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人工智能改善急性肺栓塞的检测和风险分层 (AID-PE):实用准实验性比较研究的协议
Samuel George Sinclair Gunning1, Joseph Page1,2, Jennifer Rossdale1
1Department of Research and Development, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK.
BMJ open
|February 13, 2026
概括
这项研究评估了用于检测肺栓塞 (PE) 和评估心脏应变的CT肺血管造影 (CTPA) 的AI工具. 该研究旨在提高诊断准确性和在现实环境中的临床影响.
科学领域:
- 放射学 放射学是一门学科.
- 医疗成像医学成像
- 人工智能的人工智能
背景情况:
- 肺栓塞 (PE) 是一种危及生命的疾病,需要及时诊断和治疗.
- 电脑扫描肺血管造影 (CTPA) 是PE诊断和严重程度评估的标准,但解释可能具有挑战性.
- 人工智能 (AI) 具有提高PE检测,风险分层和放射学工作流程优先级的潜力.
研究的目的:
- 评估人工智能辅助PE检测和风险分层的诊断准确性,可行性和临床成本影响.
- 评估AI对急性PE管理途径和患者结果的影响.
- 确定将AI整合到急性PE诊断工作流程中的成本效益.
主要方法:
- 一个务实的,单一中心的,非随机的准实验性研究,比较AI前和AI后的实施队列.
- 两组成年患者因怀疑PE接受CTPA治疗:一个比较组 (AI前) 和一个干预组 (AI后).
- 人工智能软件 (AIDOC,IMBIO) 追溯应用到对比队列;放射科医生在干预队列中的同时访问. 通过专家审查建立的参考标准.
主要成果:
- 将评估人工智能辅助PE检测和风险分层的诊断准确性.
- 临床管理途径和患者结果将在AI前和AI后的队列之间进行比较.
- 卫生经济建模将评估人工智能集成的成本效益.
结论:
- 在临床实践中广泛采用人工智能工具之前,对人工智能工具的严格验证至关重要.
- 人工智能有可能支持放射科医生诊断PE和分层风险,改善患者护理.
- 这项研究将提供AI在治疗急性PE方面的临床和经济影响的证据.
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