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Thomas Flohr

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TOP 3
Christopher Rohkohl; Karl Stierstorfer; Herbert Bruder; Thomas Flohr
Improving best-phase image quality in cardiac CT by motion correction with MAM optimization.
Harald Schöndube; Karl Stierstorfer; Thomas Allmendinger; Herbert Bruder; Thomas Flohr
Temporal resolution and motion artifacts in single-source and dual-source cardiac CT.
Stephan Baumueller; Thomas Flohr; Thomas Frauenfelder; Robert Goetti; Christoph Karlo; Erich W Russi; Anna Winklehner; Hatem Alkadhi
Low-dose CT of the lung: potential value of iterative reconstructions.

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All Publications

2013: Christopher Rohkohl; Karl Stierstorfer; Herbert Bruder; Thomas Flohr
Improving best-phase image quality in cardiac CT by motion correction with MAM optimization.
Medical physics 2013;40(3):031901.
2013: Harald Schöndube; Karl Stierstorfer; Thomas Allmendinger; Herbert Bruder; Thomas Flohr
Temporal resolution and motion artifacts in single-source and dual-source cardiac CT.
Medical physics 2013;40(3):031112.
2012: Stephan Baumueller; Thomas Flohr; Thomas Frauenfelder; Robert Goetti; Christoph Karlo; Erich W Russi; Anna Winklehner; Hatem Alkadhi
Low-dose CT of the lung: potential value of iterative reconstructions.
European radiology 2012;22(12):2597-606.
2012: Andreas H Mahnken; Christine Ritter; Martin Sedlmair; Rosemarie Banckwitz; Thomas Flohr
Efficacy of lower-body shielding in computed tomography fluoroscopy-guided interventions.
Cardiovascular and interventional radiology 2012;35(6):1475-9.
2012: Andreas H Mahnken; Sebastian D Reinartz; Martin Sedlmair; Miriam Tamm; Thomas Allmendinger; Thomas Flohr
Full field image reconstruction is suitable for high-pitch dual-source computed tomography.
Investigative radiology 2012;47(11):642-8.
2012: Rainer Raupach; Thomas Flohr
Performance evaluation of x-ray differential phase contrast computed tomography (PCT) with respect to medical imaging.
Medical physics 2012;39(8):4761-74.
2011: Anna Winklehner; Thomas Flohr; Thomas Frauenfelder; Robert Goetti; Christoph Karlo; Thomas Pfammatter; Gilbert Puippe; Bernhard Schmidt; Hatem Alkadhi
Raw data-based iterative reconstruction in body CTA: evaluation of radiation dose saving potential.
European radiology 2011;21(12):2521-6.
2011: Anna Winklehner; Stephan Baumueller; Thomas Flohr; Thomas Frauenfelder; Robert Goetti; Christoph Karlo; Rainer Raupach; Bernhard Schmidt; Hatem Alkadhi
Automated attenuation-based tube potential selection for thoracoabdominal computed tomography angiography: improved dose effectiveness.
Investigative radiology 2011;46(12):767-73.
2011: Stefan Ulzheimer; Heidrun Endt; Thomas Flohr
Computed tomography—patient dose and dose reduction technologies.
Health physics 2011;100(3):325-8.
2011: Andreas H Mahnken; Philipp Bruners; Christoph M Bornikoel; Thomas Flohr; Bernhard Schmidt; Markus Völk; Gabriele A Krombach; Rolf W Guenther; Georg Mühlenbruch
Dual-source CT assessment of ventricular function in healthy and infarcted myocardium: an animal study.
European journal of radiology 2011;77(3):443-9.
2010: M Petersilka; Karl Stierstorfer; Herbert Bruder; Thomas Flohr
Strategies for scatter correction in dual source CT.
Medical physics 2010;37(11):5971-92.
2010: Philip Stenner; Bernhard Schmidt; Thomas Allmendinger; Thomas Flohr; Marc Kachelrie
Dynamic iterative beam hardening correction (DIBHC) in myocardial perfusion imaging using contrast-enhanced computed tomography.
Investigative radiology 2010;45(6):314-23.
2010: Andreas H Mahnken; Ernst Klotz; Hubertus Pietsch; Bernhard Schmidt; Thomas Allmendinger; Ulrike Haberland; Willi A Kalender; Thomas Flohr
Quantitative whole heart stress perfusion CT imaging as noninvasive assessment of hemodynamics in coronary artery stenosis: preliminary animal experience.
Investigative radiology 2010;45(6):298-305.
2010: Fabian Bamberg; Ernst Klotz; Thomas Flohr; Alexander Becker; Christoph R Becker; Bernhard Schmidt; Bernd Wintersperger; Maximilian F Reiser; Konstantin Nikolaou
Dynamic myocardial stress perfusion imaging using fast dual-source CT with alternating table positions: initial experience.
European radiology 2010;20(5):1168-73.
2009: Michael Lell; Mohamed Marwan; Tiziano Schepis; Tobias Pflederer; Katharina Anders; Thomas Flohr; Thomas Allmendinger; Willi A Kalender; Dirk Ertel; Carsten Thierfelder; Axel Kuettner; Dieter Ropers; Werner G Daniel; Stephan Achenbach
Prospectively ECG-triggered high-pitch spiral acquisition for coronary CT angiography using dual source CT: technique and initial experience.
European radiology 2009;19(11):2576-83.
2009: Alim P Mitha; Benjamin Reichardt; Michael Grasruck; Eric Macklin; Soenke H Bartling; Christianne Leidecker; Bernhard Schmidt; Thomas Flohr; Thomas J Brady; Christopher S Ogilvy; Rajiv Gupta
Dynamic imaging of a model of intracranial saccular aneurysms using ultra-high-resolution flat-panel volumetric computed tomography. Laboratory investigation.
Journal of neurosurgery 2009;111(5):947-57.
2009: Dirk Ertel; Michael Lell; Frank Harig; Thomas Flohr; Bernhard Schmidt; Willi A Kalender
Cardiac spiral dual-source CT with high pitch: a feasibility study.
European radiology 2009;19(10):2357-62.
2009: Stephan Achenbach; Mohamed Marwan; Tiziano Schepis; Tobias Pflederer; Herbert Bruder; Thomas Allmendinger; Martin Petersilka; Katharina Anders; Michael Lell; Axel Kuettner; Dieter Ropers; Werner G Daniel; Thomas Flohr
High-pitch spiral acquisition: a new scan mode for coronary CT angiography.
Journal of cardiovascular computed tomography 2009;3(2):117-21.
2009: Florian F Behrendt; Bernhard Schmidt; Cédric Plumhans; Sebastian Keil; Seth G Woodruff; Diana Ackermann; Georg Mühlenbruch; Thomas Flohr; Rolf W Günther; Andreas H Mahnken
Image fusion in dual energy computed tomography: effect on contrast enhancement, signal-to-noise ratio and image quality in computed tomography angiography.
Investigative radiology 2009;44(1):1-6.
2008: Rajiv Gupta; ARNOLD CHEUNG; Soenke H Bartling; Jennifer Lisauskas; Michael Grasruck; Christianne Leidecker; Bernhard Schmidt; Thomas Flohr; Thomas J Brady
Flat-panel volume CT: fundamental principles, technology, and applications.
Radiographics : a review publication of the Radiological Society of North America, Inc 2008;28(7):2009-22.
2007: Georg Mühlenbruch; Christian Hohl; Marco Das; Joachim E Wildberger; Christoph Suess; Ernst Klotz; Thomas Flohr; Ralf Koos; Christoph Thomas; Rolf W Günther; Andreas H Mahnken
Evaluation of automated attenuation-based tube current adaptation for coronary calcium scoring in MDCT in a cohort of 262 patients.
European radiology 2007;17(7):1850-7.
2007: Thorsten Johnson; Bernhard Krauss; Martin Sedlmair; Michael Grasruck; Herbert Bruder; Dominik Morhard; Christian Fink; Sabine Weckbach; Miriam S Lenhard; Bernhard Schmidt; Thomas Flohr; Maximilian F Reiser; Hans-Christoph Becker
Material differentiation by dual energy CT: initial experience.
European radiology 2007;17(6):1510-7.
2007: Gerald F Greil; Axel Kuettner; Thomas Flohr; Michael Grasruck; Ludger Sieverding; Hans-Peter Meinzer; Ivo Wolf
High-resolution reconstruction of a waxed heart specimen with flat panel volume computed tomography and rapid prototyping.
Journal of computer assisted tomography 2007;31(3):444-8.
2007: Anja Reimann; Daniel Rinck; Ayser Birinci-Aydogan; Michael Scheuering; Christof Burgstahler; Stephen Schroeder; Harald Brodoefel; Ilias Tsiflikas; Tina Herberts; Thomas Flohr; Claus D Claussen; Andreas F Kopp; Martin Heuschmid
Dual-source computed tomography: advances of improved temporal resolution in coronary plaque imaging.
Investigative radiology 2007;42(3):196-203.
2006: Carsten Rist; Konstantin Nikolaou; Thomas Flohr; Bernd Wintersperger; Thorsten R Johnson; Maximilian F Reiser; Hans-Christoph Becker
Ultra-high-resolution mode for the assessment of coronary artery stents-ex vivo imaging with 64-slice computed tomography.
Academic radiology 2006;13(9):1165-7.
2006: Carsten Rist; Konstantin Nikolaou; Thomas Flohr; Bernd Wintersperger; Maximilian F Reiser; Hans-Christoph Becker
High-resolution ex vivo imaging of coronary artery stents using 64-slice computed tomography--initial experience.
European radiology 2006;16(7):1564-9.
2006: Rajiv Gupta; Michael Grasruck; Christoph Suess; Soenke H Bartling; Bernhard Schmidt; Karl Stierstorfer; Stefan Popescu; Tom Brady; Thomas Flohr
Ultra-high resolution flat-panel volume CT: fundamental principles, design architecture, and system characterization.
European radiology 2006;16(6):1191-205.
2006: Markus Metzler; Georg Mann; Uli Monschein; Martin Lodzinski; Christine Gall; Thomas Flohr; Susanne Viehmann; Thorsten Langer; Martin Schrappe; Helmut Gadner; Oskar A Haas; E Renate Panzer-Grümayer
Minimal residual disease analysis in children with t(12;21)-positive acute lymphoblastic leukemia: comparison of Ig/TCR rearrangements and the genomic fusion gene.
Haematologica 2006;91(5):683-6.
2006: Bernd Wintersperger; Konstantin Nikolaou; Franz von Ziegler; Thorsten Johnson; Carsten Rist; Alexander Leber; Thomas Flohr; Andreas Knez; Maximilian F Reiser; Hans-Christoph Becker
Image quality, motion artifacts, and reconstruction timing of 64-slice coronary computed tomography angiography with 0.33-second rotation speed.
Investigative radiology 2006;41(5):436-42.
2006: David Maintz; Harald Seifarth; Rainer Raupach; Thomas Flohr; Michael Rink; Torsten Sommer; Murat Ozgün; Walter Heindel; Roman Fischbach
64-slice multidetector coronary CT angiography: in vitro evaluation of 68 different stents.
European radiology 2006;16(4):818-26.
2006: Stephan Achenbach; Dieter Ropers; Axel Kuettner; Thomas Flohr; Bernd M Ohnesorge; Herbert Bruder; Heike Theessen; Meri Karakaya; Werner G Daniel; Werner Bautz; Willi A Kalender; Katharina Anders
Contrast-enhanced coronary artery visualization by dual-source computed tomography--initial experience.
European journal of radiology 2006;57(3):331-5.
2006: Andreas H Mahnken; Georg Mühlenbruch; Tobias Seyfarth; Thomas Flohr; Sven Stanzel; Joachim E Wildberger; Rolf W Günther; A Kuettner
64-slice computed tomography assessment of coronary artery stents: a phantom study.
Acta radiologica (Stockholm, Sweden : 1987) 2006;47(1):36-42.
2006: Harald Seifarth; Murat Ozgün; Rainer Raupach; Thomas Flohr; Walter Heindel; Roman Fischbach; David Maintz
64- Versus 16-slice CT angiography for coronary artery stent assessment: in vitro experience.
Investigative radiology 2006;41(1):22-7.
2005: Thomas Flohr; Bernd M Ohnesorge; Karl Stierstorfer; Herbert Bruder; J Simon; Christoph Süss; Joachim E Wildberger; Ulrich Baum; Michael Lell; Axel Küttner; Martin Heuschmid; Bernd Wintersperger; C Becker; Stefan Schaller
[On the way to isotopic spatial resolution: technical principles and applications of 16-slice CT].
Der Radiologe 2005;45(7):608-17.
2005: Harald Seifarth; Rainer Raupach; Stefan Schaller; Eva Maria Fallenberg; Thomas Flohr; Walter Heindel; Roman Fischbach; David Maintz
Assessment of coronary artery stents using 16-slice MDCT angiography: evaluation of a dedicated reconstruction kernel and a noise reduction filter.
European radiology 2005;15(4):721-6.
2005: Konstantin Nikolaou; Thomas Flohr; Karl Stierstorfer; Hans-Christoph Becker; Maximilian F Reiser
Flat panel computed tomography of human ex vivo heart and bone specimens: initial experience.
European radiology 2005;15(2):329-33.
2005: Andreas H Mahnken; Tobias Seyfarth; Thomas Flohr; Christopher Herzog; Jochen Stahl; Sven Stanzel; Axel Kuettner; Joachim E Wildberger; Rolf W Günther
Flat-panel detector computed tomography for the assessment of coronary artery stents: phantom study in comparison with 16-slice spiral computed tomography.
Investigative radiology 2005;40(1):8-13.
2004: Konstantin Nikolaou; Thomas Flohr; Andreas Knez; Carsten Rist; Bernd Wintersperger; Thorsten Johnson; Maximilian F Reiser; Hans-Christoph Becker
Advances in cardiac CT imaging: 64-slice scanner.
The international journal of cardiovascular imaging 2004;20(6):535-40.
2004: Thomas Flohr; Karl Stierstorfer; Rainer Raupach; Stefan Ulzheimer; Herbert Bruder
Performance evaluation of a 64-slice CT system with z-flying focal spot.
RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin 2004;176(12):1803-10.
2004: Konstantin Nikolaou; Hans-Christoph Becker; Thomas Flohr; Armin Huber; Jürgen Scheidler; zahi Fayad; Maximilian F Reiser
Optimization of ex vivo CT- and MR- imaging of atherosclerotic vessel wall changes.
The international journal of cardiovascular imaging 2004;20(4):327-34.
2004: Karl Stierstorfer; Annabella Rauscher; Jan Boese; Herbert Bruder; Stefan Schaller; Thomas Flohr
Weighted FBP--a simple approximate 3D FBP algorithm for multislice spiral CT with good dose usage for arbitrary pitch.
Physics in medicine and biology 2004;49(11):2209-18.
2004: Konstantin Nikolaou; Hans-Christoph Becker; Michael Muders; Gregor Babaryka; Juergen Scheidler; Thomas Flohr; Udo Loehrs; Maximilian F Reiser; zahi Fayad
Multidetector-row computed tomography and magnetic resonance imaging of atherosclerotic lesions in human ex vivo coronary arteries.
Atherosclerosis 2004;174(2):243-52.
2003: David Maintz; Harald Seifarth; Thomas Flohr; Stefan Krämer; Thomas Wichter; Walter Heindel; Roman Fischbach
Improved coronary artery stent visualization and in-stent stenosis detection using 16-slice computed-tomography and dedicated image reconstruction technique.
Investigative radiology 2003;38(12):790-5.
2003: Andreas H Mahnken; Elmar Spuentrup; Matthias Niethammer; Arno Buecker; Jan Boese; Joachim E Wildberger; Thomas Flohr; Anil-Martin Sinha; Gabriele A Krombach; Rolf W Günther
Quantitative and qualitative assessment of left ventricular volume with ECG-gated multislice spiral CT: value of different image reconstruction algorithms in comparison to MRI.
Acta radiologica (Stockholm, Sweden : 1987) 2003;44(6):604-11.
2003: Tobias F Jakobs; Bernd Wintersperger; Peter Herzog; Thomas Flohr; Christoph Suess; Andreas Knez; Maximilian F Reiser; Hans-Christoph Becker
Ultra-low-dose coronary artery calcium screening using multislice CT with retrospective ECG gating.
European radiology 2003;13(8):1923-30.
2003: Stefan Schaller; Joachim E Wildberger; Rainer Raupach; Matthias Niethammer; Klaus Klingenbeck-Regn; Thomas Flohr
Spatial domain filtering for fast modification of the tradeoff between image sharpness and pixel noise in computed tomography.
IEEE transactions on medical imaging 2003;22(7):846-53.
2003: Joachim E Wildberger; Andreas H Mahnken; Thomas Flohr; Rainer Raupach; Claudia Weiss; Rolf W Günther; Stefan Schaller
Spatial domain image filtering in computed tomography: feasibility study in pulmonary embolism.
European radiology 2003;13(4):717-23.
2003: Sandra S Halliburton; Arthur E Stillman; Thomas Flohr; Bernd M Ohnesorge; Nancy A Obuchowski; Michael Lieber; Wadih Karim; Stacie A Kuzmiak; Jane M Kasper; Richard D White
Do segmented reconstruction algorithms for cardiac multi-slice computed tomography improve image quality?
Herz 2003;28(1):20-31.
2003: Thomas Flohr; Axel Küttner; Herbert Bruder; Karl Stierstorfer; Sandra S Halliburton; Stefan Schaller; Bernd M Ohnesorge
Performance evaluation of a multi-slice CT system with 16-slice detector and increased gantry rotation speed for isotropic submillimeter imaging of the heart.
Herz 2003;28(1):7-19.
2003: Andreas H Mahnken; Elmar Spüntrup; Joachim E Wildberger; Martin Heuschmid; Matthias Niethammer; Anil-Martin Sinha; Thomas Flohr; Arno Bücker; Rolf W Günther
[Quantification of cardiac function with multislice spiral CT using retrospective EKG-gating: comparison with MRI].
RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin 2003;175(1):83-8.
2002: Tobias F Jakobs; Hans-Christoph Becker; Bernd Wintersperger; Peter Herzog; Bernd M Ohnesorge; Thomas Flohr; Andreas Knez; Maximilian F Reiser
[CT angiography of the coronary arteries with a 16-row spiral tomograph. Effect of spatial resolution on image quality].
Der Radiologe 2002;42(9):733-8.
2002: Michael Lell; Joachim E Wildberger; Martin Heuschmid; Thomas Flohr; Karl Stierstorfer; Franz A Fellner; Werner Lang; Werner Bautz; Ulrich Baum
[CT-angiography of the carotid artery: First results with a novel 16-slice-spiral-CT scanner].
RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin 2002;174(9):1165-9.
2002: Andreas H Mahnken; Joachim E Wildberger; Anil-Martin Sinha; Thomas Flohr; Huu T Truong; Gabriele A Krombach; Rolf W Gunther
Variation of the coronary calcium score depending on image reconstruction interval and scoring algorithm.
Investigative radiology 2002;37(9):496-502.
2002: Karl Stierstorfer; Thomas Flohr; Herbert Bruder
Segmented multiple plane reconstruction: a novel approximate reconstruction scheme for multi-slice spiral CT.
Physics in medicine and biology 2002;47(15):2571-81.
2002: Thomas Flohr; Herbert Bruder; Karl Stierstorfer; J Simon; Stefan Schaller; Bernd M Ohnesorge
New technical developments in multislice CT, part 2: sub-millimeter 16-slice scanning and increased gantry rotation speed for cardiac imaging.
RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin 2002;174(8):1022-7.
2002: Thomas Flohr; Karl Stierstorfer; Herbert Bruder; J Simon; Stefan Schaller
New technical developments in multislice CT--Part 1: Approaching isotropic resolution with sub-millimeter 16-slice scanning.
RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin 2002;174(7):839-45.
2002: B Ohnesorge; Thomas Flohr; Roman Fischbach; Andreas F Kopp; A Knez; S Schröder; UJ Schöpf; A Crispin; E Klotz; Maximilian F Reiser; Hans-Christoph Becker
Reproducibility of coronary calcium quantification in repeat examinations with retrospectively ECG-gated multisection spiral CT.
European radiology 2002;12(6):1532-40.
2002: Tobias F Jakobs; Hans-Christoph Becker; Bernd M Ohnesorge; Thomas Flohr; Christoph Suess; Uwe O.P. Joseph Schoepf; Maximilian F Reiser
Multislice helical CT of the heart with retrospective ECG gating: reduction of radiation exposure by ECG-controlled tube current modulation.
European radiology 2002;12(5):1081-6.
2002: Klaus Klingenbeck-Regn; Thomas Flohr; B Ohnesorge; J Regn; Stefan Schaller
Strategies for cardiac CT imaging.
The international journal of cardiovascular imaging 2002;18(2):143-51.
2001: Thomas Flohr; Bernd M Ohnesorge
Heart rate adaptive optimization of spatial and temporal resolution for electrocardiogram-gated multislice spiral CT of the heart.
Journal of computer assisted tomography 2001;25(6):907-23.
2001: Stephen Schroeder; Thomas Flohr; Andreas F Kopp; Christoph Meisner; Axel Kuettner; Christian Herdeg; Andreas Baumbach; Bernd M Ohnesorge
Accuracy of density measurements within plaques located in artificial coronary arteries by X-ray multislice CT: results of a phantom study.
Journal of computer assisted tomography 2001;25(6):900-6.
2000: B Ohnesorge; Thomas Flohr; Hans-Christoph Becker; Andreas F Kopp; Uwe O.P. Joseph Schoepf; U Baum; A Knez; Klaus Klingenbeck-Regn; Maximilian F Reiser
Cardiac imaging by means of electrocardiographically gated multisection spiral CT: initial experience.
Radiology 2000;217(2):564-71.
2000: Herbert Bruder; Marc Kachelriess; Stefan Schaller; Karl Stierstorfer; Thomas Flohr
Single-slice rebinning reconstruction in spiral cone-beam computed tomography.
IEEE transactions on medical imaging 2000;19(9):873-87.
2000: Hans-Christoph Becker; Andreas Knez; Alexander Leber; Cheng Hong; Hendrik Treede; S Wildhirt; Bernd M Ohnesorge; Thomas Flohr; Uwe O.P. Joseph Schoepf; Maximilian F Reiser
[Initial experiences with multi-slice detector spiral CT in diagnosis of arteriosclerosis of coronary vessels].
Der Radiologe 2000;40(2):118-22.
2000: B Ohnesorge; Thomas Flohr; Hans-Christoph Becker; A Knez; Andreas F Kopp; K Fukuda; Maximilian F Reiser
[Cardiac imaging with rapid, retrospective ECG synchronized multilevel spiral CT].
Der Radiologe 2000;40(2):111-7.
2000: Hans-Christoph Becker; Andreas Knez; Bernd M Ohnesorge; Uwe O.P. Joseph Schoepf; Thomas Flohr; Roland Brüning; R Haberl; Maximilian F Reiser
Visualization and quantification of coronary calcifications with electron beam and spiral computed tomography.
European radiology 2000;10(4):629-35.
1999: B Ohnesorge; Thomas Flohr; Stefan Schaller; Klaus Klingenbeck-Regn; Hans-Christoph Becker; UJ Schöpf; Roland Brüning; Maximilian F Reiser
[The technical bases and uses of multi-slice CT].
Der Radiologe 1999;39(11):923-31.
1999: Klaus Klingenbeck-Regn; Stefan Schaller; Thomas Flohr; B Ohnesorge; Andreas F Kopp; U Baum
Subsecond multi-slice computed tomography: basics and applications.
European journal of radiology 1999;31(2):110-24.
1999: B Ohnesorge; Thomas Flohr; Klaus Klingenbeck-Regn
Efficient object scatter correction algorithm for third and fourth generation CT scanners.
European radiology 1999;9(3):563-9.
1998: Stefan Schaller; Thomas Flohr; P Steffen
An efficient Fourier method for 3-D radon inversion in exact cone-beam CT reconstruction.
IEEE transactions on medical imaging 1998;17(2):244-50.