Relaxometry and Applications
Hall 4
Thursday: 13:30 - 15:30
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890.
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Measurements of the Relaxivity of Gadolinium Chelates in Tissues In Vivo
Dilin Xie1, Richard P Kennan2, John C. Gore2
1Medical Science Research Institute of Fujian Province, Fuzhou, Peoples Republic of China; 2Yale University School of Medicine, New Haven, CT, USA.
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891.
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Theory of MR Relaxation Caused by Mesoscopic Impurities: A Possibility to Monitor the Red Blood Cell Shape
Valerij G. Kiselev1, Dmitry S. Novikov2
1Freiburg University Hospital, Freiburg, Germany; 2Massachusetts Institute of Technology, Cambridge, MA, USA.
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892.
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T2 Relaxation of Muscle In Vivo After Saline Injection
Giulio Gambarota1, Brian E Cairns2, Charles B Berde2, Robert V Mulkern2
1Boston College, Children's Hospital, Boston, MA, USA; 2Children’s Hospital, Boston, MA, USA.
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893.
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MRI Based Observations of Osmotic Response Within In Vivo Muscle
Giulio Gambarota1, Brian E Cairns2, Charles B Berde2, Robert V Mulkern2
1Boston College, Children's Hospital, Boston, MA, USA; 2Chileren’s Hospital, Boston, MA, USA.
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894.
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The Effect of Glycogen Storage Diseases on Multi-Component T2 Relaxation of In Vivo Skeletal Muscle
Chris Devine1, George Saab1, Paul A. Picot1, Tim Doherty2, Mark Tarnopolsky2, R. Terry Thompson1
1Lawson Health Research Institute, University of Western Ontario, London, Ontario, Canada; 2McMaster University Medical Centre, McMaster University, Hamilton, Ontario, Canada.
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895.
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Multi-component Transverse Relaxtion of Nerve at 11.7 and 18.8 Tesla
Keith Wachowicz1, Stephane Gagne1, Richard E. Snyder1, Brian D. Sykes1, Christian Beaulieu1
1University of Alberta, Edmonton, AB, Canada.
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896.
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Shortening the Acquisition Time of a 48 Echo T2 Relaxation Pulse Sequence by Varying TR Across K-Space
Cornelia Laule1, Kenneth Whittall1, Alex MacKay1
1University of British Columbia, Vancouver, British Columbia, Canada.
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897.
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Fast Multi-Slice T1 Mapping Using Multiple Echoes
Maxim Zaitsev1, Sven Steinhoff1, Karl Zilles1, N. Jon Shah1
1Institute of Medicine, Research Centre Jülich, Jülich, Germany;
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898.
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Rapid 3D T1 Mapping
Paul S. Morgan1, Alan R Moody1, Chris R Tench1, Lalitha Vaithianathar1
1University of Nottingham, University Hospital, Nottingham, England, UK.
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899.
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Increasing the Repetition Time TR Does Not Necessarily Improve the Precision of Inversion-Recovery T1 Measurements
Peter B. Kingsley1, W. Gordon Monahan1
1North Shore University Hospital, Manhasset, NY, USA, and New York University School of Medicine, New York, NY, USA.
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900.
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A Novel Method To Measure Emulsification
L Marciani1, C Ramanathan1, D Tyler1, P Manoj2, P Young1, M Wickham2, A Fillery-Travis2, R Spiller3, P Gowland1
1Nottingham University, Nottingham, UK; 2Institute of Food Research, Norwich, UK; 3Queen’s Medical Centre, Nottingham, UK.
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901.
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Radiation Dosimetry using MRI of Normoxic Polymer Gels
Peter M. Fong1, Derek C. Keil2, John C. Gore1
1Yale University, School of Medicine, New Haven, CT, USA; 2Yale College, New Haven, CT, USA.
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902.
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Verification of Stereotactic Radiosurgery Procedure with the Use of 3D Polymer Gel Dosimeter Evaluated by NMR
Josef Novotny Jr.1, Josef Vymazal1, Pavel Dvorak2, Vaclav Spevacek2, Jaroslav Tintera3, Josef Novotny1, Tomas Cechak2
1Hospital Na Homolce, Prague, Czech Republic; 2Technical University of Prague, Prague, Czech Republic; 3University of Mainz, Mainz, Germany.
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903.
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MRI and MRS of Radiation Distributions using a Polymer-Gel Dosimeter
Gary Paul Liney1, David John Manton2, James Hutton1, Andy Beavis1, Lindsay W Turnbull2
1Hull & East Yorkshire NHS Trust, Hull Royal Infirmary, Hull, England, UK; 2University of Hull, Hull, England, UK.
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Other MRI Sequences
Hall 4
Thursday: 13:30 - 15:30
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904.
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Effect of Variable Echo Spacing in Multi-Echo Sequences for Resolving Long T2 Components in Multiple Sclerosis p
Matthew Skinner1, Kenneth Whittall1, Alex MacKay1
1University of British Columbia, Vancouver, British Columbia, Canada.
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905.
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Detection of Tissue Oxygen Changes using Interleaved T2 and T2* Non-CPMG SSFSE Imaging
Pierre Carlier1, Anne Darquie2, Vincent Lebon3, A. Andrade2, R.J. Gilles2, P. Le Roux4
1Jemeppe-Sur-Sambre, Belgium; 2CEA-SHFJ, Orsay, France; 3Yale University, School of Medicine, New Haven, CT, USA; 4GE Medical Systems, Buc, France.
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906.
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Mixed-Bandwidth Acquisitions: SNR and Noise Texture
Peter Jakob1, Ralf Löffler2, Claudia Hillenbrand1, Axel Haase1, P. Kreisler2
1University of Wurzburg, Wurzburg, Germany; 2Siemens Medical Systems, Erlangen, Germany.
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907.
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Multiple Spin Echoes as a Tool to Probe Microstructures: Application on Phantoms
Francesco Maria Alessandri1, Silvia Capuani1, Bruno Maraviglia1, Angelo Bifone2
1Istituto Nazionale Fisica della Materia (INFM), University La Sapienza, Rome, Italy; 2The Institute of Cancer Research, Sutton, Surrey,UK.
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908.
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Choosing the Best Arterial Spin Labeling Perfusion Sequence: FAIR vs. FAIRER vs. EST
Shella D Keilholz-George1, Stuart Scott Berr1
1University of Virginia, School of Medicine, Charlottesville, VA, USA.
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909.
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A New Method for Obtaining Quantitative ASL Perfusion Maps: A Comparison with the FAIR Method
Shella D Keilholz-George1, Stuart Scott Berr1
1University of Virginia, Charlottesville, VA, USA.
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910.
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A Theoretical Analysis of the Effect of Imperfect Slice Profiles on Tagging Schemes for Pulsed Arterial Spin Labeling MRI
Shella Dawn Keilholz-George1, Jack Knight-Scott2, Stuart Scott Berr2
1University of Virginia, Gordonsville, VA, USA; 2University of Virginia, Charlottesville, VA, USA.
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911.
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Spin-oscillatory Coupling Effect in Parabolic Magnetic Field. Diagnostic Aspects
Lewa Czeslaw1, Ryszard Horodecki1, Pawel Horodecki2, M. Horodecki1
1University of Gdansk, Gdansk, Poland; 2Technical University of Gdansk, Gdansk, Poland.
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912.
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Co-evolution of MR Pulse Sequence Elements by Genetic Programming
Helen Frances Gray1, Ross James Maxwell2
1City University, London, UK; 2Gray Laboratory Cancer Research Trust, Mount Vernon Hospital, Northwood, Middlesex England, UK.
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913.
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Frequency Selective RF Pulses for Multi-Slice MRI with Modest Immunity to B1 Inhomogeneity
Gerald Matson1
1University of California San Francisco, S.F. V.A. Medical Center, San Francisco, CA, USA.
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914.
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Pulse Sequence for Elimination of RF Receiver Coil Ring Down
Mirko I. Hrovat1, Samuel Patz2
1Mirtech, Inc., Brockton, MA, USA; 2Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA.
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915.
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Spectral Spatial RF Pulses for 3.0T: Increased Slice Offsets with a Normal/Coarse Mode
Chen Lin1, Matt Bernstein1, John Huston1, Neil Hattes2
1Mayo Clinic, Rochester, MN, USA; 2GE Medical Systems, Milwaukee, WI, USA.
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916.
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Application of Spectro-Spatial Pulses for Contrast in Cartilage Imaging
Srinka Ghosh1, Sharmila Majumdar1
1UC San Francisco - UC Berkeley, San Francisco, CA, USA.
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917.
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Fat Suppression at 0.2T: Selecting the Best Approach
Chris Flask1, Brian Dale1, David Purdy2, Jeffrey L. Duerk1, Jonathan Lewin1
1Case Western Reserve University / University Hospitals of Cleveland, Cleveland, OH, USA; 2Siemens Medical Systems, Iselin, NJ, USA.
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918.
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Optimized RF Pulse with Both Effects of Magnetization Transfer and Fat Suppression
Akihiro Ishikawa1, Naoto Iijima
1Shimadzu Corporation, Kyoto, Japan.
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919.
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Impedance Magnetic Resonance Imaging with an External AC Magnetic Field Added to the Main Static Field
Masaki Sekino1, Yasuhiro Yukawa1, Norio Iriguchi1, Shoogo Ueno1
1University of Tokyo, Graduate School of Medicine, Tokyo, Japan.
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920.
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T1 Reduction by Applying a Small Amount of Electrical Currents
Masaki Sekino1, Kikuo Yamaguchi1, Norio Iriguchi1, Shoogo Ueno1
1University of Tokyo, Graduate School of Medicine, Tokyo, Japan.
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921.
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The Forward Problem of EEG Source Localization using Current Density Imaging
Leili Torab1, Michael Joy1
1University of Toronto, Toronto, ON, Canada.
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922.
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Intermolecular Double-Quantum Coherence Imaging of Brain Tumours at 1.5 T
Geoffrey D Charles-Edwards1, Geoffrey S Payne1, Martin O Leach1, Angelo Bifone1
1The Institute of Cancer Research and The Royal Marsden NHS Trust, Sutton, Surrey, UK.
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923.
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Magnetic Field Inhomogeneity Effects on Intermolecular Multiple Quantum Coherences
Richard Bowtell1, Sarah Gutteridge1, Chandrasekhar Ramanathan1
1University of Nottingham, Nottingham, England, UK.
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