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Accurate MR-based Wall Shear Stress Measurements in Fully Developed Turbulent Flow Using the Clauser-plot Method

Concurrent Excitation and Acquisition for the Ultimate MRI Experience: Silent, Implant Friendly, Nearly 100% Efficient

Author:Ali Özen  Burak Akin  Michael Bock  

Author Institution:Medical Center - University of Freiburg  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:17:15  

Session:MR Engineering Beyond RF Coils  

Program Number:4429  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 40  

Dynamic field map correction based on reversed-gradient design for non-Cartesian single-shot fast fMRI

Author:Fei Wang  Bruno Riemenschneider  Juergen Hennig  Pierre LeVan  

Author Institution:Medical Center - University of Freiburg  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Acquisition, Reconstruction, Analysis  

Program Number:2883  

Presentation Time:

Room Number:Exhibition Hall 2864-2895  

Computer Number:

Effects of Reduced Dead Times on the SNR of Tissue with Short T2* values

Electro-Optic E-field Mapping of Medical Implants with High Spatial Resolution: Resonant Excitation of Metallic Stents

Author:Simon Reiss  Thomas Lottner  Ali Özen  Michael Bock  Andreas Bitzer  

Author Institution:BIOLAB Technolgy AG  Medical Center University of Freiburg, Faculty of Medicine, University of Freiburg  

Session Type:Traditional Poster  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:MR Safety  

Program Number:1474  

Presentation Time:

Room Number:Exhibition Hall 1451-1475  

Computer Number:

Fully MR-Guided Implantation of a Bioresorbable Scaffold in the Left Coronary Artery of a Pig at 3T

Functional brain abnormalities in major depressive disorder: evidence from a Chinese multi-site resting-state functional MRI study

Highspeed Imaging with Sub-millisecond Temporal Resolution of the Vocal Folds Oscillations using EGG-Gated Gradient Echo with Rapid Phase Encoding

Image-based Multi-Scale Distortion Correction: Application to Diffusion Imaging

Influence of tracking system latency on prospective motion correction

Author:Patrick Hucker  Bruno Riemenschneider  Stefan Kroboth  Maxim Zaitsev  

Author Institution:Medical Center University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:13:45  

Session:Motion Correction in the Brain  

Program Number:4090  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 60  

Passive Marker Tracking with Phase-Only Cross Correlation (POCC) in Highly Undersampled Radial Images: Improvements by Point-Spread-Function Considerations

Author:Andreas Reichert  Michael Bock  Axel Krafft  

Author Institution:Medical Center University of Freiburg, Faculty of Medicine, University of Freiburg  

Session Type:Traditional Poster  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:MR-Guided Interventions  

Program Number:1499  

Presentation Time:

Room Number:Exhibition Hall 1476-1508  

Computer Number:

Physical parameterization of relaxation curves in GRE sequences

Author:Alexey Protopopov  Michael Bock  

Author Institution:Medical Physics, Medical Center University of Freiburg, Faculty of Medicine, University of Freiburg  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Quantitative MRI  

Program Number:2778  

Presentation Time:

Room Number:Exhibition Hall 2752-2780  

Computer Number:

Quantification of Oxygen Metabolism in Human Brain: Comparison of Direct 17O with Indirect 1H MR Method

Author:Dmitry Kurzhunov  Jan Sedlacik  Robert Borowiak  Divya Bolar  Johannes Fischer  Ali Özen  Michael Bock  

Author Institution:Massachusetts General Hospital  Medical Center – University of Freiburg  University Medical Center Hamburg-Eppendorf  

Session Type:Electronic Poster  

Session Date:Monday, 18 June 2018  

Session Time:17:15  

Session:MR/PET & Molecular Imaging  

Program Number:3689  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 17  

Quantitative evaluation of compressed sensing reconstruction in mouse phase contrast 4D-flow Magnetic Resonance Imaging

Safety of Active Catheters in MRI: Termination Impedance vs. RF-induced Heating

Author:Ali Özen  Thomas Lottner  Michael Bock  

Author Institution:Medical Center - University of Freiburg  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:13:45  

Session:MR Safety of Implants  

Program Number:4056  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 26  

Validating and Measuring Transfer Functions of Straight Wires using a Combination of an Electro-optic Field Sensor and Simulation

Validating and Measuring Transfer Functions of Straight Wires using a Combination of an Electro-optic Field Sensor and Simulation

The Weakest Link in the Chain: How MR Data Quality influences Convolutional Neural Network Performance