakshmi Nagendra1
1Department of Psychiatry, National Institute of Mental Health & Neurosciences (NIMHANS), Bangalore 560029, India.
Schizophrenia research
|July 16, 2025
概括
使用智能手机数据的数字表型化揭示了在家里度过的时间增加与精神分裂症患者的社会认知能力较差有关. 这一发现表明认知缺陷的客观行为标志物和潜在的干预目标.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 数字健康数字健康
背景情况:
- 社会和非社会领域的认知缺陷显著损害了精神分裂症患者的功能.
- 传统的神经心理测试对实时评估有局限性.
- 通过智能手机传感器进行数字表型识别,为持续的行为监测提供了一种新的方法,可以反映认知功能.
研究的目的:
- 研究数字表型化指标 (家庭时间,屏幕持续时间,) 与社会/非社会认知功能之间的关系.
- 评估与健康对照者相比,精神分裂症谱系障碍患者的这些关系.
- 探索数字标记物作为认知缺陷相关物的潜力.
主要方法:
- 50名参与者 (25名精神分裂,25名对照) 使用MindLAMP应用程序进行了12个月的监测.
- 被动数据收集包括家庭时间,屏幕持续时间和.
- 在基线,6个月和12个月进行认知评估 (社会认知评分工具,精神分裂症认知简要评估).
主要成果:
- 在基线和6个月的更长的家庭时间与这些时间点的较差的社会认知 (错误识别) 相相关.
- 基线回家时间预测了随后在6个月和12个月后续检查时的错误识别.
- 数字表型化指标显示了潜在的认知功能的客观相关性.
结论:
- 家庭时间,一个数字表型标记,与精神分裂症的社会认知缺陷有关.
- 这项研究强调了智能手机数据对于理解精神分裂症患者的认知功能有多有用.
- 数字表型化为客观监测和有针对性的干预提供了有希望的途径.
相关概念视频
Negative and Cognitive Symptoms of Schizophrenia
125
Negative symptoms of schizophrenia indicate a reduction or absence of typical behaviors and emotional responses found in healthy individuals, while positive symptoms reflect an excess or distortion of normal functioning.
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
125
Biological Causes of Schizophrenia
151
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...
151
Psychological and Sociocultural Causes of Schizophrenia
192
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...
192
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
993
Schizophrenia is a neurodevelopmental disorder whose origins are rooted in complex genetic components. Despite our burgeoning understanding, the pathophysiology of this disorder remains incompletely deciphered.
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
993
Language and Cognition
450
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
450
Schizophrenia
228
Schizophrenia, a term introduced by Swiss psychiatrist Eugen Bleuler in 1911, describes a severe psychological disorder marked by profound disruptions in attention, thought processes, language, emotion, and interpersonal relationships. The core feature of schizophrenia is psychosis — a state characterized by a fundamental detachment from reality. This disconnection manifests through distorted logic, impaired perception, and atypical behavior, severely affecting the lives of those...
228

