Institute for Biomedical Imaging
Institute for Biomedical Imaging
EN
EN
Publications
- K. Scheffler, M. Grosser, M. Boberg, and T. Knopp
(2023). Sparsifying system matrices by combined usage of compressed sensing and extrapolation. 12th International Workshop on Magnetic Particle Imaging (IWMPI 2023). 1-1 [Abstract]
[www]
- T. Knopp, H. Albers, M. Grosser, M. Möddel, and T. Kluth (2023). Exploiting the Fourier Neural Operator for faster magnetization model evaluations based on the Fokker-Planck equation. International Journal on Magnetic Particle Imaging. 9. (1), 1-4 [Abstract]
[doi] [www]
- T. Knopp, M. Boberg, and M. Grosser (2023). NFFT.jl: Generic and Fast Julia Implementation of the Nonequidistant Fast Fourier Transform. SIAM Journal on Scientific Computing. 45. (3), C179-C205 [Abstract]
[doi] [www]
- T. Knopp, P. Jürß, and M. Grosser
(2023). A Deep Learning Approach for Automatic Image Reconstruction in MPI. International Journal on Magnetic Particle Imaging. 9. (1), 1-4 [Abstract]
[doi] [www]
- I. Molwitz, G. M. Campbell, J. Yamamura, T. Knopp, K. Toedter, R. Fischer, Z. J. Wang, A. Busch, A.-K. Ozga, S. Zhang, T. Lindner, F. Sevecke, M. Grosser, G. Adam, and P. Szwargulski
(2022). Fat Quantification in Dual-Layer Detector Spectral Computed Tomography: Experimental Development and First In-Patient Validation. Investigative Radiology. 57. (7), 463-469 [Abstract]
[doi] [www] [pmid]
- L. Nawwas, M. Grosser, M. Möddel, T. Knopp (2022). Accelerated Kaczmarz for Convergence Speed-up in Multi-Contrast Magnetic Particle Imaging. International Journal on Magnetic Particle Imaging. 8. (1), 1-4 [Abstract]
[doi] [www]
- T. Knopp and M. Grosser (2022). Warmstart Approach for Accelerating Deep Image Prior Reconstruction in Dynamic Tomography. [www]
- I. M. Baltruschat, P. Szwargulski, F. Griese, M. Grosser, R. Werner, and T. Knopp (2021). Reduktion der Kalibrierungszeit für die Magnetpartikelbildgebung mittels Deep Learning. Bildverarbeitung für die Medizin 2021: Proceedings, German Workshop on Medical Image Computing. 337-337
- M. Grosser and T. Knopp (2021). Fast Image Reconstruction for Non-Cartesian Acquisitions in the Presence of B0-inhomogeneities. Proc. ISMRM 2021.
- M. Grosser and T. Knopp (2021). Optimized sampling patterns for the sparse recovery of system matrices in Magnetic Particle Imaging. International Journal on Magnetic Particle Imaging. 7. (2), 1-15 [Abstract]
[doi] [www]
- M. Grosser, T. Knopp (2021). Efficient Optimization Of MRI Sampling Patterns Using The Bayesian Fisher Information Matrix. IEEE 18th International Symposium on Biomedical Imaging (ISBI). 234-237
- T. Knopp and M. Grosser (2021). MRIReco.jl: An MRI Reconstruction Framework written in Julia. Magn. Reson. Med.. 86. (3), 1633-1646 [doi] [www]
- T. Knopp, M. Grosser, M. Graeser, T. Gerkmann, and M. Möddel (2021). Efficient Joint Estimation of Tracer Distribution and Background Signals in Magnetic Particle Imaging using a Dictionary Approach. IEEE Transactions on Medical Imaging. accepted [www]
- T. Knopp, M. Grosser, M. Graeser, T. Gerkmann, M. Möddel (2021). Dictionary-Based Background Signal Estimation For Magnetic Particle Imaging.
- M. Grosser and T. Knopp (2020). Accelerated Multi-Echo Gradient Echo Imaging using Locally-Low Rank Regularization. Proc. ISMRM 2020.
- M. Grosser, M. Boberg, M. Bahe, and T. Knopp (2020). Enhanced compressed sensing recovery of multi-patch system matrices in MPI. International Journal on Magnetic Particle Imaging. 6. (2), 1-3 [Abstract]
[doi] [www]
- I. M. Baltruschat, P. Szwargulski, F. Griese, M Grosser, R. Werner, T. Knopp (2019). 3d-SMRnet: Achieving a new quality of MPI system matrix recovery by deep learning. arXiv preprint arXiv:1905.03026. [www]
- M. Grosser and T. Knopp (2019). Low Rank Approach to Sparse System Matrix Recovery for MPI. 9th International Workshop on Magnetic Particle Imaging (IWMPI 2019). 31-32 [Abstract]
- T. Knopp and M. Grosser (2019). MRIReco.jl: An Extensible Open-Source Image Reconstruction Framework written in Julia. Proc. ISMRM 2019.
- T. Knopp, P. Szwargulski, F. Griese, M. Grosser, M. Boberg, and M. Möddel (2019). MPIReco.jl: Julia Package for Image Reconstruction in MPI. International Journal on Magnetic Particle Imaging. 5. (1), 9 pp [doi]
- M. Grosser, J.M. Slowik, and R. Santra (2017). Attosecond x-ray scattering from a particle-hole wave packet. Phys. Rev. A. 95. (6), 062107 [doi] [www]
- P. Nalbach, A.J.A. Achner, M. Frey, M. Grosser, C. Bressler, and M. Thorwart (2014). Hydration shell effects in the relaxation dynamics of photoexcited Fe-II complexes in water. The Journal of Chemical Physics. 141. (4), 044304 [doi] [www]
