IBI: Tobias Knopp (Head of Institute)

IBI > People > Tobias Knopp (Head of Institute)

Prof. Dr.-Ing. Tobias Knopp

Universitätsklinikum Hamburg-Eppendorf (UKE)
Sektion für Biomedizinische Bildgebung
Lottestraße 55
2ter Stock, Raum 209
22529 Hamburg
- Postanschrift -

Technische Universität Hamburg (TUHH)
Institut für Biomedizinische Bildgebung
Gebäude E, Raum 4.044
Am Schwarzenberg-Campus 3
21073 Hamburg

Tel.: 040 / 7410 56794
Fax: 040 / 7410 45811
E-Mail: t.knopp(at)uke.de
E-Mail: tobias.knopp(at)tuhh.de
ORCID: https://orcid.org/0000-0002-1589-8517

Roles

Head of the Institute for Biomedical Imaging
Editor-in-chief of the International Journal on Magnetic Particle Imaging (IJMPI)

Consulting Hours

On appointment

Research Interests

Tomographic Imaging
Image Reconstruction
Signal- and Image Processing
Magnetic Particle Imaging

Curriculum Vitae

Tobias Knopp received his Diplom degree in computer science in 2007 and his PhD in 2010, both from the University of Lübeck with highest distinction. For his PHD on the tomographic imaging method Magnetic Particle Imaging (MPI) he was awarded with the Klee award from the DGBMT (VDE) in 2011. From 2010 until 2011 he led the MAPIT project at the University of Lübeck and published the first scientific book on MPI. In 2011 he joined Bruker Biospin to work on the first commercially available MPI system. From 2012 until 2014 he worked at Thorlabs in the field of Optical Coherence Tomography (OCT) as a software developer. In 2014 he has been appointed as Professor for experimental Biomedical Imaging at the University Medical Center Hamburg-Eppendorf and the Hamburg University of Technology.

Publications

Google Scholar Profile

2010

T. Knopp, S. Biederer, T. F. Sattel, K. Luedtke-Buzug, M. Erbe and T. M. Buzug (2010). Efficient Field-Free Line Generation for Magnetic Particle Imaging. International Workshop on Magnetic Particle Imaging BoA 26
T. Knopp, T. F. Satte, S. Biederer, J. Rahmer, J. Weizenecker, B. Gleich, J. Borgert and T. M. Buzug (2010). Model-based reconstruction for magnetic particle imaging. IEEE Trans. Med. Imaging. 29. (1), 12--18
T. Knopp, T. F. Sattel, S. Biederer and T. M. Buzug (2010). Field-Free line formation in a magnetic field. J. Phys. A: Math. Theor.. 43. (1), 9pp
T. M. Buzug , T. F. Sattel, T. Knopp and S. Biederer (2010). Apparatus and method for influencing and/or detecting magnetic particles in a field of view having an array of single-sided transmit coil sets, ID 294263, submitted as united states patent.
T. M. Buzug, T. F. Sattel, M. Erbe, S. Biederer, J. Borgert, D. Finas, K. Dietrich, F. Vogt, J. Barkhausen, K. Luedtke-Buzug and T. Knopp (2010). Alternative Spulentopologien für Magnetic-Particle-Imaging. R\"oFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren
T. Knopp, T. F. Sattel, S. Biederer and T. M. Buzug (2010). Limitations of Measurement-Based System Functions in Magnetic Particle Imaging. SPIE Medical Imaging San Diego

2009

S. Biederer, T. F. Sattel, T. Knopp and T. M. Buzug (2009). Apparatus and method for influencing and/or detecting magnetic particles, {EP} 09168367, submitted as european patent.
S. Biederer, T. Knopp, T. F. Sattel, K. Luedtke-Buzug, B. Gleich, J. Weizenecker, J. Borgert and T. M. Buzug (2009). Magnetization Response Spectroscopy of Superparamagnetic Nanoparticles for Magnetic Particle Imaging. J. Phys. D: Appl. Phys.. 42. (20), 7pp
T. F. Sattel, T. Knopp, S. Biederer, B. Gleich, J. Weizenecker, J. Borgert and T. M. Buzug (2009). Single-Sided Device for Magnetic Particle Imaging. J. Phys. D: Appl. Phys.. 42. (1), 1--5
T. Knopp, H. Eggers, H. Dahnke, J. Prestin and J. Senegas (2009). Iterative Off-resonance and Signal Decay Correction for Improved Multi-echo Imaging in MRI. IEEE Trans. Med. Imaging. 28. (3), 394--404
T. Knopp, T. F. Sattel, S. Biederer and T. M. Buzug (2009). Apparatus and method for generating and moving a magnetic field having a field free line, EP 09168383, submitted as european patent.
T. Knopp, T. Sattel, S. Biederer, J. Weizenecker, B. Gleich, J. Borgert, T. M. Buzug (2009). Trajektoriendichte bei Magnetic Particle Imaging. Bildverarbeitung für die Medizin 71--75
T. Knopp, S. Biederer, T. Sattel, J. Weizenecker, B. Gleich, J. Borgert and T. M. Buzug (2009). Trajectory Analysis for Magnetic Particle Imaging. Phys. Med. Biol.. 54. (2), 385--397
S. Biederer, F. M. Vogt, K. Lüdtke-Buzug, T. Knopp, T. F. Sattel, J. Barkhausen and T. M. Buzug (2009). A Study on the Performance of Different Superparamagnetic Iron Oxide Particles in Magnetic Particle Imaging. Proc. ESMRMB Antalya 709
S. Biederer, T. F. Sattel, T. Knopp, K. Lüdtke-Buzug, B. Gleich, J. Weizenecker, J. Borgert and T. M. Buzug (2009). The Influence of the Particle-Size Distribution on the Image Resolution in Magnetic Particle Imaging. Proc. ESMRMB Antalya 499
B. Ruhland, K. Baumann, T. Knopp, T. F. Sattel, S. Biederer, K. Lüdtke-Buzug, T. M. Buzug, K. Diedrich, and D. Finas (2009). Magnetic Particle Imaging durch Superparamagnetische Nanopartikel zur Sentinellymphknotendetektion beim Mammakarzinom. XXI. Akademische Tagung deutschsprechender Hochschullehrer in der Gynäkologie und Geburtshilfe Innsbruck
K. Luedtke-Buzug, S. Biederer, T. F. Sattel, T. Knopp and T. M. Buzug (2009). Synthesis and Spectroscopic Analysis of Super-Paramagnetic Nanoparticles for Magnetic Particle Imaging. World Molecular Imaging Congress Montreal
K. Luedtke-Buzug, S. Biederer, T. F. Sattel, T. Knopp and T. M. Buzug (2009). Particle-Size Distribution of Dextran- and Carboxydextran-Coated Superparamagnetic Nanoparticles for Magnetic Particle Imaging. World Congress on Medical Physics and Biomedical Engineering, Springer IFMBE Series Munich 226--229
S. Biederer, T. Knopp, T. F. Sattel, K. Lüdtke-Buzug, B. Gleich, J. Weizenecker, J. Borgert and T. M. Buzug (2009). Estimation of Magnetic Nanoparticle Diameter with a Magnetic Particle Spectrometer. World Congress on Medical Physics and Biomedical Engineering, Springer IFMBE Series Munich 61-64
T. F. Sattel, S. Biederer, T. Knopp, K. Lüdtke-Buzug, B. Gleich, J. Borgert and T. M. Buzug (2009). Hand-Held Concept of a Magnetic Particle Imaging Device. World Molecular Imaging Congress Montreal
T. F. Sattel, S. Biederer, T. Knopp, K. Luedtke-Buzug, B. Gleich, J. Weizenecker, J. Borgert and T. M. Buzug (2009). Single-Sided Coil Configuration for Magnetic Particle Imaging. World Congress on Medical Physics and Biomedical Engineering, Springer IFMBE Series Munich 281--284
T. M. Buzug, S. Biederer, T. Knopp, T. F. Sattel and K. Luedtke-Buzug (2009). Magnetic Particle Imaging -- Challenges and Promises of a new Modality. World Congress on Medical Physics and Biomedical Engineering, Springer IFMBE Series Munich 1471-1474

2008

B. Kratz, M. Oehler, T. Knopp, S. Ens, and T. M. Buzug (2008). CT-MAR-Reconstruction using Non-Uniform Fourier Transform. Proc. 4th European Congress for Medical and Biomedical Engineering, Springer IFMBE Series 861--865
M. Oehler, B. Kratz, J. Mueller, T. Knopp and T. M. Buzug (2008). Evaluation of surrogate data quality in sinogram-based CT metal-artefact reduction. SPIE Optics + Photonics
S. Biederer, T. Sattel, T. Knopp, K. Luedtke-Buzug, B. Gleich, J. Weizenecker, J. Borgert and T. M. Buzug (2008). A Spectrometer for Magnetic Particle Imaging. Proc. 4th European Congress for Medical and Biomedical Engineering, Springer IFMBE Series 2313--2316
T. Knopp, S. Biederer,T. Sattel and T. M. Buzug (2008). Singular value analysis for magnetic particle imaging. Proc. IEEE Nuc. Sci. Symp. Med. Im. Conf. 4525--4529
B. Kratz, T. Knopp, J. Müller, M. Oehler, T. M. Buzug (2008). Comparison of Nonequispaced Fourier Transform and Polynomial based Metal Artifact Reduction Methods in Computed Tomography. Bildverarbeitung für die Medizin Springer: Berlin [doi] [www]
K. Luedtke-Buzug, S. Biederer, T. F. Sattel, T. Knopp and T. M. Buzug (2008). Preparation and Characterization of Dextran-Covered Fe_3O_4 Nanoparticles for Magnetic Particle Imaging. 4th European Conference of the International Federation for Medical and Biological Engineering Antwerpen 2343--2346

2007

H. Eggers, T. Knopp and D. Potts (2007). Field Inhomogeneity Correction based on Gridding Reconstruction for Magnetic Resonance Imaging. IEEE Trans. Med. Imag.. 26. 374 -- 384
J. Senegas, T. Knopp and H. Dahnke (2007). Dealing with spatially varying noise in T2* mapping with SENSE. Proc. ISMRM-ESMRMB 16th Scientific Meeting
J. Senegas, T. Knopp and H. Eggers (2007). Simultaneous estimation and correction of main field inhomogeneity. Proc. ISMRM-ESMRMB 16th Scientific Meeting
T. Knopp, H. Dahnke, H. Eggers and J. Senegas (2007). An iterative off-resonance and signal decay correction for improved {R2*} mapping. Proc. ISMRM-ESMRMB 16th Scientific Meeting
T. Knopp, S. Kunis and D. Potts (2007). A note on the iterative MRI reconstruction from nonuniform k-space data. Int. J. Biomed. Imaging. 2007. Article ID 24727, 9 pages

2006

H. Eggers, T. Knopp and D. Potts (2006). Field Inhomogeneity Correction based on Gridding Reconstruction. Proc. ISMRM 15th Scientific Meeting 2969
H. Eggers, T. Knopp and D. Potts (2006). Fast Fourier transform for nonequispaced data with applications in {MRI}. Jahrestagung der Deutschen Sektion der ISMRM
J. Senegas, T. Knopp and H. Eggers (2006). dSENSE: Direct k-space Reconstruction for Non-Cartesian Parallel {MRI}. Proc. ISMRM 15th Scientific Meeting 227
S. Kunis, T. Knopp and D. Potts (2006). Inverse nonequispaced FFT - Applications in MRI and numerical stability. Jahrestagung der Deutschen Sektion der ISMRM

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