Identifying Prostate Brachytherapy Seeds Using MRI
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- Determine if using the MR scan -(SWI) used to detect the implanted radioactive seeds will eliminate the CT scan of the patient.
研究概览
简要总结
This study will look at the feasibility of using a type of Magnetic Resonance Imaging called Susceptibility Weighted Imaging (SWI) to detect your implanted radioactive seeds. Researchers hope that using SWI will eliminate the need to use CT imaging to detect your implanted radioactive seeds.
This study will also see if the MRI seed detection is as effective as current standard practice of seed detection (routine MRI and CT imaging). This technique would be beneficial for brachytherapy without the need to fuse the MRI and CT images, as is done currently.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- Male
- 接受健康志愿者
- 否
入选标准
- •At least 18 years old
- •Histologic diagnosis of adenocarcinoma of the prostate
- •No contraindications for Pelvic body MRI
- •Patients undergoing LDR brachytherapy at PMH and scheduled for post implant analysis with CT-MR (standard at PMH)
- •Ability to provide written informed consent to participate in the study
排除标准
- •Contraindication for Pelvic body MRI
- •Patient not willing/consenting for this study
研究组 & 干预措施
MRI Scan
Patients will receive an extra MRI scan in addition to their routine scan.
干预措施: MRI Scan (Other)
结局指标
主要结局
Determine if using the MR scan -(SWI) used to detect the implanted radioactive seeds will eliminate the CT scan of the patient.
时间窗: 6 months
Determine if using the MR scan -(SWI) used to detect the implanted radioactive seeds will reduce registration errors
时间窗: 6 months
Determine if using the MR scan -(SWI) used to detect the implanted radioactive seeds will reduce planning time for the post-implant plan
时间窗: 6 months
次要结局
- Compare the differences in MR seed identification using the MR pulse sequence vs. CT images.(6 months)