相关实验视频
Updated: Jan 9, 2026
07:57
A New Method for Inducing a Depression-Like Behavior in Rats
Published on: February 22, 2018
21.9K
确定患有抑郁症和焦虑症的门诊患者的精神表现:基于大型语言模型的方法
Shihao Xu1,2,3, Yiming Yan1,4, Yanli Ding1,4
1Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Npj mental health research
|December 2, 2025
概括
大型语言模型 (LLM) 可以从患者对话中识别精神病症状,帮助准确诊断抑郁症和焦虑症. 这种人工智能方法通过分析关键指标的语音模式来增强临床评估.
科学领域:
- 精神病学和人工智能的人工智能
- 心理健康中的计算语言学
背景情况:
- 目前的精神病诊断依赖于主观的,时间受限的临床观察.
- 需要客观和可扩展的诊断工具来改善精神卫生保健.
- 大型语言模型 (LLM) 提供了分析复杂人类沟通的潜力.
研究的目的:
- 从精神病医生与患者对话中调查LLM在识别精神病症状方面的有效性.
- 利用LLM识别的症状作为预测诊断标签的中间特征.
- 开发一个人工智能驱动的系统,以加强精神病学评估和诊断.
主要方法:
- 收集了来自1160名诊断患有抑郁或焦虑障碍的门诊患者的录音.
- 训练有素的LLM从对话记录中识别临床症状和速率评估尺度.
- 采用集体学习管道,用于分类的十倍交叉验证.
主要成果:
- 在对话中识别临床注释时获得了86.9%的准确性.
- 在焦虑症状识别方面达到74.7%的准确度,在抑郁症状识别方面达到77.2%.
- 在LLM分析中,发现了不同的症状概况:在抑郁症中无情/意志力下降,在焦虑中紧张/无法放松.
结论:
- 临床医学仪表显示出作为精神病症状识别的客观工具的巨大潜力.
- 人工智能驱动的患者治疗师对话分析可以提高抑郁症和焦虑症的诊断准确性.
- 来自LLM的特征提供了对不同心理健康状况的具体症状表现的细微见解.
相关概念视频
01:26Modeling in Therapy
364
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...
364
01:18Depression: Overview
750
Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
750