H. Graf

发表

Metal artifacts caused by gradient switching

Petros Martirosian, Fritz Schick, F. Schick, 2005, Magnetic resonance in medicine.

Relaxivity of Gadopentetate Dimeglumine (Magnevist), Gadobutrol (Gadovist), and Gadobenate Dimeglumine (MultiHance) in Human Blood Plasma at 0.2, 1.5, and 3 Tesla

F. Schick, C. Claussen, P. Martirosian, 2006, Investigative radiology.

Eddy‐current induction in extended metallic parts as a source of considerable torsional moment

Fritz Schick, F. Schick, H. Graf, 2006, Journal of magnetic resonance imaging : JMRI.

Quantification of direct current in electrically active implants using MRI methods.

Petros Martirosian, Fritz Schick, Hanne Wojtczyk, 2011, Zeitschrift fur medizinische Physik.

Diffusion-weighted echo planar MR imaging of the neck at 3 T using integrated shimming: comparison of MR sequence techniques for reducing artifacts caused by magnetic-field inhomogeneities

B. Kiefer, K. Nikolaou, A. Stemmer, 2017, Magnetic Resonance Materials in Physics, Biology and Medicine.

Compensation of magnetic field distortions from paramagnetic instruments by added diamagnetic material: measurements and numerical simulations.

F. Schick, G. Steidle, H. Graf, 2004, Medical physics.

MR Visualization of the Inner Ear Structures: Comparison of 1.5 Tesla and 3 Tesla Images

F. Schick, C. Claussen, H. Graf, 2004, RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin.

Technical Note: MR-visualization of interventional devices using transient field alterations and balanced steady-state free precession imaging.

S. Clasen, P. Martirosian, H. Graf, 2015, Medical physics.

Biopsy needle tips with markers--MR compatible needles for high-precision needle tip positioning.

F. Schick, P. Pereira, C. König, 2008, Medical physics.

Sodium 3-D MRI of the human torso using a volume coil.

Fritz Schick, F. Schick, G. Steidle, 2004, Magnetic resonance imaging.

RF artifacts caused by metallic implants or instruments which get more prominent at 3 T: an in vitro study.

Fritz Schick, Alexander Berger, F. Schick, 2005, Magnetic resonance imaging.

RF tissue-heating near metallic implants during magnetic resonance examinations: an approach in the ac limit.

H. Graf, F. Eibofner, V. Ballweg, 2011, Medical physics.

[Systematics of imaging artifacts in MRT caused by metallic vascular implants (stents)].

F. Schick, C. Claussen, H. Graf, 2003, RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin.

Numerical Simulations of Intra-voxel Dephasing Effects and Signal Voids in Gradient Echo MR Imaging using different Sub-grid Sizes

F. Schick, P. Pereira, H. Graf, 2006, Magnetic Resonance Materials in Physics, Biology and Medicine.

Magnetic Resonance-Guided Percutaneous Radiofrequency Ablation of Renal Cell Carcinomas: A Pilot Clinical Study

F. Schick, P. Pereira, C. Claussen, 2005, Investigative radiology.

Magnetic resonance visualization of conductive structures by sequence-triggered direct currents and spin-echo phase imaging.

S. Clasen, H. Wojtczyk, H. Graf, 2014, Medical physics.

Tissue warming and regulatory responses induced by radio frequency energy deposition on a whole‐body 3‐Tesla magnetic resonance imager

Fritz Schick, Alexander Berger, Hanne Wojtczyk, 2007, Journal of magnetic resonance imaging : JMRI.

Image fusion of CT and MRI for the visualization of the auditory and vestibular system.

C D Claussen, M D Seemann, J Beltle, 2005, European journal of medical research.

Radio frequency versus susceptibility effects of small conductive implants--a systematic MRI study on aneurysm clips at 1.5 and 3 T.

F. Schick, C. Claussen, H. Graf, 2005, Magnetic resonance imaging.

High Resolution MR Perfusion Imaging of the Kidneys at 3 Tesla without Administration of Contrast Media

F. Schick, C. Claussen, H. Schlemmer, 2005, RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin.

Magnetic resonance perfusion imaging without contrast media

F. Schick, C. Claussen, N. Schwenzer, 2010, European Journal of Nuclear Medicine and Molecular Imaging.

Image-guided radiofrequency ablation of hepatocellular carcinoma (HCC): is MR guidance more effective than CT guidance?

P. Pereira, C. Claussen, S. Clasen, 2014, European journal of radiology.

Magnetic susceptibility effects on the accuracy of MR temperature monitoring by the proton resonance frequency method

Fritz Schick, Philippe L Pereira, Diethard Schmidt, 2005, Journal of magnetic resonance imaging : JMRI.

Resolution adapted finite element modeling of radio frequency interactions on conductive resonant structures in MRI

Fritz Schick, Christian Würslin, Jürgen Ruoff, 2012, Magnetic resonance in medicine.

Effects on MRI due to altered rf polarization near conductive implants or instruments.

Petros Martirosian, Fritz Schick, F. Schick, 2005, Medical physics.

Numerical modeling of needle tip artifacts in MR gradient echo imaging.

F. Schick, G. Steidle, H. Graf, 2004, Medical physics.

Interaction between grounding pads used for RF ablation therapy and magnetic resonance imaging

F. Schick, P. Pereira, C. Claussen, 2005, Magnetic Resonance Materials in Physics, Biology and Medicine.

Inductively coupled rf coils for examinations of small animals and objects in standard whole-body MR scanners.

Petros Martirosian, Fritz Schick, Matthias E Bellemann, 2003, Medical physics.