Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Negative and Cognitive Symptoms of Schizophrenia01:30

Negative and Cognitive Symptoms of Schizophrenia

123
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,...
123
Positive Symptoms of Schizophrenia: Hallucinations and Delusions01:30

Positive Symptoms of Schizophrenia: Hallucinations and Delusions

217
Schizophrenia is a complex mental health disorder that can manifest with various positive symptoms, including thought, movement, and behavior disorders. These symptoms significantly disrupt cognitive and motor functions, leading to profound effects on an individual's ability to engage with the world.
Thought Disorders
Disorganized and unusual thought processes mark thought disorders in schizophrenia. One key feature is disorganized speech, where an individual's conversation includes...
217
Positive Symptoms Schizophrenia: Hallucinations and Delusions01:26

Positive Symptoms Schizophrenia: Hallucinations and Delusions

131
Schizophrenia is a complex psychiatric disorder characterized by a range of symptoms that significantly impact cognition, behavior, and emotional regulation. Among these, the positive symptoms stand out as they involve the addition or exaggeration of normal mental functions, deviating markedly from typical behavior and perception. Hallucinations and delusions are prominent positive symptoms, each profoundly affecting the individual's experience of reality.
Hallucinations
Hallucinations in...
131
Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

187
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...
187
Biological Causes of Schizophrenia01:29

Biological Causes of Schizophrenia

149
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...
149
Schizophrenia01:17

Schizophrenia

219
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...
219

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Identification of hub genes involved in early-onset schizophrenia: from genetic susceptibility to predicted regulated gene expression.

Molecular psychiatry·2026
Same author

Left Atrial Appendage Closure vs Direct Oral Anticoagulants in Atrial Fibrillation: Meta-Analysis of Randomized Trials.

JACC. Advances·2026
Same author

Clinical implementation of 3D deep learning techniques in predicting touch-up lesions for atrial fibrillation patients undergoing cryoablation.

International journal of cardiology. Heart & vasculature·2026
Same author

Screening of Atrial Fibrillation/Arrhythmia Events in Patients With Abnormal ECHOcardiographic Parameters: The Randomized, Prospective SAFE-ECHO Study Design and Rationale.

The American journal of cardiology·2026
Same author

Risk-Guided Atrial Fibrillation Screening in the Era of Artificial Intelligence.

Journal of the American College of Cardiology·2026
Same author

The Associations Between Heart Rate, Deformational Echocardiographic Parameters, and Outcomes in Patients With Atrial Fibrillation.

JACC. Asia·2026

相关实验视频

Updated: Sep 11, 2025

Author Spotlight: Therapeutic Benefit of Closed-Loop Deep Brain Stimulation in Depression Treatment
05:19

Author Spotlight: Therapeutic Benefit of Closed-Loop Deep Brain Stimulation in Depression Treatment

Published on: July 7, 2023

2.5K

分析生成性人工智能和机器学习在自我评估精神分裂症的负面症状.

Chih-Min Liu1,2, Yi-Hsuan Chan3, Ming-Yang Ho4

  • 1Department of Psychiatry, National Taiwan University Hospital, Taipei 100229, Taiwan.

Schizophrenia bulletin
|August 13, 2025
PubMed
概括
此摘要是机器生成的。

这项研究表明,生成性AI (GenAI) 和机器学习 (ML) 可以准确评估精神分裂症.

关键词:
进行自动化评估.组合学习组合学习大型语言模型.负面的症状 负面的症状精神病医生的面试采访

更多相关视频

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches
09:47

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches

Published on: December 15, 2023

1.3K
Strategies for Assessing Autistic-Like Behaviors in Mice
07:38

Strategies for Assessing Autistic-Like Behaviors in Mice

Published on: September 20, 2024

1.3K

相关实验视频

Last Updated: Sep 11, 2025

Author Spotlight: Therapeutic Benefit of Closed-Loop Deep Brain Stimulation in Depression Treatment
05:19

Author Spotlight: Therapeutic Benefit of Closed-Loop Deep Brain Stimulation in Depression Treatment

Published on: July 7, 2023

2.5K
Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches
09:47

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches

Published on: December 15, 2023

1.3K
Strategies for Assessing Autistic-Like Behaviors in Mice
07:38

Strategies for Assessing Autistic-Like Behaviors in Mice

Published on: September 20, 2024

1.3K

科学领域:

  • 精神病学和计算神经科学
  • 医疗保健中的人工智能
  • 临床评估工具 临床评估工具

背景情况:

  • 传统的精神分裂症负面症状评估是主观的,耗时的.
  • 对精神分裂症需要客观和有效的评估方法.
  • 负面症状包括表达 (EXP) 和动机和快乐 (MAP) 领域.

研究的目的:

  • 评估一个使用生成AI (GenAI) 和机器学习 (ML) 进行精神分裂症负症状评估的自动化系统.
  • 确定AI和ML在评估表达 (EXP) 和动机和快乐 (MAP) 领域的有效性.
  • 为提供更客观,更有效的精神分裂症临床评估.

主要方法:

  • 采用了一种半结构化的采访协议,基于临床评估对负面症状的采访.
  • 通过高级精神病学家对精神分裂症患者进行了音频和视频录制的采访.
  • 使用ML用于EXP的视觉/音频数据分析和GenAI用于MAP的转录分析.

主要成果:

  • 基于ML的EXP评估显示了中度至实质性的可靠性 (ICC3,1=0.65,kappa=0.62).
  • 基于GenAI的MAP评估显示出良好的可靠性 (ICC3,1=0.82,卡帕=0.77).
  • 该系统与临床医生评级 (皮尔森r ≥0.54) 存在很强的相关性,并且错误率很低.

结论:

  • GenAI和ML对于自动评估精神分裂症负面症状是有效的.
  • 开发的系统提高了临床评估的一致性和效率.
  • 这项技术有可能改善精神分裂症的诊断和管理.