提高临床医生对人工智能诊断的信心:信心校准和透明度的动态框架
Yunguo Yu1, Cesar A Gomez-Cabello2, Syed Ali Haider2
1Zyter|TruCare, Rockville, MD 20852, USA.
Diagnostics (Basel, Switzerland)
|September 13, 2025
概括
改进人工智能 (AI) 诊断需要更好的信任. 一个新的框架提高了人工智能的信心和透明度,大大减少了临床医生的重视,并促进了医疗保健中人工智能的采用.
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:
- 由人工智能驱动的决策支持系统 (DSS) 在诊断准确性和工作流程效率方面提供了潜在的改进.
- 然而,临床医生的信任受限于不良的信任校准,缺乏透明度和与临床工作流程不一致,导致AI覆盖率高.
研究的目的:
- 开发和验证一个动态评分框架,以提高临床医生对人工智能产生的诊断的信任.
- 该框架将AI信心评分,语义相似性和透明度权重整合到覆盖决策过程中.
主要方法:
- 从MIMIC-III数据集中开发并验证了使用6,689例心血管病例的动态评分框架.
- 取消值根据不同的透明度和信任水平进行校准,取消率作为主要指标.
- 该框架整合了人工智能信任评分,语义相似度和透明度权重.
主要成果:
- 该框架将整体覆盖率降低到33.29%.
- 高信任度 (90-99%) 的AI预测具有较低的覆盖率 (1.7%),而低信任度 (70-79%) 的预测具有较高的覆盖率 (99.3%).
- 透明度降低与更高的覆盖率相关 (73.9%的最小透明度与49.3%的中等透明度相比),发现了显著的关联 (p < 0.001).
结论:
- 在人工智能诊断中提高透明度和信心校准可以显著降低覆盖率.
- 这些改进对于促进临床医生对AI诊断工具的接受和信任至关重要.
- 未来的研究应该优先考虑临床验证,以优化AI对患者安全,准确性和效率的影响.
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