Hyperpolarized Gas Imaging

Room 6D         10:30 - 12:30                 Chairs: Bastiaan Driehuys and Jim Wild

Time

Prog #

 
10:30 860.

Hyperpolarzied 129Xe Human Gas Exchange at 0.2T with XTC

Samuel Patz1, Iga Muradian2, Mirko I. Hrovat3, James P. Butler4, George P. Topulos1, Steven Ketel2, Iulian C. Ruset2, Silviu Covrig2,

F. William Hersman2, Massimo Ferrigno1

1Brigham and Women's Hospital, Boston, Massachusetts, USA; 2University of New Hampshire, Durham, New Hampshire, USA; 3Mirtech, Inc., Brockton, Massachusetts, USA; 4Harvard School of Public Health, Boston, Massachusetts, USA
10:42 861.

Real-Time Production and In Vivo Imaging of Hyperpolarized 129Xe

Bastiaan Driehuys1, Gary Price Cofer1, Jim Pollaro1

1Duke University, Durham, North Carolina, USA
10:54 862.

Imaging Pulmonary Gas Exchange Using Hyperpolarized 129Xe

Bastiaan Driehuys1, Gary Price Cofer1, Jim Pollaro1, Julie Boslego1, Lawrence Hedlund1, G A. Johnson1

1Duke University, Durham, North Carolina, USA
11:06 863.

Characterizing Surface-To-Volume Ratio Using Hyperpolarized Xenon-129 Exchange Dynamics in a Rabbit Model

Jing Cai1, Jaime F. Mata1, Kai Ruppert2, Talissa Anne Altes, 13, W A. Tobias1, H-T J. Wang1, G D. Cates Jr1,

John P. Mugler III1, James R. Brookeman1

1University of Virginia, Charlottesville, Virginia, USA; 2AMRIT, Sebastopol, California, USA; 3Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
11:18 864.

MR Grid-Tagging Using Hyperpolarized Helium-3 for Quantitative Assessment of Regional Pulmonary Biomechanics

Jing Cai1, Talissa Anne Altes, 12, Wilson Miller1, Jaime F. Mata1, Xiaodong Zhong1, Eduard E. de Lange1,

John P. Mugler III1, James R. Brookeman1

1University of Virginia, Charlottesville, Virginia, USA; 2Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
11:30 865.

Helium-3 Phase-Contrast Velocimetry on a Human Airway Model for Validation of Computational Fluid Dynamic

Simulation

Ludovic de Rochefort1, Xavier Maître1, Laurence Vial2, 3, Redouane Fodil4, Bruno Louis4, Daniel Isabey4,

Marc Thiriet2, Georges Caillibotte3, Gabriela Sbirlea-Apiou3, Jacques Bittoun1, Emmanuel Durand1

1U2R2M, UMR 8081, CNRS, Université Paris-Sud, Le Kremlin-Bicêtre, France; 2Laboratoire Jacques Louis Lions, UMR 7598, CNRS, Université Paris VI, Paris, France; 3Centre de Recherche Claude Delorme (CRCD Air Liquide), Les Loges-en-Josas, France; 4Biomécanique Cellulaire et Respiratoire, UMR651, INSERM, Université Paris XII, Créteil, Franc
11:42 866.

High Temporal Resolution Hyperpolarized Helium Imaging

Vinay Manjunath Pai1, Igor E. Kamenetskiy1, Ray F. Lee1, Glyn Johnson1

1New York University, New York, New York, USA
11:54 867.

3D He-3 Ventilation Imaging Using Multi-Echo VIPR

James H. Holmes1, Youngkyoo Jung1, Rafael L. O'Halloran1, Walter F. Block1, Eric T. Peterson1, Sean B. Fain1

1University of Madison-Wisconsin, Madison, Wisconsin, USA
11:06 868.

Simultaneous Measurements of Regional Alveolar Oxygen Pressure, Oxygen Depletion Rate and Apparent Diffusion

Coefficient by Hyperpolarized 3He MRI

JiangSheng Yu1, Masaru Ishii2, Stephen Kadlecek1, John MacDuffie Woodburn1, Kiarash Emami1, Sheeva Rajaei1, Frank Hammond1,

Vahid Vahdat1, Warren Gefter1, David Lipson1, Timothy W.I. Clark3, Benjamin M. Brainard1, Letitia R. Cheatham1, Rahim R. Rizi1

1University of Pennsylvania, Philadelphia, Pennsylvania, USA; 2Johns Hopkins University, Baltimore, Maryland, USA; 3New York University, New York, New York, USA
11:18 869.

Single Scan 3D PO2 Mapping with Hyperpolarized 3He MRI

Jim M. Wild1, Kevin Teh1, Neil Woodhouse1, Rob Ireland1, Stan Fichele1, Edwin van Beek, 12, Martyn Paley1

1University of Sheffield, Sheffield, Yorkshire, UK; 2University of Iowa, Iowa, USA