NCT04917354Unknown不适用
iBEAM-Based Superb Micro-vascular Imaging for Evaluation of Hepatic Lesions
Second Affiliated Hospital, School of Medicine, Zhejiang University1 个研究点 分布在 1 个国家目标入组 150 人开始时间: 2017年4月18日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 150
- 试验地点
- 1
- 主要终点
- diagnostic accuracy
研究概览
简要总结
Superb Micro-vascular Imaging (SMI) based on the iBeam platform is used to evaluate the blood supply of solid tumors. Compared with color Doppler technology, the sensitivity, accuracy and consistency of the ability of SMI to display blood flow are evaluated. Thus, the investigators will use Superb-Microvascular imaging (SMI, Toshiba, Japan) for diagnosing hepatic lesions, which enable to detect slow micro vascular flow inside the tumor
详细描述
To evaluate the diagnostic accuracy of SMI (primary outcome) when applying on the hepatic lesion.
Each US findings during exam for patients with hepatic lesion were recorded by radiologist.
Sample size calculation according to the primary outcome.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Visible hepatic lesion on US
- •Agree to participate in the study
- •Accessible follow-up imaging or pathological results
排除标准
- •Pregnant women
结局指标
主要结局
diagnostic accuracy
时间窗: 1 week preoperatively
次要结局
未报告次要终点
研究者
研究点 (1)
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