NCT04834596Unknown不适用
Detection and Automatic Segmentation of Liver Nodules in Patients With Colorectal
University Hospital, Angers1 个研究点 分布在 1 个国家目标入组 300 人开始时间: 2021年5月2日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 300
- 试验地点
- 1
- 主要终点
- To evaluate the performance of the software for detection of hepatic nodules on CT scan of patients with colorectal cancer compared to a reference constituted by the evaluation established by two radiologists in consensus.
研究概览
简要总结
Evaluation of the diagnostic performance of artificial intelligence-based software for the detection of liver nodules on scanner in patients at risk of liver metastases of colorectal cancer
详细描述
The aim of this study is to evaluate the performance of a software for liver nodule detection in patients with colorectal cancer compared to the consensus of two radiologists analysis.
300 hepatic scanners will be analysed.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients consecutively treated for colorectal cancer a
- •Availability of imaging by injected abdominal scanner including at least one portal phase
- •Age over 18
排除标准
- •Patients with treatment of the hepatic nodule by ablation or previous hepatic surgery
- •Imaging follow-up <12 months
- •Non-interpretable scanner (artefact, injection quality, etc.)
- •Patients with more than 10 liver metastases
结局指标
主要结局
To evaluate the performance of the software for detection of hepatic nodules on CT scan of patients with colorectal cancer compared to a reference constituted by the evaluation established by two radiologists in consensus.
时间窗: 1 month
Number of nodules detected by the software compared to the reference method
次要结局
未报告次要终点
研究者
研究点 (1)
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