NCT03722459

Novel MRI Sequence- MR Fingerprinting

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 22 (actual)
• Sponsor: University of North Carolina, Chapel Hill · Academic / Other
• Sex: All
• Age: 18 Years – 99 Years
• Healthy volunteers: Accepted

Summary

Magnetic Resonance Imaging (MRI) has become one of most important medical imaging tools over the past 30 years because it is non-invasive, requires no ionizing radiation, and provides exquisite images of soft tissues and anatomic structures with many tissue/disease specific contrasts. While MRI has served the community well for many years, it is increasingly clear that it also has significant limitations. One of the principle limitations is the lack of quantitative information for tissue/structure characterization. The current paradigm of MRI is to use a set of scanner settings to generate an image "weighted" by a specific MR contrast mechanism (physical parameter), where it is hoped that variations in the parameter will be accentuated. However, without quantitative knowledge of the parameters, the final image contrast may depend on many factors, which complicates image interpretation and diagnostic performance. Quantitative measurement can provide a great deal of information about tissue properties and pathological conditions, since these parameters ultimately determine the contrast that is observed in conventional images.

Detailed description

The purpose of this study is to evaluate novel quantitative MRI techniques in clinical studies to determine whether they can provide better, faster and more useful information for clinical diagnosis. In this study, the investigators propose to apply MR Fingerprinting and evaluate its performance for different diseases. These include, but are not limited to, diseases in the liver, kidney, cardiac, pancreas etc. The investigators hypothesize that the quantitative MR Fingerprinting imaging technique will lead to improved tissue characterization and diagnosis.

Conditions

• Disease

Interventions

Type	Name	Description
DEVICE	MR Fingerprinting	The MR fingerprinting technique requires less than 15 minutes and will be added following the standard MRI sequence.

Timeline

• Start date: 2018-11-02
• Primary completion: 2022-09-09
• Completion: 2022-09-09
• First posted: 2018-10-29
• Last updated: 2022-12-20
• Results posted: 2022-12-20

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated device study