Foto von Korbinian Mechlem

M.Sc. Korbinian Mechlem

Research interest

  • spectral computed tomography
  • multi material decomposition
  • model-based iterative reconstruction
  • photon counting detectors
  • denoising algorithms

Publications

  • 1
    Braig, Eva; Böhm, Jessica; Dierolf, Martin; Jud, Christoph; Günther, Benedikt; Mechlem, Korbinian; Allner, Sebastian; Sellerer, Thorsten; Achterhold, Klaus; Gleich, Bernhard; Noël, Peter; Pfeiffer, Daniela; Rummeny, Ernst; Herzen, Julia; Pfeiffer, Franz: Direct quantitative material decomposition employing grating-based X-ray phase-contrast CT. Scientific Reports 8 (1), 2018, 16394 more… BibTeX Full text ( DOI )
  • 2
    Mechlem, Korbinian; Ehn, Sebastian; Sellerer, Thorsten; Braig, Eva; Munzel, Daniela; Pfeiffer, Franz; Noel, Peter B.: Joint statistical iterative material image reconstruction for spectral computed tomography using a semi-empirical forward model. IEEE Transactions on Medical Imaging, 2017, 1-1 more… BibTeX Full text ( DOI )
  • 3
    Mechlem, Korbinian; Sellerer, Thorsten; Ehn, Sebastian; Munzel, Daniela; Braig, Eva; Herzen, Julia; Noel, Peter B.; Pfeiffer, Franz: Spectral angiography material decomposition using an empirical forward model and a dictionary-based regularization. IEEE Transactions on Medical Imaging, 2018, 1-1 more… BibTeX Full text ( DOI )
  • 4
    Müller, Mark; de Sena Oliveira, Ivo; Allner, Sebastian; Ferstl, Simone; Bidola, Pidassa; Mechlem, Korbinian; Fehringer, Andreas; Hehn, Lorenz; Dierolf, Martin; Achterhold, Klaus; Gleich, Bernhard; Hammel, Jörg U.; Jahn, Henry; Mayer, Georg; Pfeiffer, Franz: Myoanatomy of the velvet worm leg revealed by laboratory-based nanofocus X-ray source tomography. Proceedings of the National Academy of Sciences 114 (47), 2017, 12378-12383 more… BibTeX Full text ( DOI )
  • 5
    Mechlem, Korbinian; Ehn, Sebastian; Sellerer, Thorsten; Pfeiffer, Franz; Noël, Peter: Statistical iterative material image reconstruction for spectral CT using a semi-empirical forward model. Medical Imaging 2017: Physics of Medical Imaging, SPIE, 2017 more… BibTeX Full text ( DOI )
  • 6
    Sellerer, Thorsten; Ehn, Sebastian; Mechlem, Korbinian; Pfeiffer, Franz; Herzen, Julia; Noel, Peter B.: A polychromatic adaption of the Beer-Lambert model for spectral decomposition. Medical Imaging 2017: Physics of Medical Imaging, SPIE, 2017 more… BibTeX Full text ( DOI )
  • 7
    Mechlem, Korbinian; Allner, Sebastian; Ehn, Sebastian; Mei, Kai; Braig, Eva; Münzel, Daniela; Pfeiffer, Franz; Noël, Peter B: A post-processing algorithm for spectral CT material selective images using learned dictionaries. Biomedical Physics & Engineering Express 3 (2), 2017, 025009 more… BibTeX Full text ( DOI )
  • 8
    Eggl, Elena; Mechlem, Korbinian; Braig, Eva; Kulpe, Stephanie; Dierolf, Martin; Günther, Benedikt; Achterhold, Klaus; Herzen, Julia; Gleich, Bernhard; Rummeny, Ernst; Noёl, Peter B.; Pfeiffer, Franz; Muenzel, Daniela: Mono-Energy Coronary Angiography with a Compact Synchrotron Source. Scientific Reports 7, 2017, 42211 more… BibTeX Full text ( DOI )
  • 9
    Ehn, S; Sellerer, T; Mechlem, K; Fehringer, A; Epple, M; Herzen, J; Pfeiffer, F; Noël, P B: Basis material decomposition in spectral CT using a semi-empirical, polychromatic adaption of the Beer–Lambert model. Physics in Medicine and Biology 62 (1), 2016, N1-N17 more… BibTeX Full text ( DOI )
  • 10
    Marschner, M.; Birnbacher, L.; Mechlem, K.; Noichl, W.; Fehringer, A.; Willner, M.; Scherer, K.; Herzen, J.; Noël, P.B.; Pfeiffer, F.: Two-shot X-ray dark-field imaging. Optics Express 24 (23), 2016, 27032 more… BibTeX Full text ( DOI )
  • 11
    Mechlem, Korbinian; Allner, Sebastian; Mei, Kai; Pfeiffer, Franz; Noël, Peter B.: Dictionary-based image denoising for dual energy computed tomography. Medical Imaging 2016: Physics of Medical Imaging, SPIE, 2016 more… BibTeX Full text ( DOI )

Contributions at conferences

  • January 2019: "Spectral differential phase contrast X-ray radiography", IMXP2019, Garmisch-Partenkirchen, Germany (oral presentation)
  • June 2017: "Statistical iterative reconstruction for spectral CT using ratios of polynomials", Fully3D, Xi'an, China  (oral presentation)
  • Feburary 2017: "Statistical iterative material image reconstruction for spectral CT using a semi-empirical forward model", SPIE, Orlando (poster)
  • Feburary 2016: "Dictionary-based image denoising for dual energy computed tomography", SPIE, San Diego  (oral presentation)