Pilot Study of Measurement Agreement Between Morphological and Diffusion Tensor Imaging MRI for Pelvic Nerve Cartography
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Agreement between DTI imaging measures versus 3D morphological MRI measures for point of penetration of the pelvic splanchnic nerves in the lower hypogastric plexus
研究概览
简要总结
The investigators hypothesize that diffusion tensor imaging (DTI) will produce a similar map of autonomic pelvic innervation to that obtained using 3D morphological MRI sequences
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
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
- •The patient must have given their free and informed consent and signed the consent form
- •The patient must be a member or beneficiary of a health insurance plan
- •The patient it at least 18 years old
- •The patient has been admitted for an MRI examination of the pelvic region, for any reason
排除标准
- •The subject is participating in an interventional study, or is in a period of exclusion determined by a previous study
- •The subject refuses to sign the consent
- •It is impossible to give the subject informed information
- •The patient is under safeguard of justice or state guardianship
- •The patient is pregnant or breast feeding
- •There is a contra-indication for MRI (pacemaker, claustrophobic patient)
- •The patient has had previous pelvic surgery
研究组 & 干预措施
Patients recruited for pelvic imaging examination
干预措施: MRI (Other)
结局指标
主要结局
Agreement between DTI imaging measures versus 3D morphological MRI measures for point of penetration of the pelvic splanchnic nerves in the lower hypogastric plexus
时间窗: Day 0
Lin's concordance correlation coefficient and Bland-Altman Plot
Agreement between DTI imaging measures versus 3D morphological MRI measures for point of penetration of the pelvic hypogastric nerves in the lower hypogastric plexus
时间窗: Day 0
Lin's concordance correlation coefficient and Bland-Altman Plot
Agreement between DTI imaging measures versus 3D morphological MRI measures for origin of the cavernous nerves
时间窗: Day 0
Lin's concordance correlation coefficient and Bland-Altman Plot
次要结局
- Acquisition time(Day 0)
- Intra-operator agreement(Month 6)
- Time necessary for sequence reconstruction(Day 0)
- Inter-operator agreement(Day 0)