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Numerical approach to investigate MR imaging artifacts from orthopedic implants at different field strengths according to ASTM F2119.
Published in:
MAGMA: Magnetic Resonance Materials in Physics, Biology & Medicine, 2023, v. 36, n. 5, p. 725, doi. 10.1007/s10334-023-01074-2
By:
- Spronk, Tobias;
- Kraff, Oliver;
- Schaefers, Gregor;
- Quick, Harald H.
Publication type:
Article
Germany's journey toward 14 Tesla human magnetic resonance.
Published in:
MAGMA: Magnetic Resonance Materials in Physics, Biology & Medicine, 2023, v. 36, n. 2, p. 191, doi. 10.1007/s10334-023-01085-z
By:
- Ladd, Mark E.;
- Quick, Harald H.;
- Speck, Oliver;
- Bock, Michael;
- Doerfler, Arnd;
- Forsting, Michael;
- Hennig, Jürgen;
- Ittermann, Bernd;
- Möller, Harald E.;
- Nagel, Armin M.;
- Niendorf, Thoralf;
- Remy, Stefan;
- Schaeffter, Tobias;
- Scheffler, Klaus;
- Schlemmer, Heinz-Peter;
- Schmitter, Sebastian;
- Schreiber, Laura;
- Shah, N. Jon;
- Stöcker, Tony;
- Uder, Michael
Publication type:
Article
Development and evaluation of a numerical simulation approach to predict metal artifacts from passive implants in MRI.
Published in:
MAGMA: Magnetic Resonance Materials in Physics, Biology & Medicine, 2022, v. 35, n. 3, p. 485, doi. 10.1007/s10334-021-00966-5
By:
- Spronk, Tobias;
- Kraff, Oliver;
- Kreutner, Jakob;
- Schaefers, Gregor;
- Quick, Harald H.
Publication type:
Article
Local SAR compression with overestimation control to reduce maximum relative SAR overestimation and improve multi-channel RF array performance.
Published in:
MAGMA: Magnetic Resonance Materials in Physics, Biology & Medicine, 2021, v. 34, n. 1, p. 153, doi. 10.1007/s10334-020-00890-0
By:
- Orzada, Stephan;
- Fiedler, Thomas M.;
- Bitz, Andreas K.;
- Ladd, Mark E.;
- Quick, Harald H.
Publication type:
Article
Recurrent prostate cancer: combined role for MRI and PSMA-PET in 68Ga-PSMA-11 PET/MRI.
Published in:
European Radiology, 2024, v. 34, n. 7, p. 4789, doi. 10.1007/s00330-023-10442-4
By:
- Jannusch, Kai;
- Bruckmann, Nils Martin;
- Morawitz, Janna;
- Boschheidgen, Matthias;
- Quick, Harald H.;
- Herrmann, Ken;
- Fendler, Wolfgang P.;
- Umutlu, Lale;
- Stuschke, Martin;
- Hadaschik, Boris;
- Antoch, Gerald;
- Schimmöller, Lars;
- Kirchner, Julian
Publication type:
Article
[18F]FDG PET/MRI in children suffering from lymphoma: does MRI contrast media make a difference?
Published in:
European Radiology, 2023, v. 33, n. 11, p. 8366, doi. 10.1007/s00330-023-09840-5
By:
- Jannusch, Kai;
- Morawitz, Janna;
- Schweiger, Bernd;
- Weiss, Daniel;
- Schimmöller, Lars;
- Minko, Peter;
- Herrmann, Ken;
- Fendler, Wolfgang P.;
- Quick, Harald H.;
- Antoch, Gerald;
- Umutlu, Lale;
- Kirchner, Julian;
- Bruckmann, Nils-Martin
Publication type:
Article
Towards a fast PET/MRI protocol for breast cancer imaging: maintaining diagnostic confidence while reducing PET and MRI acquisition times.
Published in:
European Radiology, 2023, v. 33, n. 9, p. 6179, doi. 10.1007/s00330-023-09580-6
By:
- Jannusch, Kai;
- Lindemann, Maike E.;
- Bruckmann, Nils Martin;
- Morawitz, Janna;
- Dietzel, Frederic;
- Pomykala, Kelsey L.;
- Herrmann, Ken;
- Bittner, Ann-Kathrin;
- Hoffmann, Oliver;
- Mohrmann, Svjetlana;
- Umutlu, Lale;
- Antoch, Gerald;
- Quick, Harald H.;
- Kirchner, Julian
Publication type:
Article
USPIO-enhanced MRI of pelvic lymph nodes at 7-T: preliminary experience.
Published in:
2019
By:
- Philips, Bart W. J.;
- Stijns, Rutger C. H.;
- Rietsch, Stefan H. G.;
- Brunheim, Sascha;
- Barentsz, Jelle O.;
- Fortuin, Ansje S.;
- Quick, Harald H.;
- Orzada, Stephan;
- Maas, Marnix C.;
- Scheenen, Tom W. J.
Publication type:
journal article
Evaluation of fast highly undersampled contrast-enhanced MR angiography (sparse CE-MRA) in intracranial applications - initial study.
Published in:
2017
By:
- Gratz, Marcel;
- Schlamann, Marc;
- Goericke, Sophia;
- Maderwald, Stefan;
- Quick, Harald;
- Quick, Harald H
Publication type:
journal article
Non-enhanced magnetic resonance imaging of unruptured intracranial aneurysms at 7 Tesla: Comparison with digital subtraction angiography.
Published in:
2017
By:
- Wrede, Karsten;
- Matsushige, Toshinori;
- Goericke, Sophia;
- Chen, Bixia;
- Umutlu, Lale;
- Quick, Harald;
- Ladd, Mark;
- Johst, Sören;
- Forsting, Michael;
- Sure, Ulrich;
- Schlamann, Marc;
- Wrede, Karsten H;
- Goericke, Sophia L;
- Quick, Harald H;
- Ladd, Mark E;
- Johst, Sören
Publication type:
journal article
Real-time SPARSE-SENSE cardiac cine MR imaging: optimization of image reconstruction and sequence validation.
Published in:
2016
By:
- Goebel, Juliane;
- Nensa, Felix;
- Bomas, Bettina;
- Schemuth, Haemi P;
- Maderwald, Stefan;
- Gratz, Marcel;
- Quick, Harald H;
- Schlosser, Thomas;
- Nassenstein, Kai
Publication type:
journal article
Morphological imaging and T2 and T2* mapping of hip cartilage at 7 Tesla MRI under the influence of intravenous gadolinium.
Published in:
2016
By:
- Lazik-Palm, Andrea;
- Kraff, Oliver;
- Geis, Christina;
- Johst, Sören;
- Goebel, Juliane;
- Ladd, Mark;
- Quick, Harald;
- Theysohn, Jens;
- Ladd, Mark E;
- Quick, Harald H;
- Theysohn, Jens M
Publication type:
journal article
Microanatomy of the subcallosal artery: an in-vivo 7 T magnetic resonance angiography study.
Published in:
2016
By:
- Matsushige, Toshinori;
- Chen, Bixia;
- Dammann, Philipp;
- Johst, Sören;
- Quick, Harald;
- Ladd, Mark;
- Forsting, Michael;
- Sure, Ulrich;
- Wrede, Karsten;
- Quick, Harald H;
- Ladd, Mark E;
- Wrede, Karsten H
Publication type:
journal article
7 Tesla quantitative hip MRI: T1, T2 and T2* mapping of hip cartilage in healthy volunteers.
Published in:
2016
By:
- Lazik, Andrea;
- Theysohn, Jens;
- Geis, Christina;
- Johst, Sören;
- Ladd, Mark;
- Quick, Harald;
- Kraff, Oliver;
- Theysohn, Jens M;
- Johst, Sören;
- Ladd, Mark E;
- Quick, Harald H
Publication type:
journal article
Triple-TWIST MRA: high spatial and temporal resolution MR angiography of the entire peripheral vascular system using a time-resolved 4D MRA technique.
Published in:
2013
By:
- Kinner S;
- Quick HH;
- Maderwald S;
- Hunold P;
- Barkhausen J;
- Vogt FM;
- Kinner, Sonja;
- Quick, Harald H;
- Maderwald, Stefan;
- Hunold, Peter;
- Barkhausen, Jörg;
- Vogt, Florian M
Publication type:
journal article
Recent advances in medical physics.
Published in:
2011
By:
- Kalender WA;
- Quick HH;
- Kalender, Willi A;
- Quick, Harald H
Publication type:
Editorial
Whole-Body MRA.
Published in:
2008
By:
- Kramer H;
- Quick HH;
- Tombach B;
- Schoenberg SO;
- Barkhausen J;
- Kramer, Harald;
- Quick, Harald H;
- Tombach, Bernd;
- Schoenberg, Stefan O;
- Barkhausen, Joerg
Publication type:
journal article
Systematic evaluation of human soft tissue attenuation correction in whole‐body PET/MR: Implications from PET/CT for optimization of MR‐based AC in patients with normal lung tissue.
Published in:
Medical Physics, 2024, v. 51, n. 1, p. 192, doi. 10.1002/mp.16863
By:
- Lindemann, Maike E.;
- Gratz, Marcel;
- Grafe, Hong;
- Jannusch, Kai;
- Umutlu, Lale;
- Quick, Harald H.
Publication type:
Article
Evaluation of improved CT‐based hardware attenuation correction in PET/MRI: Application to a 16‐channel RF breast coil.
Published in:
Medical Physics, 2022, v. 49, n. 4, p. 2279, doi. 10.1002/mp.15535
By:
- Lindemann, Maike E.;
- Oehmigen, Mark;
- Lanz, Titus;
- Grafe, Hong;
- Bruckmann, Nils Martin;
- Umutlu, Lale;
- Quick, Harald H.
Publication type:
Article
MR‐based truncation correction using an advanced HUGE method to improve attenuation correction in PET/MR imaging of obese patients.
Published in:
Medical Physics, 2022, v. 49, n. 2, p. 865, doi. 10.1002/mp.15446
By:
- Lindemann, Maike E.;
- Gratz, Marcel;
- Blumhagen, Jan Ole;
- Jakoby, Bjoern;
- Quick, Harald H.
Publication type:
Article
CAD‐based hardware attenuation correction in PET/MRI: First methodical investigations and clinical application of a 16‐channel RF breast coil.
Published in:
Medical Physics, 2021, v. 48, n. 11, p. 6696, doi. 10.1002/mp.15284
By:
- Lindemann, Maike E.;
- Oehmigen, Mark;
- Lanz, Titus;
- Grafe, Hong;
- Bruckmann, Nils Martin;
- Umutlu, Lale;
- Quick, Harald H.
Publication type:
Article
Improving the CT (140 kVp) to PET (511 keV) conversion in PET/MR hardware component attenuation correction.
Published in:
Medical Physics, 2020, v. 47, n. 5, p. 2116, doi. 10.1002/mp.14091
By:
- Oehmigen, Mark;
- Lindemann, Maike E.;
- Tellmann, Lutz;
- Lanz, Titus;
- Quick, Harald H.
Publication type:
Article
Improving the CT (140 kVp) to PET (511 keV) conversion in PET/MR hardware component attenuation correction.
Published in:
Medical Physics, 2020, v. 47, n. 5, p. 2116, doi. 10.1002/mp.14091
By:
- Oehmigen, Mark;
- Lindemann, Maike E.;
- Tellmann, Lutz;
- Lanz, Titus;
- Quick, Harald H.
Publication type:
Article
A dual‐tuned 13C/1H head coil for PET/MR hybrid neuroimaging: Development, attenuation correction, and first evaluation.
Published in:
Medical Physics, 2018, v. 45, n. 11, p. 4877, doi. 10.1002/mp.13171
By:
- Oehmigen, Mark;
- Lindemann, Maike E.;
- Gratz, Marcel;
- Neji, Radhouene;
- Hammers, Alexander;
- Sauer, Michael;
- Lanz, Titus;
- Quick, Harald H.
Publication type:
Article
Current commercial techniques for MRI‐guided attenuation correction are insufficient and will limit the wider acceptance of PET/MRI technology in the clinic.
Published in:
Medical Physics, 2018, v. 45, n. 9, p. 4007, doi. 10.1002/mp.12963
By:
- Catana, Ciprian;
- Quick, Harald H.;
- Zaidi, Habib
Publication type:
Article
7T ultra‐high field body MR imaging with an 8‐channel transmit/32‐channel receive radiofrequency coil array.
Published in:
Medical Physics, 2018, v. 45, n. 7, p. 2978, doi. 10.1002/mp.12931
By:
- Rietsch, Stefan H. G.;
- Orzada, Stephan;
- Maderwald, Stefan;
- Brunheim, Sascha;
- Philips, Bart W. J.;
- Scheenen, Tom W. J.;
- Ladd, Mark E.;
- Quick, Harald H.
Publication type:
Article
An 8-channel transceiver 7-channel receive RF coil setup for high SNR ultrahigh-field MRI of the shoulder at 7T.
Published in:
Medical Physics, 2017, v. 44, n. 12, p. 6195, doi. 10.1002/mp.12612
By:
- Rietsch, Stefan H. G.;
- Pfaffenrot, Viktor;
- Bitz, Andreas K.;
- Orzada, Stephan;
- Brunheim, Sascha;
- Lazik‐Palm, Andrea;
- Theysohn, Jens M.;
- Ladd, Mark E.;
- Quick, Harald H.;
- Kraff, Oliver
Publication type:
Article
MR-based truncation and attenuation correction in integrated PET/ MR hybrid imaging using HUGE with continuous table motion.
Published in:
Medical Physics, 2017, v. 44, n. 9, p. 4559, doi. 10.1002/mp.12449
By:
- Lindemann, Maike E.;
- Oehmigen, Mark;
- Blumhagen, Jan O.;
- Gratz, Marcel;
- Quick, Harald H.
Publication type:
Article
Integrated PET/MR breast cancer imaging: Attenuation correction and implementation of a 16-channel RF coil.
Published in:
Medical Physics, 2016, v. 43, n. 8, p. 4808, doi. 10.1118/1.4959546
By:
- Oehmigen, Mark;
- Lindemann, Maike E.;
- Lanz, Titus;
- Kinner, Sonja;
- Quick, Harald H.
Publication type:
Article
Quality control for quantitative multicenter whole-body PET/MR studies: A NEMA image quality phantom study with three current PET/MR systems.
Published in:
Medical Physics, 2015, v. 42, n. 10, p. 5961, doi. 10.1118/1.4930962
By:
- Boellaard, Ronald;
- Rausch, Ivo;
- Beyer, Thomas;
- Delso, Gaspar;
- Yaqub, Maqsood;
- Quick, Harald H.;
- Sattler, Bernhard
Publication type:
Article
Impact of different meander sizes on the RF transmit performance and coupling of microstrip line elements at 7 T.
Published in:
Medical Physics, 2015, v. 42, n. 8, p. 4542, doi. 10.1118/1.4923177
By:
- Rietsch, Stefan H. G.;
- Quick, Harald H.;
- Orzada, Stephan
Publication type:
Article
Towards integration of PET/MR hybrid imaging into radiation therapy treatment planning.
Published in:
Medical Physics, 2014, v. 41, n. 7, p. 1, doi. 10.1118/1.4881317
By:
- Paulus, Daniel H.;
- Thorwath, Daniela;
- Schmidt, Holger;
- Quick, Harald H.
Publication type:
Article
Field of view extension and truncation correction for MR-based human attenuation correction in simultaneous MR/PET imaging.
Published in:
Medical Physics, 2014, v. 41, n. 2, p. n/a, doi. 10.1118/1.4861097
By:
- Blumhagen, Jan O.;
- Braun, Harald;
- Ladebeck, Ralf;
- Fenchel, Matthias;
- Faul, David;
- Scheffler, Klaus;
- Quick, Harald H.
Publication type:
Article
Integrated PET/MR imaging: Automatic attenuation correction of flexible RF coils.
Published in:
Medical Physics, 2013, v. 40, n. 8, p. 082301, doi. 10.1118/1.4812685
By:
- Kartmann, René;
- Paulus, Daniel H.;
- Braun, Harald;
- Aklan, Bassim;
- Ziegler, Susanne;
- Navalpakkam, Bharath K.;
- Lentschig, Markus;
- Quick, Harald H.
Publication type:
Article
Toward simultaneous PET/MR breast imaging: Systematic evaluation and integration of a radiofrequency breast coil.
Published in:
Medical Physics, 2013, v. 40, n. 2, p. 024301, doi. 10.1118/1.4788642
By:
- Aklan, Bassim;
- Paulus, Daniel H.;
- Wenkel, Evelyn;
- Braun, Harald;
- Navalpakkam, Bharath K.;
- Ziegler, Susanne;
- Geppert, Christian;
- Sigmund, Eric E.;
- Melsaether, Amy;
- Quick, Harald H.
Publication type:
Article
Simultaneous PET/MR imaging: MR-based attenuation correction of local radiofrequency surface coils.
Published in:
Medical Physics, 2012, v. 39, n. 7,Part 1, p. 4306, doi. 10.1118/1.4729716
By:
- Paulus, Daniel H.;
- Braun, Harald;
- Aklan, Bassim;
- Quick, Harald H.
Publication type:
Article
Hybrid PET/MRI imaging with continuous table motion.
Published in:
Medical Physics, 2012, v. 39, n. 5, p. 2735, doi. 10.1118/1.4704726
By:
- Braun, Harald;
- Ziegler, Susanne;
- Paulus, Daniel H.;
- Quick, Harald H.
Publication type:
Article
An eight-channel transmit/receive multipurpose coil for musculoskeletal MR imaging at 7 T.
Published in:
Medical Physics, 2010, v. 37, n. 12, p. 6368, doi. 10.1118/1.3517176
By:
- Kraff, Oliver;
- Bitz, Andreas K.;
- Dammann, Philipp;
- Ladd, Susanne C.;
- Ladd, Mark E.;
- Quick, Harald H.
Publication type:
Article
Diagnostic impact of integrated 18F-FDG PET/MRI in cerebral staging of patients with non-small cell lung cancer.
Published in:
2017
By:
- Deuschl, Cornelius;
- Nensa, Felix;
- Grueneisen, Johannes;
- Poeppel, Thorsten D.;
- Sawicki, Lino M.;
- Heusch, Philipp;
- Gramsch, Carolin;
- Mönninghoff, Christoph;
- Quick, Harald H.;
- Forsting, Michael;
- Umutlu, Lale;
- Schlamann, Marc
Publication type:
journal article
Real-time SPARSE-SENSE cine MR imaging in atrial fibrillation: a feasibility study.
Published in:
2017
By:
- Goebel, Juliane;
- Nensa, Felix;
- Schemuth, Haemi P.;
- Maderwald, Stefan;
- Quick, Harald H.;
- Schlosser, Thomas;
- Nassenstein, Kai
Publication type:
journal article
Intracranial hemorrhage detection over time using susceptibility-weighted magnetic resonance imaging.
Published in:
2015
By:
- Schelhorn, Juliane;
- Gramsch, Carolin;
- Deuschl, Cornelius;
- Quick, Harald H.;
- Nensa, Felix;
- Moenninghoff, Christoph;
- Schlamann, Marc
Publication type:
journal article
Central intra-lesional iron deposits as a possible novel imaging marker at 7 Tesla MRI in Susac Syndrome - an exploratory study.
Published in:
BMC Medical Imaging, 2024, v. 24, n. 1, p. 1, doi. 10.1186/s12880-023-01171-7
By:
- Strunk, Daniel;
- Sinnecker, Tim;
- Kleffner, Ilka;
- Doerr, Jan;
- Ringelstein, Marius;
- Gross, Catharina C.;
- Deuschl, Cornelius;
- Maderwald, Stefan;
- Quick, Harald H.;
- Yamac, Elif;
- Wrede, Karsten H.;
- Kraemer, Markus
Publication type:
Article
Safety and function of programmable ventriculo-peritoneal shunt valves: An in vitro 7 Tesla magnetic resonance imaging study.
Published in:
PLoS ONE, 2023, v. 18, n. 10, p. 1, doi. 10.1371/journal.pone.0292666
By:
- Chen, Bixia;
- Dammann, Philipp;
- Jabbarli, Ramazan;
- Sure, Ulrich;
- Quick, Harald H.;
- Kraff, Oliver;
- Wrede, Karsten H.
Publication type:
Article
Dual-phase hybrid 18 F-Fluoride Positron emission tomography/MRI in ankylosing spondylitis: Investigating the link between MRI bone changes, regional hyperaemia and increased osteoblastic activity.
Published in:
2018
By:
- Kirchner, Julian;
- Boos, Johannes;
- Heusch, Philipp;
- Antoch, Gerald;
- Buchbender, Christian;
- Sawicki, Lino M.;
- Lütje, Susanne;
- Ruhlmann, Verena;
- Herrmann, Ken;
- Baraliakos, Xenofon;
- Braun, Jürgen;
- Umutlu, Lale;
- Quick, Harald H.
Publication type:
journal article
Post‐processing algorithms for specific absorption rate compression.
Published in:
Magnetic Resonance in Medicine, 2021, v. 86, n. 5, p. 2853, doi. 10.1002/mrm.28909
By:
- Orzada, Stephan;
- Fiedler, Thomas M.;
- Quick, Harald H.;
- Ladd, Mark E.
Publication type:
Article
Local SAR compression algorithm with improved compression, speed, and flexibility.
Published in:
Magnetic Resonance in Medicine, 2021, v. 86, n. 1, p. 561, doi. 10.1002/mrm.28739
By:
- Orzada, Stephan;
- Fiedler, Thomas M.;
- Quick, Harald H.;
- Ladd, Mark E.
Publication type:
Article
Radiofrequency induced heating around aneurysm clips using a generic birdcage head coil at 7 Tesla under consideration of the minimum distance to decouple multiple aneurysm clips.
Published in:
Magnetic Resonance in Medicine, 2019, v. 82, n. 5, p. 1859, doi. 10.1002/mrm.27835
By:
- Noureddine, Yacine;
- Kraff, Oliver;
- Ladd, Mark E.;
- Wrede, Karsten;
- Chen, Bixia;
- Quick, Harald H.;
- Schaefers, Gregor;
- Bitz, Andreas K.
Publication type:
Article
Development and evaluation of a 16‐channel receive‐only RF coil to improve 7T ultra‐high field body MRI with focus on the spine.
Published in:
Magnetic Resonance in Medicine, 2019, v. 82, n. 2, p. 796, doi. 10.1002/mrm.27731
By:
- Rietsch, Stefan H. G.;
- Brunheim, Sascha;
- Orzada, Stephan;
- Voelker, Maximilian N.;
- Maderwald, Stefan;
- Bitz, Andreas K.;
- Gratz, Marcel;
- Ladd, Mark E.;
- Quick, Harald H.
Publication type:
Article
An 8/15‐channel Tx/Rx head neck RF coil combination with region‐specific B1+ shimming for whole‐brain MRI focused on the cerebellum at 7T.
Published in:
Magnetic Resonance in Medicine, 2018, v. 80, n. 3, p. 1252, doi. 10.1002/mrm.27125
By:
- Pfaffenrot, Viktor;
- Brunheim, Sascha;
- Rietsch, Stefan H. G.;
- Koopmans, Peter J.;
- Ernst, Thomas M.;
- Kraff, Oliver;
- Orzada, Stephan;
- Quick, Harald H.
Publication type:
Article
Fast and accurate multi‐channel mapping based on the TIAMO technique for 7T UHF body MRI.
Published in:
Magnetic Resonance in Medicine, 2018, v. 79, n. 5, p. 2652, doi. 10.1002/mrm.26925
By:
- Brunheim, Sascha;
- Gratz, Marcel;
- Johst, Sören;
- Bitz, Andreas K.;
- Fiedler, Thomas M.;
- Ladd, Mark E.;
- Quick, Harald H.;
- Orzada, Stephan
Publication type:
Article

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