Veröffentlichungen

Publikationen - Peer Reviewed

2019

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM, Influence of Contrast Agent Dispersion on Bolus-Based MRI Myocardial Perfusion Measurements: a Computational Fluid Dynamics Study, Magnetic Resonance in Medicine 2019, in press.

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM (2019) Development of a Computational Fluid Dynamics (CFD)-model of the Arterial Epicardial Vasculature. Functional Imaging and Modelling of the Heart, Springer Lecture Notes on Computer Science 11504: 219 – 229.

Elabyad I., Terekhov M., Stefanescu M.R., Lohr D., Fischer M., Schreiber L.M. Design of a Novel Antisymmetric Coil Array for Parallel Transmit Cardiac MRI in Pigs at 7 T. Journal of Magnetic Resonance  305 (2019): 195-208.

Lohr D, Terekhov M, Weng AM, Schroeder A, Walles H, Schreiber LM. Spin echo based cardiac diffusion imaging at 7T: An ex vivo study of the porcine heart at 7T and 3T. PLoS One. 2019 Mar 25;14(3):e0213994. doi: 10.1371/journal.pone.0213994. eCollection 2019.

Beyhoff N, Lohr D, Foryst-Ludwig A, Klopfleisch R, Brix S, Grune J, Thiele A, Erfinanda L, Tabuchi A, Kübler W, Pieske B, Schreiber LM, Kintscher U.
Characterization of Myocardial Microstructure and Function in an Experimental Model of Isolated Subendocardial Damage. Hypertension, 74 (2019) 295-304.

Ibrahim A. Elabyad , M. Terekhov, Maria R. Stefanescu, D. Lohr, M. Fischer, and Laura M. Schreiber. Design and Evaluation of a Novel Symmetric Multichannel Transmit/Receive Coil Array for Cardiac MRI in Pigs at 7 T. IEEE Transactions on microwave theory and techniques. VOL. 67, NO. 9, SEPTEMBER 2019. pp. 3928-3945. 

Jan A. Freudenthal, Markus J. Ankenbrand, Dominik G. Grimm, Arthur Korte. GWAS-Flow: A GPU accelerated framework for efficient permutation based genome-wide association studies.bioRxiv. doi: https://doi.org/10.1101/783100. Preprint (noch in Peer Review). 



2018

Elabyad IA, Herrmann T,  Bruns C, Bernarding J and Erni D. RF shimming and improved SAR safety for MRI at 7 T with combined eight-element stepped impedance resonators and traveling-wave antenna. IEEE Trans. Microw. Theory and Tech., vol. 66, no, 1, pp. 540-555, Jan 2018.

2017

J Martens, S Panzer, JPHM van den Wijngaard, M Siebes and LM Schreiber. Analysis of coronary contrast agent transport in bolus-based quantitative myocardial perfusion mri measurements with computational fluid dynamics simulations. FIMH 2017, 10263: 369-380, 2017.

Denysenkov V, Terekhov M, Maeder R, Fischer S, Zangos S, Vogl T, Prisner TF. Continuous-flow DNP polarizer for MRI applications at 1.5 T. , Sci Rep. 2017 Mar 14;7:44010

Triphan SM, Jobst BJ, Anjorin A, Sedlaczek O, Wolf U, Terekhov M, Hoffmann C, Ley S, Düber C, Biederer J, Kauczor HU, Jakob PM, Wielpütz MO. Reproducibility and comparison of oxygen-enhanced T1 quantification in COPD and asthma patients. PLoS One. 2017 Feb 16;12(2)

2016

Tran-Gia J, Lohr D, Weng AM, Ritter CO, Stäb D, Bley TA and Köstler H. (2016), A model-based reconstruction technique for quantitative myocardial perfusion imaging. Magn. Reson. Med., 76: 880–887. doi:10.1002/mrm.25921

2015

Güldner M, Becker S, Wolf U, Düber C, Friesenecker A, Gast KK, Heil W, Hoffmann C, Karpuk S, Otten EW, Rivoire J, Salhi Z, Scholz A, Schreiber LM, Terekhov M. Application unit for the administration of contrast gases for pulmonary magnetic resonance imaging: optimization of ventilation distribution for (3) He-MRI. Magn Reson Med. 2015 Sep;74(3):884-93

Sommer K, Bernat D, Schmidt R, Breit HC, Schreiber LM. Resting myocardial blood flow quantification using contrast-enhanced magnetic resonance imaging in the presence of stenosis: A computational fluid dynamics study. Med Phys. 2015 Jul;42(7):4375-84. doi: 10.1118/1.4922708

 

 

Der Lehrstuhl für Zelluläre und Molekulare Bildgebung existiert seit 2015.

Alle Veröffentlichungen von Professor Laura Maria Schreiber finden Sie hier.

Konferenzbeiträge

2019

Eirich P, Wech T, Stich M, Reiter T, Bley TA, Schreiber LM, Köstler H.
Pre-emphasis of Twisting Radial Lines (TWIRL) using the Gradient System Transfer Function (GSTF) at 7T. European Society for Magnetic Resonance in Medicine and Biology (ESMRMB), Rotterdam/NL, 2019.

Elabyad IA, Terekhov M, Stefanescu MR, Lohr D, Fischer M and Schreiber LM. Design and evaluation of a novel 8Tx/16Rx symmetric coil array for cardiac MRI in large animals (pigs) at 7T: Investigation of decoupling using a common central ring. Proceedings of the 27th Annual Meeting of ISMRM, Montreal, Canada, 2019, p.6010.

Elabyad IA, Terekhov M, Stefanescu MR, Lohr D, Fischer M and Schreiber LM. A novel asymmetric 16-element pTx transceiver coil array: towards denser elements for improved RF-shimming and g-factor for parallel cardiac MRI in pigs at 7T. Proceedings of the 27th Annual Meeting of ISMRM, Montreal, Canada, 2019, p.5251.

Elabyad IA, Terekhov M, Stefanescu MR, Fischer M and Schreiber LM. Development of asymmetric 8Tx/16Rx coil array for human cardiac MRI at 7 T: RF shimming and SAR safety study. Proceedings of the 27th Annual Meeting of ISMRM, Montreal, Canada, 2019, p.6150.

Hock M, Stefanescu MR, Terekhov M, Lohr D, Herz S, Juchem C, Schreiber LM. Third-order Cardiac B0-Shimming at 7 T in Humans. ISMRM Workshop on Ultrahigh Field Magnetic Resonance, Dubrovnik, Croatia, 2019.

Lohr D, Terekhov M, Kress S, Veit F, Walles H, Schreiber LM. Ex-vivo Diffusion Tensor Imaging of the Porcine Heart at Ultra High Field Strength - 7T: Impacts of Tissue Fixation Duration and Stimulated Echo Mixing Time. Proceedings of the 27th Annual Meeting of ISMRM, Montreal, Canada, 2019, p.1646

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM. Regional Heterogeneity of Errors in Myocardial Perfusion Quantification Using Bolus-Based MRI. Proceedings of the 27th Annual Meeting of ISMRM, Montreal, Canada, 2019, p.3808

Pali, M, Schroeder A, Veit K, Kress S, Walles H, Terekhov M, Schreiber LM. Statistical Assessment of Nitroxide Radicals by T1-weighted Dynamic MRI in ex-vivo Porcine Aortic wall. Proceedings of the 27th Annual Meeting of ISMRM, Montreal, Canada, 2019, p.6481

Stefanescu MR, Terekhov M, Elabyad IA, Lohr D, Hock M, Schreiber LM. Acceleration Factor Evaluation of  Dedicated 8Tx/16Rx Coil Arrays for Cardiac MRI in ex-vivo Swine at 7T. Proceedings of the 27th Annual Meeting of ISMRM, Montreal, Canada, 2019, p.5168

Stefanescu MR, Grunz JP, Lohr D, Kosmala A, Herz S, Schreiber LM. How gating affects 2D phase contrast flow in the ascending aorta at 7.0T MRI Proceedings of the 27th Annual Meeting of ISMRM, Montreal, Canada, 2019, p.6576

2018

Elabyad IA, Stefanescu MR, Terekhov M, Resmer F, Lanz T, and Schreiber LM. RF Shimming and Improved SAR Safety for 16-Channel Transmit/Receive RF Coil Arrays for Cardiac MRI at 7T, Proc Intl Soc Magn Reson Med, 2018, pp. 4294, Paris, France.

Hock M, Terekhov M, Lohr D, Stefanescu MR, Schröder A, Walles H, Juchem C, Schreiber LM. Calibration of Siemens MAGNETOM Terra 7T shim system and analysis of static 3rd-order B0-shimming of the heart using B0DETOX. Proc Intl Soc Magn Reson Med, 2018., pp.1752, Paris, France.

Kosmala A, Stefanescu MR, Lohr D, Terekhov M, Schreiber LM. 2D phase contrast flow in the ascending aorta at 7 Tesla: Preliminary results. Poster. Abstract No. 60983. Heart Failure 2018 - 4th World Congress on Acute Heart Failure (Vienna, Austria).

Kosmala A, Lohr D, Terekhov M, Stefanescu MR, Hock M, Schreiber LM. Kardiale MRT mit einem 7T System aus der Serienproduktion: Erste Erfahrungen und Optimierung der Standardprotokolle. Proceedings of the KAD, Leipzig, Germany, 2018

Lohr D, Terekhov M, Schröder A, Walles H, Schreiber LM. Cardiac diffusion imaging of the ex vivo piglet heart at 7T using a stimulated echo approach. Proceedings of the DGMP, Nürnberg, Germany, 2018, p.145

Lohr D, Terekhov M, Weng AM, Schröder A, Walles H, Schreiber LM. Cardiac MRI with the Siemens Terra 7T System: Initial Experience and Optimization of Default Protocols. Proceedings of the 26th Annual Meeting of ISMRM, Paris, France, 2018, p.1841

Lohr D, Terekhov M, Weng AM, Schröder A, Walles H, Schreiber LM. Spin Echo Based Cardiac Diffusion Tensor Imaging of the Unfixed, ex Vivo Porcine Heart at 7T and 3T. Proceedings of the 26th Annual Meeting of ISMRM, Paris, France, 2018, p.1841

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM. Analyse des Kontrastmitteltransports in Herzkranzgefäßen mittels Computational Fluid Dynamics (CFD) Simulationen unter Berücksichtigung des intramyokardialen Gewebedrucks (Talk), Proc Germ Soc Med Phys 49, Abstract No V60, September 19-22, 2018, Nürnberg, Germany.

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM. Computational Fluid Dynamics Analysis of Contrast Agent Bolus Dispersion in the Coronary Vasculature Including Arterioles (Poster), Proc Biophys Soc (Thematic Meeting: Heart by Numbers), Poster No 35, September 4-7, 2018, Berlin, Germany.

Pali M, Terekhov M, Wittke C, Wagner N, Schroeder A, Walles H, Erguen S, Zernecke A, Schreiber LM. High-resolution and semidynamic vessel wall imaging kinetics obtained from stable radical MRI in ex-vivo porcine aorta. ESC, 2018, Abstract 62012, Vienna, Austria.

Stefanescu MR, Lohr D, Kosmala A, Terekhov M, Schreiber LM. Brain Microstructure Characterization: Initial Experience and Optimization of protocols for the Siemens Terra 7T System. E-Poster. Proc Intl Soc Magn Reson Med, 2018, pp 5253, Paris, France.

Stefanescu MR, Lohr D, Kosmala A, Terekhov M, Schreiber LM. Initial report of left ventricular ejection fraction and 2D phase contrast flow in the ascending aorta at 7.0T. Poster. Proc Germ Soc Med Phys 49, Abstract No P-5 , September 19-22, 2018, Nürnberg, Germany.

Stefanescu MR, Terekhov M, Elabyad I, Schreiber LM. Evaluation and Characterization of B1 Mapping Robustness for a Parallel Transmit (pTX) Prototype Cardiac Array at 7T. Poster. Proc Germ Soc Med Phys 49, Abstract No P-4, September 19-22, 2018, Nürnberg, Germany.

 

 

2017

Hock M, Terekhov M, Lohr D, Schröder A, Walles H, Schreiber LM. B0-mapping and shimming efficiency for ex vivo MR imaging of the heart at ultra-high field: validation of standard shimming protocols of MAGNETOM Terra 7T scanner. Proc Germ Soc Med Phys 48, Abstract No P11, September 10-13, 2017, Dresden, Germany.

Lohr D, Terekhov M, Weng AM, Schröder A, Walles H, Schreiber LM. Influence of the Shim Volume Selection on High Resolution Cardiac DTI of the ex Vivo Porcine Heart at 7T. Proceedings of the Eureka! Symposium, Wuerzburg, Germany, 2017, p.6

Lohr D, Terekhov M, Weng AM, Schröder A, Walles H, Schreiber LM. Spin Echo Based Cardiac Diffusion Imaging Sequences at 7T: Performance and Feasibility ex Vivo, Dresden, Germany,

Lohr D, Terekhov M, Weng AM, Schröder A, Walles H, Schreiber LM. Spin Echo Based Diffusion Imaging of the Porcine Heart at 7T and 3T: Performance and Feasibility ex Vivo. Proceedings of the 8th Scientific Symposium in Ultrahigh Field Magnetic Resonance, Berlin, Germany, 2017

Lohr D, Terekhov M, Weng AM, Schröder A, Walles H, Schreiber LM. High Resolution Cardiac DTI - Fiber Tractography Statistics of the ex Vivo pig Heart. Proceedings of the 25th Annual Meeting of ISMRM, Honolulu, USA, 2017, p.1841

Lohr D, Terekhov M, Weng AM, Schröder A, Walles H, Schreiber LM. Hochaufgelöste kardiale Diffusionsbildgebung - Fibertracking und Diffusionsparameter des ex-vivo Schweineherzens. Proceedings of the DGK, Mannheim, Germany, 2017, p.1443

Lohr D, Terekhov M, Weng AM, Schröder A, Walles H, Schreiber LM. B0-Inhomogenität und ihr Einfluss auf die kardiale Diffusionsbildgebung mittels Stimuliertem Echo im Hinblick auf das Ultrahochfeld. Proceedings of the KAD, Leipzig, Germany, 2017, p.5

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM. CFD-Analysis of Contrast Agent Transport in Coronary Arteries and its Impact on Quantification of Myocardial Blood Flow with Bolus-Based Perfusion MRI Measurements (Talk), Proc Germ Soc Med Phys 48, Abstract No V170, September 10-13, 2017, Dresden, Germany.

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM. Analysis of Coronary Contrast Agent Transport in Bolus-Based Quantitative Myocardial Perfusion MRI Measurements with Computational Fluid Dynamics Simulations (Talk), Proc Functional Imaging and Modelling of the Heart 9, June 11-13, 2017, Toronto, Canada.

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM. Analysis of Contrast Agent Transport in Bolus-Based Quantitative Myocardial Perfusion MRI Measurements with Computational Fluid Dynamics (CFD) Simulations in High Performance Computing (HPC) Environments, Proc Intl Soc Magn Reson Med 25, Abstract No 3247, April 22-27, 2017, Hawaii, USA

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM. Analyse systematischer Messfehler bei der quantitativen Perfusions-MRT von Computational Fluid Dynamics (CFD) Simulationen des Kontrastmitteltransports in Koronargefäßen (Poster), Proc Germ Soc Cardiol, Abstract No P1449, April 19-22, 2017, Mannheim, Germany.

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM. Computational Fluid Dynamics (CFD) Simulationen des Kontrastmitteltransports in Koronargefäßen und deren Umsetzung auf Hochleistungscomputern (Poster), Proc Germ Cardiol Diag Days, Abstract No P17, February 23-25, 2017, Leipzig, Germany.

2016

Lohr D, Terekhov M, Schröder A, Walles H, Schreiber LM. Structural Characterization of the Heart Using Diffusion MRI: From ex Vivo to in Vivo Imaging. Proceedings of the Eureka! Symposium, Wuerzburg, Germany, 2016, p.61

Lohr D, Terekhov M, Hilbert F, Schreiber LM. Diffusion MRI for the Heart Using Stimulated Echo Imaging. Proceedings of the DGMP, Wuerzburg, Germany, 2016, p.145 

Martens J, Panzer S, van den Wijngaard JPHM, Siebes M, Schreiber LM. CFD-Simulationen des Massentransports in Koronararterien und die Umsetzung auf Hochleistungscomputern (Talk), Proc Germ Soc Med Phys 47, Abstract No 110, September 7-10, 2016, Würzburg, Germany.

Martens J, Schreiber LM. Simulating Coronary Mass Transport with OpenFOAM (Talk), CINECA: HPC enabling of OpenFOAM for CFD applications, April 6-8, 2016, Bologna, Italy.

2015

Tran-Gia J, Lohr D, Weng AM, Ritter CO, Bley TA and Köstler H. Reducing Saturation Effects in the AIF Determination of Quantitative First-Pass Perfusion Imaging Using a Model-based Reconstruction. Proceedings of the 23rd Annual Meeting of ISMRM, Toronto, Ontario, Canada, 2015, p. 2691.

Tran-Gia J, Hamilton J, Lohr D, Barkauskas K, Weng AM, Köstler H and Seiberlich N. Quantitative First-Pass Perfusion with Whole-Ventricle Coverage Using 3D Through-Time Spiral GRAPPA. Proceedings of the 23rd Annual Meeting of ISMRM, Toronto, Ontario, Canada, 2015, p. 2687

Tran-Gia J, Lohr D, Weng AM, Ritter CO, Bley TA and Köstler H. Estimation of Coil Sensitivities in Myocardial First-Pass Perfusion Imaging Using a Model-Based T1 Mapping Technique. Proceedings of the 23rd Annual Meeting of ISMRM, Toronto, Ontario, Canada, 2015, p.2688

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