人工智能在健康领域的信任标准:规范性和认识论性考虑
Kristin Kostick-Quenet1, Benjamin H Lang2,3, Jared Smith2
1Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, Texas, USA kristin.kostick@bcm.edu.
当医生和患者在医疗保健中信任人工智能 (AI) 和机器学习 (ML) 时,他们优先考虑准确性和数据有效性. 对临床决策的AI/ML工具的信任取决于经验证据,而不仅仅是算法复杂性.
科学领域:
- 医疗信息学 医疗信息学
- 人工智能在医学中的应用
- 临床决策支持 临床决策支持
背景情况:
- 医疗保健人工智能/ML方面的进步需要了解用户的信任,以确保安全的临床决策.
- 对AI/ML工具的错误校准的信任 (过度或不足) 可能会对患者的安全和结果产生负面影响.
- 利益相关者和用例之间信任标准的变化影响了AI/ML在临床环境中的采用.
研究的目的:
- 确定用于左心室辅助器件 (LVAD) 治疗决策中的AI/ML生存预测算法的信任标准.
- 了解医生和患者如何评估对临床AI/ML工具的信任.
主要方法:
- 这是一项为期五年的多机构研究,由医疗保健研究和质量署资助.
- 与40名参与LVAD治疗的患者和医生进行半结构面试.
- 对面试数据进行主题分析,以确定信任标准.
主要成果:
- 医生和患者有着相似的信任标准,主要是认识系统的,重点是AI/ML估计的准确性和有效性.
- 信任评估强调了培训数据的质量 (性质,完整性,相关性),而不是算法复杂性.
- 关系因素 (例如,同行认可) 和个人信仰/经验也在较小程度上影响了信任.
结论:
- 对临床AI/ML工具的信任在很大程度上是由经验验证和数据质量驱动的,而不仅仅是算法透明度.
- 区分"源"和"功能"可解释性对于适当的信任校准至关重要.
- 调查结果为促进对AI/ML对关键医疗保健决策的负责任信任的战略提供了信息.
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