T2 Weighted Imaging of the Liver With Fast Spin Echo MRI
- Conditions
- Liver Disease
- Interventions
- Device: MRI examinations
- Registration Number
- NCT02186054
- Lead Sponsor
- Ottawa Hospital Research Institute
- Brief Summary
The purpose of this study is to test two new MRI (magnetic resonance imaging) sequences to see how they compare to previously used imaging sequences as they may improve the quality of abdominal MRI.
- Detailed Description
* Approximately 50 patients undergoing routine liver MRI in our practice imaged with one of our 4 clinical scanners will undergo our standard liver MRI protocol with the addition of 2 breath-hold sequences (FSE Flex and eSSFSE) only increasing the scan time by approximately 3 minutes.
* Data will be retrieved from examinations that have been performed from the patient's electronic imaging file stored in our picture archiving and communication system (PACS).
* Images will be completely anonymized. No patient identifiers will be available on the images during the analysis.
* Analyses will include the visual assessment of image quality, presence and severity of imaging artifact and other non-invasive imaging outcomes performed by radiologists blinded to patient information and the type of sequence performed. Data will be presented in a Likert type scale (1=poor, 2=suboptimal, 3=average, 4=above average and 5=excellent) and imaging parameters will be compared using the Wilcoxon sign rank test.
Recruitment & Eligibility
- Status
- TERMINATED
- Sex
- All
- Target Recruitment
- 50
- Patients undergoing routine liver MRI imaged with one of our 4 clinical scanners (MR 750W, General Electric, Milwaukee WI)
- Patients not undergoing routine liver MRI
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Imaging- MRI examinations MRI examinations Liver MRI imaging will be performed on 50 patients.
- Primary Outcome Measures
Name Time Method The number of abdominal MRI scans deemed improved quality Regular scan time with one of 4 clinical scanners plus 3 additional minutes Data is presented in a Likert type scale (1=poor, 2=suboptimal, 3=average, 4=above average and 5=excellent) and imaging parameters are compared using the Wilcoxon sign rank test.
- Secondary Outcome Measures
Name Time Method The number of MRI scans that display severity of imaging artifact Regular scan time with one of 4 clinical scanners plus 3 additional minutes Data is presented in a Likert type scale (1=poor, 2=suboptimal, 3=average, 4=above average and 5=excellent) and imaging parameters are compared using the Wilcoxon sign rank test.
Trial Locations
- Locations (1)
Ottawa Hospital (Civic Campus)
🇨🇦Ottawa, Ontario, Canada