在临床上患精神病高风险的年轻人中减少了人际头部同步
Juliette Lozano-Goupil1, Victor Pokorny1, Jason Schiffman2
1Department of Psychology, https://ror.org/000e0be47Northwestern University, Evanston, IL, USA.
Psychological medicine
|December 29, 2025
概括
患有精神病临床高风险的年轻人表现出人际头部同步减少,这是社会互动的关键方面. 这种障碍与负面症状和较差的社会功能有关,这表明同步是潜在的生物标志物.
科学领域:
- 精神病学和行为科学
- 计算神经科学是一种神经科学.
- 社会心理学 社会心理学
背景情况:
- 患有精神病临床高风险 (CHR) 的年轻人经常表现出社会功能受损.
- 人际同步,即交互期间运动的时间对齐,对于社会成功至关重要.
- 这项研究调查了虚拟环境中的CHR个体的人际头部同步.
研究的目的:
- 检查精神病临床高风险 (CHR) 个体的人际头部同步.
- 使用自动化视频分析工具来评估虚拟环境中的头部同步.
- 探索头部同步,临床症状和CHR年轻人的功能之间的关系.
主要方法:
- 对116名参与者 (50名CHR,36名SUB,30名HC) 进行虚拟临床采访的视频录像进行分析.
- 使用开放式头部追踪工具提取垂直头部运动时间序列.
- 通过窗口交叉相关联计算人际头部同步.
主要成果:
- 与健康对照组 (HC) 相比,CHR参与者表现出明显较弱的人际头部同步.
- 在同步延迟方面没有观察到任何显著的群体差异.
- 在CHR组中,同步延迟与社会无情相关,同步强度与更好的社会和角色功能相关.
结论:
- 人际头部同步障碍存在于精神病风险状态中,并与负面症状和功能结果有关.
- 非语言同步显示出作为精神病风险生物标志物的潜力.
- 自动化工具和虚拟评估可用于研究风险人群中的社会过程.
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