Meeting Banner
Abstract #1491

Evaluation of Free Breathing Ultra-Short TE 3D MRI for Oxygen Enhanced Imaging of the Human Lung

James R. MacFall1, Ahmed Halaweish1, 2, William Michael Foster3, Richard E. Moon4, Neil R. MacIntyre3, Brian Soher5, H. Cecil Charles, 26

1Radiology, Duke University Medical Center, Durham, NC, United States; 2Duke Image Analysis Laboratory, Duke University Medical Center, Durham, NC, United States; 3Department of Medicine--Pulmonary, Duke University Medical Center, Durham, NC, United States; 4Department of Anesthesiology, Duke University Medical Center, Durham, NC, United States; 5Deparment of Radiology, Duke University Medical Center, Durham, NC, United States; 6Department of Radology, Duke University Medical Center, Durham, NC, United States


. 1H magnetic resonance imaging has had limited value in the lung due to short T2*in spite of research showing that functional information can be obtained with oxygen enhanced MRI [1]. Recently, advances in ultra-short TE (UTE) pulse sequences [2] have begun to provide the ability to image the lung parenchyma. In this work we evaluated whether UTE MRI could be used for oxygen-enhanced 3D imaging of human lungs during free breathing