Bimodal MRI/MPI Fiducial Markers

In this project we develop bimodal fiducial markers for magnetic resonance and magnetic particle imaging to perform positioning within MPI experiments and to register and fuse images of both modalities.

Compared to most other medical imaging techniques MPI only visualizes an applied tracer without additional morphological information. However, this information is crucial for the interpretation of magnetic particle images and the positioning of objects within the MPI scanner.

Our bimodal fiducial markers provide visual landmarks in MP and MR images. These landmarks can be used as points of reference to perform faithful positioning within the MPI scanner prior to MPI experiments. Furthermore, they can be used for an automated image registration and fusion.

Members

Grants

This project was funded by the FMTHH (grant number 01fmthh15)

 

Publications

Publications

  • F. Griese, T. Knopp, R. Werner, A. Schlaefer, and M. Möddel (2017). Submillimeter-Accurate Marker Localization within Low Gradient Magnetic Particle Imaging Tomograms. International Journal on Magnetic Particle Imaging. 3. (1), [Abstract] [www]

  • F. Werner, C. Jung, M. Hofmann, J. Salamon, R. Werner, D. Saering, M. G. Kaul, K. Them, O. M. Weber, T. Mummert, G. Adam, H. Ittrich, and T. Knopp (2016). Geometrieplanung und Bildregistrierung mittels bimodaler Fiducial-Marker für Magnetic Particle Imaging. Bildverarbeitung für die Medizin 2016 Springer: 128--133

  • F. Werner, C. Jung, M. Hofmann, R. Werner, J. Salamon, D. Säring, M. G. Kaul, K. Them, O. M. Weber, T. Mummert, G. Adam, H. Ittrich, and T. Knopp (2016). Fiducial-Based Geometry Planning and Image Registration for Magnetic Particle Imaging. 6th International Workshop on Magnetic Particle Imaging (IWMPI 2016) 87

  • F. Werner, C. Jung, M. Hofmann, R. Werner, J. Salamon, D. Säring, M. G. Kaul, K. Them, O. M. Weber, T. Mummert, G. Adam, H. Ittrich, and T. Knopp (2016). Geometry planning and image registration in magnetic particle imaging using bimodal fiducial markers. Med. Phys.. 43. 2884

  • F. Werner, C. Jung, M. Hofmann, R. Werner, J. Salamon, D. Säring, M. G. Kaul, K. Them, O. M. Weber, T. Mummert, G. Adam, H. Ittrich, and T. Knopp (2016). Geometrieplanung und Bildregistrierung mittels bimodaler Fiducial-Marker für Magnetic Particle Imaging. 1-5

  • M. Hofmann, K. Bizon, A.Schlaefer, and T. Knopp (2016). Subpixelgenaue Positionsbestimmung in Magnetic-Particle-Imaging. Bildverarbeitung für die Medizin 2016 Springer: 20--25