Magnetic Resonance Imaging (MRI) to Assess Radial Artery Compression and Arterial Perfusion While TR Band is Applied
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 4
- 主要终点
- MRI Based Radial Artery Measurement
研究概览
简要总结
Subjects' radial artery diameters and plethysmography waveforms will be recorded by MRI and pulse oxymetry at varying levels of radial artery compression by the Terumo TR Band.
详细描述
In this study, the diameter of each subjects' radial artery will be measured using MRI imagery at varying degrees of radial artery compression by adjusting the amount of air injected into a Terumo TR Band. In addition, using pulse oxymetry, the perfusion waveform will be measured and recorded also while the subjects have a TR Band in place on their wrists.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Female or male adult (has reached the legal majority age).
- •Subject has provided his/her written informed consent to participate in the trial prior to any study -related procedure being conducted.
排除标准
- •Abnormal result of either baseline Barbeau or reverse Barbeau tests.
- •Pregnant or breast feeding female.
- •Subject with contraindication to MRI
研究组 & 干预措施
TR Band
Each subject will have a Terumo TR Band applied to the wrist with MRI scans done at differing band pressure levels. The diameter of the radial artery will be measured at each level of band compression.
干预措施: TR Band (Device)
结局指标
主要结局
MRI Based Radial Artery Measurement
时间窗: Subjects will be followed up to one week post procedure
Each subject's radial artery will be measured using MRI at varying levels of pressure within the TR Band.
次要结局
- Hand Perfusion as Measured by Pulse Oxymetry Waveform(Subjects will be followed up to one week post procedure)