Hall 4
Wednesday: 13:30 - 15:30
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2153.
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An Asleep Awake Asleep Anesthetic Technique for Intraoperative Language Mapping in the Fringe Fields during Interventional Magnetic Resonance Imaging Guided Neurosurgery
Barbara Margaret Van de Wiele1, Eduardo Rubinstein1, Gregory Rubino1
1UCLA School of Medicine, Los Angeles, CA, USA.
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2154.
|
Infection Control in a Multi-Use iMR-OR Suite
Gregory J Rubino1, Julie Byrd1, Dianne V. Moya1, Yolanda M. Harris1, Maryann Burns1, Barbara Van de Wiele1
1University of California, Los Angeles, Los Angeles, CA, USA.
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2155.
|
The Synergistic Effect of Paramagnetic Contrast Agents and Absorbable Hemostatic Agents on 1/T1 of Blood In Vitro: Implications for MRI
Marga Spiller1, Michael Tenner1, W. Couldwell1
1New York Medical College, Valhalla, NY, USA.
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2156.
|
Considerations about MR-guided Neurosurgery of Patients in Semi-sitting Position
Timo Schirmer1, Christos Trantakis2, Klaus Killus2, Dominik Fritzsch2, Harald Busse2
1GE Medical Systems, Munich, Germany; 2University Leipzig, Leipzig, Germany.
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2157.
|
Assessment of New Rotating Surgical Table and Head Holder used for iMR-Guided Neurosurgery
Gregory J. Rubino1, Chris Lycette1, Ladan Hadjiaghai1, Pablo Villablanca1, Jocelyn Villareal1, Barbara Van De Wiele1
1University of California, Los Angeles, Los Angeles, CA, USA.
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2158.
|
Intra-Operative Image Display and Analysis in MRI-Guided Neurosurgery
Keyvan Farahani1, Gregory J. Rubino1, Daniel J. Valentino1, Osman Ratib1, Pablo Villablanca1
1University of California, Los Angeles, Los Angeles, CA, USA.
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2159.
|
Use of Intraoperative MRI for Treatment of Pediatric Neuropathology
Stephen G Hushek1, Lori Russell2, Neil Hoerter2, Robert Moser2, Christopher B Shields3, Todd W Vitaz3, Thomas M Moriarty3
1Norton HealthCare, Louisville, KY USA; 2Norton Hospital, Louisville, KY, USA; 3University of Louisville, School of Medicine, Louisville, KY, USA.
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2160.
|
Inta-Operative Magnetic Resonance Imaging (iMR)-Guided Meningioma Resection
Gregory J. Rubino1, Julie Byrd1, Dianne Moya1, Pablo Villablanca1, Yolanda Harris1, Barbara Van De Weile1
1University of California, Los Angeles, Los Angeles, CA, USA.
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2161.
|
Changing Patterns in Neurosurgical MRI Over a Three Year Period
William Guerin Bradley1, Dar-Yeong Chen1, Ivar Szper1, David Lampman1
1Long Beach Memorial MRI Center, Long Beach, CA, USA.
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Intervention: Vascular and Device Tracking and Visualization
Hall 4
Wednesday: 13:30 - 15:30
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2162.
|
Real-Time Incremental Difference Reconstruction for Visualization and Tracking of Switchable Catheters
Holger Eggers1, Steffen Weiss1, Tobias Schaeffter1, Peter Boesiger2
1Philips Research, Hamburg, Germany; 2Swiss Federal Institute of Technology Zurich and University of Zurich, Zurich, Switzerland.
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2163.
|
Development of an MR System Controlled Light Source for Automated Optical Detuning
Eddy Y. Wong1, Jeffrey L. Duerk2, Jonathan S. Lewin2, Michael Wendt3
1Case Western Reserve University, Cleveland, OH, USA; 2Case Western Reserve University / University Hospitals of Cleveland, Cleveland, OH, USA; 3Siemens Medical Systems, Iselin, NJ, USA.
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2164.
|
Optical Detuning of Parallel-Resonance Circuits in High Field Systems: Initial Experiences
Eddy Y. Wong1, Jeffrey L. Duerk2, Kestutis J. Barkauskas1, Jonathan S. Lewin2, Michael Wendt3
1Case Western Reserve University, Cleveland, OH, USA; 2Case Western Reserve University / University Hospitals of Cleveland, Cleveland, OH, USA; 3Siemens Medical Systems, Iselin, NJ, USA.
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2165.
|
Fast Catheter Profiling by Controlled Aliasing
Lasse Jyrkinen1, Seppo Taivalkoski1, Mika Petri Ylihautala2, Lasse Haataja1, Roberto Blanco Sequeiros1, Rauli Klemola1, Risto Ojala1, Osmo Tervonen1, Olli Silven1
1University of Oulu & Oulu University Hospital, Oulu, Finland; 2Marconi Medical Systems Finland, Vantaa, Finland.
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2166.
|
A Technique for Active Visualisation of Needles in MR Guided Procedures
David J Gilderdale1, David J Larkman1, Nandita M deSouza1, Joseph V Hajnal1
1Imperial College, School of Medicine, Hammersmith Hospital, London, UK.
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2167.
|
A Preliminary Study of a Loop-less Dipole Structure Incorporating a Standard MR Needle.
David J Gilderdale1, David J Larkman1, Nandita M deSouza1, Joseph V Hajnal1
1Imperial College, School of Medicine, Hammersmith Hospital, London, UK.
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2168.
|
Interventional MRA: Simultaneous Real-time Display of
Actively Visualized Catheters and Vascular Morphology with TrueFISP
Harald H. Quick1, Dirk Hornscheidt2, Hilmar Kühl1, Silke Bosk1, Jörg F. Debatin1, Mark E. Ladd1
1University Hospital Essen, Essen, Germany; 2Somatex Medical Devices, Berlin, Germany.
|
|
2169.
|
Real-Time Imaging and Active Device Tracking for Catheter-Based MRI
J. M. Santos1, G. C. Scott1, John M. Pauly1
1Stanford University, Stanford, CA, USA.
|
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2170.
|
Interstitial RF Coil Incorporating Multiple Micro-Catheters
Norman Konyer1, Nancy Lobaugh2, Gal Sela1, R. Raghavan3, G. Mills3, M. Brady3, R. Viswanathan3, W. K. Sootsman3, Michael Bronskill1
1Sunnybrook & Women's College Health Sciences Centre, Toronto, Ontario, Canada; 2University of Toronto, Toronto, Ontario, Canada; 3Image-Guided Neurologics, Melbourne, FL, USA.
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2171.
|
Micro Imaging with an Active MRI Stent (aMRIs) to Realize Qualitativly Restenosis Diagnosis inside the Stent.
Rainer Wetzler1, Martin Busch2, Andreas Melzer3
1Simag GmbH, Berlin, Germany; 2Witten Heven, Germany; 3University Witten/Herdecke, Mülheim/Ruhr, Germany,
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2172.
|
2D Projection Magnetic Resonance DSA for MR-guided Intravascular Procedures
Klaus U Wentz1, Markus Pfyffer1, Hendrik Lohr1, Johannes M Froehlich1, Constantin von Weymarn1, Scheidegger Markus2, Zollikofer L Christoph1
1Kantonsspital Winterthur, Winterthur, Switzerland; 2Philips Medical Systems, Moosseedorf, Switzerland.
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|
2173.
|
Contrast-Enhanced MR Fluoroscopy: Simultaneous Angiography and Passive Tracking of Devices
Clemens Bos1, Chris J.G. Bakker2, Lambertus W. Bartels1, Remko Van Der Weide1, Hanns-Joachim Weinmann3, Max A. Viergever1
1Image Sciences Institute, AZU, Utrecht, The Netherlands; 2University Medical Center Utrecht, Utrecht, The Netherlands; 3Schering Contrast Media Research Laboratories, Berlin, Germany.
|
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2174.
|
In Vivo Validation of Injection Parameters for Intraarterial Gadolinium-enhanced MR Angiography
Reed A. Omary1, Kevin P. Henseler2, Orhan Unal2, Howard B. Chrisman1, Scott A. Resnick1, Robert K. Ryu1, Mark B. Saker1, Albert A. Nemcek Jr.1, Robert L. Vogelzang1, Richard Frayne3, Charles M. Strother2, Thomas M. Grist2
1Northwestern University Medical School, Chicago, IL, USA; 2University of Wisconsin-Madison, Madison, WI, USA; 3University of Calgary, Calgary, Alberta, Canada.
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2175.
|
Comparison of Intraarterial and Intravenous Gadolinium-enhanced MR Angiography for the Detection of Renal Artery Stenosis
Reed A. Omary1, Kevin P. Henseler2, Orhan Unal2, Howard B. Chrisman1, Scott A. Resnick1, Robert K. Ryu1, Mark B. Saker1, Lawrence J. Maciolek2, Charles M. Strother2, J. Paul Finn1, Debiao Li1, Thomas M. Grist2
1Northwestern University Medical School, Chicago, IL, USA; 2University of Wisconsin-Madison, Madison, WI, USA.
|
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2176.
|
Contrast Enhancement at Long Duration and Multiple Coronary MR Angiography Sessions with Intracoronary Infusion of Gd-DTPA
Elena Karp1, Nikolaos V. Tsekos1, Pamela K. Woodard1, Yun Gao1, Robert J. Gropler1
1Mallinckrodt Institute of Radiology, Washington University, St. Louis, MO, USA.
|
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2177.
|
Catheter Tracking for MR Guided Selective Procedures Using Real Time Projection Contrast Enhanced MRA: First In Vivo Results in a Patient.
R. Strecker1, G. G. Paul2, K. Scheffler1, M. Hering1, J. Laubenberger1, J. Hennig1
1University Hospital, Freiburg, Germany; 2University Hospital, Bonn, Germany.
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2178.
|
Intra-Arterial CO2 –Contrast-Enhanced MR Angiography in Interventional MRI: In Vivo Feasibility Study to Provide Road Maps for Catheterization and Comparison of FGRE, Spiral, FGRE-ET, and SSFSE Sequences
Yi-Xiang J Wang1, Franck Lethimonnier2, Peter Mt Pattynama1, Robert Maes3, Gabriel P Krestin1
1Erasmus University Medical Center, Rotterdam, The Netherlands; 2GE Medical System, Buc, France; 3Nymegen, Netherlands.
|
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2179.
|
MR-Compatible Intravascular Pressure Measurement: The Annupres Sensor
Maurits K. Konings1, Lambertus W. Bartels1, Chris J.G. Bakker1
1University Medical Center Utrecht, Utrecht, The Netherlands.
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Interventional MR Imaging: Miscellaneous
Hall 4
Wednesday: 13:30 - 15:30
|
2180.
|
Operator Exposure to Acoustic Noise in Interventional MRI
A Moelker1, MW Vogel1, M Ouhlous1, F Lethimonnier2, PMT Pattynama1
1University Hospital Rotterdam, Rotterdam, the Netherlands; 2GE Medical Systems, France.
|
|
2181.
|
Percutaneous MRI-Guided Discography
Roberto Blanco Sequeiros1, Rauli Klemola1, Risto Ojala1, Lasse Jyrkinen1, Osmo Tervonen1
1Oulu University Hospital, Oulu, Finland.
|
|
2182.
|
MR-Guided Bone Biopsy: A New Guiding Method
Risto Ojala1, Roberto Blanco Sequeiros1, Erkki Vahala2, Rauli Klemola1, Lasse Jyrkinen1, Osmo Tervonen1
1University Hospital of Oulu, Oulu, Finland; 2Picker Nordstar, Inc., Vantaa, Finland.
|
|
2183.
|
Registration of Optical Navigator in Staged Musculoskeletal Procedures
Erkki Vahala1, Riitta Parkkola2, Risto Ojala3, Teuvo Vaara1, Mika Ylihautala1, Gösta Ehnholm1
1Marconi Medical Systems Finland, Inc., Vantaa, Finland; 2University of Turku, Turku, Finland; 3University Hospital of Oulu, Oulu, Finland;
|
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2184.
|
A Hybrid System For MRI Guided Biopsy
Cameron Anthony Piron1, Donald Plewes2, Rene Shumak2
1University of Toronto, Toronto, ON, Canada; 2University of Toronto, Sunnybrook & WCHSC,
Toronto, ON, Canada.
|
|
2185.
|
MR-Guided Implantation of Brachytherapy Catheters for Treatment of Recurrences of Head and Neck Tumors
Thomas Schulz1, Jens Peter Schneider1, Annette Weber1, Annette Köhler-Brock1, Friedrich Bootz1, Frank Schmidt1, Thomas Kahn1
1University of Leipzig, Leipzig, Germany.
|
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2186.
|
Saline Injection In Ex Vivo Liver: Monitoring With Fast Gradient Echo Sequences At 0.2 T
Sherif Gamal Nour1, Jonathan S. Lewin1, Jeffrey L. Duerk1
1University Hospitals of Cleveland, Case Western Reserve University, Cleveland, OH, USA.
|
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2187.
|
Real Time MRI Guided Drug Delivery
Jonathan M. Sorger1, Michael A. Guttman2, Ralf Wassmuth2, Elliot McVeigh2
1Johns Hopkins University School of Medicine, Baltimore, MD, USA; 2National Institutes of Health, Bethesda, MD, USA.
|
|
2188.
|
Investigation of Electron Trajectories of an X-Ray Tube in a Magnetic Field
Z. Wen1, Rebecca Fahrig1, Norbert J. Pelc1
1Stanford University, Stanford, CA, USA.
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