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Dirk Schäfer
Dirk Schäfer
Senior Scientist, Philips Research
Verified email at philips.com
Title
Cited by
Cited by
Year
Motion-compensated and gated cone beam filtered back-projection for 3-D rotational X-ray angiography
D Schafer, J Borgert, V Rasche, M Grass
IEEE transactions on medical imaging 25 (7), 898-906, 2006
1772006
Method and Apparatus for Automatic 4D Coronary Modeling and Motion Vector Field Estimation
D Schaefer, M Grass, U Jandt
US Patent App. 12/063,682, 2008
1142008
Method for acquiring 3-dimensional images of coronary vessels, particularly of coronary veins
U Jandt, D Schaefer, M Grass
US Patent App. 12/668,043, 2010
912010
Projection-based motion compensation for gated coronary artery reconstruction from rotational x-ray angiograms
E Hansis, D Schäfer, O Dössel, M Grass
Physics in Medicine & Biology 53 (14), 3807, 2008
882008
Fabrication of submicron gratings in fused silica by F2-laser ablation
J Ihlemann, S Müller, S Puschmann, D Schäfer, M Wei, J Li, PR Herman
Applied Physics A 76, 751-753, 2003
832003
Evaluation of iterative sparse object reconstruction from few projections for 3-D rotational coronary angiography
E Hansis, D Schafer, O Dossel, M Grass
IEEE Transactions on Medical Imaging 27 (11), 1548-1555, 2008
782008
Automatic generation of 3D coronary artery centerlines using rotational X-ray angiography
U Jandt, D Schäfer, M Grass, V Rasche
Medical image analysis 13 (6), 846-858, 2009
722009
Performance of standard fluoroscopy antiscatter grids in flat-detector-based cone-beam CT
J Wiegert, M Bertram, D Schaefer, N Conrads, J Timmer, T Aach, G Rose
Medical Imaging 2004: Physics of Medical Imaging 5368, 67-78, 2004
722004
Directional view interpolation for compensation of sparse angular sampling in cone-beam CT
M Bertram, J Wiegert, D Schafer, T Aach, G Rose
IEEE transactions on medical imaging 28 (7), 1011-1022, 2009
682009
Angiographic image acquisition system and method with automatic shutter adaptation for yielding a reduced field of view covering a segmented target structure or lesion for …
M Grass, D Schaefer, GAF Schoonenberg
US Patent 9,280,837, 2016
462016
Cardiac C‐arm computed tomography using a 3D+ time ROI reconstruction method with spatial and temporal regularization
C Mory, V Auvray, B Zhang, M Grass, D Schäfer, SJ Chen, JD Carroll, ...
Medical physics 41 (2), 021903, 2014
462014
Method and apparatus for reconstructing an image
D Schaefer, M Grass
US Patent App. 12/300,185, 2010
432010
The gravitational field of a radiating and contracting spherically-symmetric body with heat flow
D Schäfer, HF Goenner
General Relativity and Gravitation 32, 2119-2130, 2000
392000
Motion compensated iterative reconstruction of a region of interest in cardiac cone-beam CT
AA Isola, A Ziegler, D Schäfer, T Köhler, WJ Niessen, M Grass
Computerized Medical Imaging and Graphics 34 (2), 149-159, 2010
362010
Automatic generation of time resolved motion vector fields of coronary arteries and 4D surface extraction using rotational x-ray angiography
U Jandt, D Schäfer, M Grass, V Rasche
Physics in Medicine & Biology 54 (1), 45, 2008
342008
F2 lasers: high-resolution optical processing system for shaping photonic components
PR Herman, KP Chen, XM Wei, J Zhang, J Ihlemann, D Schaefer, ...
Laser Applications in Microelectronic and Optoelectronic Manufacturing VI …, 2001
342001
F2-laser ablation patterning of dielectric layers
D Schäfer, J Ihlemann, G Marowsky, PR Herman
Applied Physics A 72, 377-379, 2001
342001
Directional interpolation of sparsely sampled cone-beam CT sinogram data
M Bertram, G Rose, D Schafer, J Wiegert, T Aach
2004 2nd IEEE International Symposium on Biomedical Imaging: Nano to Macro …, 2004
332004
Three-dimensional X-ray coronary angiography in the porcine model: A feasibility study
V Rasche, B Movassaghi, M Grass, D Schäfer, HP Kühl, RW Günther, ...
Academic radiology 13 (5), 644-651, 2006
312006
Monochromatic attenuation contrast image generation by using phase contrast CT
T Koehler, E Roessl, D Schafer
US Patent 9,842,414, 2017
272017
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