Imaging Regional Lung Defect Severity

Summary

The purpose of this study is to develop and evaluate the usefulness of magnetic resonance imaging (MRI) using inert perfluorinated gases mixed with oxygen for regional assessment of pulmonary function. The proposed study seeks to determine regional qualitative and quantitative lung function information in the context of the clinical trajectory of chronic obstructive pulmonary disease (COPD) defined by the cross sectional cohort component. In the case of these perfluorinated (PFx)/oxygen mixtures, the availability of multi-liter quantities allows for wash-in/wash-out image acquisition and analysis allowing direct measures of gas trapping in a manner not easily achieved with any existing modality.

Timeline

Start

2013-01

Primary completion

2018-08-10

Completion

2018-08-10

Drugs

Indications