Konferenzbeiträge 2015
Lorentz Center Workshop Artefacts in X-Ray Tomography, Leiden, February 9 - February 13, 2015
Spectral artifacts in medical CT and reduction strategies
M. Kachelrieß
Presentation
2015 SPIE Medical Imaging Conference (SPIE 2015), Orlando, February 21 - February 26, 2015
Optimization and image quality assessment of the alpha image
reconstruction algorithm: Iterative reconstruction with well–defined
image quality metrics
S. Lebedev, S. Sawall, M. Knaup, and M. Kachelrieß
Presentation
Multi–dimensional tensor–based adaptive filter (TBAF) for low dose x–ray CT
M. Knaup, and M. Kachelrieß
Presentation
A photon counting detector model based on increment matrices to simulate
statistically correct detector signals
S. Faby, J. Maier, D. Simons, H.P. Schlemmer, M. Lell, and M. Kachelrieß
Presentation
Motion compensation (MoCo) for simultaneous PET/MR based on a 3D-2D
registration of strongly undersampled radial MR data - A simulation study
C. M. Rank, T. Heußer, B. Flach, M. Brehm, and M. Kachelrieß
Presentation
The rotate–plus–shift C–arm trajectory: Complete CT data with limited
angular rotation
L. Ritschl, J. Kuntz, and M. Kachelrieß
European Congress of Radiology (ECR 2015), Vienna, March 4 - March 8, 2015
Fundamentals of cone-beam CT (Refresher Course)
J.Kuntz
Presentation
Simultaneous reconstruction of attenuation and activity distributions in PET/MRI from PET emission data using MR prior information
T. Heußer, C. M. Rank, T. Beyer, and M. Kachelrieß
Presentation
Artifacts and Pitfalls in CT (Refresher Course)
M. Kachelrieß
Presentation
Does dual energy dual source CT (DEDSCT) with energy-selective photon counting (PC) detectors make sense?
S. Faby, S. Kuchenbecker, D. Simons, H.-P. Schlemmer, M. Lell, and M.Kachelrieß
Presentation
Alpha-image reconstruction (AIR): a novel iterative image reconstruction algorithm with well-defined image quality metrics applied to clinical CT data
S. Lebedev, S. Sawall, M. Knaup, and M. Kachelrieß
Presentation
Empirical dual-energy beam hardening correction (EDEBHC) in dual-energy computed tomography (DECT)
S. Schüller, S. Sawall, M. Lell, and M. Kachelrieß
Presentation
Reconstructing interventional C-arm CT rawdata from non-conventional scan trajectories
J. Kuntz, L. Ritschl, C. Fleischmann, M. Knaup, and M. Kachelrieß
Presentation
Image-based material decomposition with energy-selective detectors in multi-energy CT: a review (EFOMP Workshop)
M. Kachelrieß
Presentation
Understanding image quality and radiation dose in MSCT and CBCT (E3 - ECR Master Classes)
M. Kachelrieß
Presentation
27. Winterschule für Medizinische Physik der DGMP, ÖGMP und SGSMP, Pichl (Steiermark), Österreich, 15. bis 20. März 2015
Rekonstruktionsmethoden I
M. Kachelrieß
Presentation
Rekonstruktionsmethoden II
M. Kachelrieß
Presentation
3rd ESTRO Forum, Barcelona, April 24 - April 28, 2015
State-of-the-art 4D CT
M. Kachelrieß
Presentation
Deutscher Röntgenkongress, Hamburg, 13. bis 16. Mai 2015
CT-Technik (CT-Strahlenschutzkurs)
M. Kachelrieß
Presentation
Experimentelle Methodenanalyse der neuartigen 4D Interventionsführung für neuroradiologische Interventionen
R. Kueres, M. Möhlenbruch, M. Kachelrieß, and S. Bartling
Presentation
4th Conference on PET/MR and SPECT/MR, La Biodola, Isola d'Elba , 17 May to 20 May 2015
Respiratory motion compensation for simultaneous PET/MR based on strongly undersampled radial MR data
C. M. Rank, T. Heußer, A. Wetscherek, and M. Kachelrieß
Presentation
Simultaneous reconstruction of attenuation and activity for non-TOF PET/MR using MR prior information
T. Heußer, C. M. Rank, T. Beyer, and M. Kachelrieß.
Presentation
Fully3D 2015, Newport, Rhode Island, June 1 - June 5, 2015
MR–consistent simultaneous reconstruction of attenuation and activity for non–TOF PET/MR: a simulation study
T. Heußer, C. M. Rank, T. Beyer, and M. Kachelrieß
Presentation
A general projection weight for Feldkamp–type cone–beam image
reconstruction from arbitrary CT scan trajectories
M. Knaup, J. Kuntz, S. Sawall, and M. Kachelrieß
Presentation
ISMRM 23rd Annual Meeting and Exhibition 2015, Toronto, May 30 - June 5, 2015
Motion compensation for simultaneous PET/MR based on strongly undersampled radial MR data
C. M. Rank, T. Heußer, and M. Kachelrieß
Presentation
101st Scientific Assembly and Annual Meeting of the Radiological Society, Chicago, November 29 - December 4, 2015
Segmentation-assisted material decomposition in dual energy computed tomography (DECT)
S. Kuchenbecker, S. Faby, D. Simons, M. Knaup, H. Schlemmer, M. Lell, and M. Kachelrieß
Presentation
Respiratory motion compensation for simultaneous PET/MR based on measurements of strongly undersampled radial MR data
C. M. Rank, S. Sauppe, T. Heußer, A. Wetscherek, and M. Kachelrieß
Presentation
A Hybrid imaging phantom for quality assurance and research
P. Mann, T. Heußer, H. de lars Heras Gala, R. Weigel, M. Kachelrieß, and P. Bachert
Motion compensation from short-scan data in cardiac CT
J. Hahn, T. Allmendinger, H. Bruder, and M. Kachelrieß
Presentation
Dose or noise reduction for dynamic CT perfusion: 4D adaptive time-intensity profile similarity (aTIPS) bilateral filters (BF)
F. Pisana, T. Henzler, H. Schlemmer, S.O. Schönberg, and M. Kachelrieß
Presentation
Respiratory and cardiac motion-compensated 5D cone-beam CT (CBCT) of the thorax region
S. Sauppe, M. Brehm, P. Paysan, and M. Kachelrieß
Presentation
Large volume scan trajectory for mobile C-arm CBCT systems
J. Kuntz, L. Ritschl, M. Knaup, and M. Kachelrieß
Presentation
Exact analytical image reconstruction for patient-specific arbitrary 180°-complete CT scan trajectories
M. Knaup, J. Kuntz, L. Ritschl, P. Steininger, and M. Kachelrieß
Presentation
Estimation of bow tie filter attenuation from reconstructed CT images
J. Maier, S. Sawall, and M. Kachelrieß
Presentation