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Real-Time Measuring of Active Medical Devices Malfunction, Rectification and Induced Gradient Voltages During MRI Exam: Low-Frequency Voltage Sensor for MRI Safety Test.

Author:Thérèse Barbier  Sarra Aissani  Nicolas Weber  Julie Kabile  Cédric Pasquier  Jacques Felblinger  

Session Type:Electronic Poster  

Session Date:Thursday, 27 April 2017  

Session Time:13:00  

Session:MR Safety  

Program Number:5441  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 97  

Resolving Local SAR in Vitro from RF-Field Induced Heating of a 5.0 Cm Long Titanium Rod at 64 MHz and 128 MHz

Author:Krzysztof Wawrzyn  John Drozd  Jack Hendriks  William Handler  Blaine Chronik  

Session Type:Traditional Poster  

Session Date:Wednesday, 26 April 2017  

Session Time:16:15  

Session:MR Safety  

Program Number:2643  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:

RF Safety of an Implanted Port Catheter in Direct Vicinity of a 7T Transmit Head Coil

Author:Oliver Kraff  Yacine Noureddine  Eileen Frerk  Andreas Bitz  Mark Ladd  Harald Quick  

Session Type:Electronic Poster  

Session Date:Thursday, 27 April 2017  

Session Time:13:00  

Session:MR Safety  

Program Number:5452  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 108  

Safety of Intracranial EEG Recordings at 1.5T MR: Electromagnetic Field Simulation on a Human Body Model

Author:Özlem Ipek  Hassan Hawsawi  Joao Jorge  David W. Carmichael  Louis Lemieux  Rolf Gruetter  

Session Type:Traditional Poster  

Session Date:Wednesday, 26 April 2017  

Session Time:16:15  

Session:MR Safety  

Program Number:2636  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:

Safety of MRI on Patients with Abandoned/retained Cardiac Leads: Patient-Derived Simulation Studies at 64MHz and 127MHz

Author:Laleh Golestanirad  Amir Ali Rahsepar  Jeremy Collins  Rod Passman  Giorgio Bonmassar  Boris Keil  James Carr  Lawrence Wald  

Session Type:Electronic Poster  

Session Date:Thursday, 27 April 2017  

Session Time:13:00  

Session:MR Safety  

Program Number:5456  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 112  

SAR-Aware Parallel Transmit Channel Compression

Author:Mihir Pendse  Brian Rutt  

Session Type:Oral  

Session Date:Tuesday, 25 April 2017  

Session Time:13:45  

Session:MR Safety  

Program Number:0480  

Presentation Time:14:33  

Room Number:Room 312  

Computer Number:

Sensitivity of the Transfer Function on the Dielectric Properties of the Surrounding Media: A Case Study

Author:Mikhail Kozlov  Wolfgang Kainz  

Session Type:Electronic Poster  

Session Date:Thursday, 27 April 2017  

Session Time:13:00  

Session:MR Safety  

Program Number:5448  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 104  

Smaller Is Better: Averaging Mass Considerations for the Assessment of RF Power Deposition and MR Safety of Small Implants

Author:Eva Oberacker  Celal Oezerdem  Lukas Winter  Thoralf Niendorf  

Session Type:Traditional Poster  

Session Date:Wednesday, 26 April 2017  

Session Time:16:15  

Session:MR Safety  

Program Number:2631  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:

Spatial Analysis of Acoustic Noise Transfer Function: Is the Noise Level Increased by the Presence of a Patient Inside the Imager Bore During MRI?

Author:Takashi Hamaguchi  Tosiaki Miyati  Naoki Ohno  Tatsuhiko Matsushita  Masanori Ozaki  Tetsuya Minami  Wataru Kouda  Toshifumi Gabata  

Session Type:Electronic Poster  

Session Date:Thursday, 27 April 2017  

Session Time:13:00  

Session:MR Safety  

Program Number:5457  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 113  

Specific Absorption Rate, DB/dt, and Device Parameters Following MRI of Patients with Implanted Cardiac Devices

Author:Amir Ali Rahsepar  Rozann Hansford  Michael Guttman  Valeria Castro  Diana McVeigh  Stefan Zimmermann  John Kirsch  Henry Halperin  Saman Nazarian  

Session Type:Oral  

Session Date:Tuesday, 25 April 2017  

Session Time:13:45  

Session:MR Safety  

Program Number:0485  

Presentation Time:15:33  

Room Number:Room 312  

Computer Number:

­Static Magnetic Field (B0) Gradient Evaluation of a Compact 3T MR Scanner

Author:Yunhong Shu  Shengzhen Tao  Mark Vermilyea  Thomas Foo  Paul Weavers  Joshua Trzasko  John III Huston  Matt Bernstein  

Session Type:Traditional Poster  

Session Date:Wednesday, 26 April 2017  

Session Time:16:15  

Session:MR Safety  

Program Number:2649  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:

Study of RF Coupling and Heating in Multi-Wire SEEG Electrodes.

Author:Tanvir Baig  Bhumi Bhusal  Pallab Bhattacharyya  Stephen Jones  Michael Martens  

Session Type:Electronic Poster  

Session Date:Thursday, 27 April 2017  

Session Time:13:00  

Session:MR Safety  

Program Number:5449  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 105  

Suitability of Right Angle Pathway for Testing RF-Induced Spinal Cord Stimulation Lead Heating in an MRI

Author:Scott Kalpin  Norbert Kaula  Ramez Shehada  

Session Type:Electronic Poster  

Session Date:Thursday, 27 April 2017  

Session Time:13:00  

Session:MR Safety  

Program Number:5455  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 111  

Test Field Diversification Method for the Safety Assessment of RF-Induced Heating of AIMDs During 1.5-T MRI

Author:Aiping Yao  Earl Zastrow  Niels Kuster  

Session Type:Traditional Poster  

Session Date:Wednesday, 26 April 2017  

Session Time:16:15  

Session:MR Safety  

Program Number:2629  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:

Test Medium Derivation for the Safety Assessment of RF-Induced Heating of Leaded Cardio Implants During 1.5-T MRI

Author:Aiping Yao  Earl Zastrow  Niels Kuster  

Session Type:Traditional Poster  

Session Date:Wednesday, 26 April 2017  

Session Time:16:15  

Session:MR Safety  

Program Number:2628  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:

The Ultimate Local SAR in Realistic Body Models: Preliminary Convergence Results

Author:Bastien Guerin  Stephen Cauley  Jorge Villena  Athanasios Polimeridis  Elfar Adalsteinsson  Luca Daniel  Jacob White  Lawrence Wald  

Session Type:Electronic Poster  

Session Date:Thursday, 27 April 2017  

Session Time:13:00  

Session:MR Safety  

Program Number:5458  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 114  

Validation of RF-Induced Temperature Increase in a Phantom: Comparison of Numerical Simulations, MR Thermometry and Measurements from Temperature Sensors.

Author:Shubham Gupta  R. Allen Waggoner  Keiji Tanaka  Kang Cheng  

Session Type:Traditional Poster  

Session Date:Wednesday, 26 April 2017  

Session Time:16:15  

Session:MR Safety  

Program Number:2651  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:

Variation of RF Heating Around Deep Brain Stimulation Leads During 3.0 T MRI in Fourteen Patient-Derived Realistic Lead Models: The Role of Extracranial Lead Management

Author:Laleh Golestanirad  Julie Pilitsis  Alastair Martin  Paul Larson  Boris Keil  Giorgio Bonmassar  Lawrence Wald  

Session Type:Oral  

Session Date:Tuesday, 25 April 2017  

Session Time:13:45  

Session:MR Safety  

Program Number:0484  

Presentation Time:15:21  

Room Number:Room 312  

Computer Number:

A Web-Based Searchable System to Confirm MRI Compatibility for Medical Implants in Japan

Author:Yasuhiro Fujiwara  Hitoshi Fujioka  Tomoko Watanabe  Maiko Sekiguchi  Ryuji Murakami  

Session Type:Electronic Poster  

Session Date:Thursday, 27 April 2017  

Session Time:13:00  

Session:MR Safety  

Program Number:5464  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 120