Dr. rer. nat. Thomas Friedrich

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• [ 2021 ]
• [ 2020 ]
• [ 2019 ]
• [ 2018 ]
• [ 2017 ]
• [ 2016 ]
• [ 2015 ]
• [ 2012 ]
• [ 2011 ]
• [ 2010 ]

• Neumann, A., Gräfe, K., von Gladiss, A., Ahlborg, M., Behrends, A., Chen, X., Schumacher, J., Soares, Y. B., Friedrich, T., Wei, H., Malhorta, A., Aderhold, E., Bakenecker, A. C., Lüdtke-Buzug, K. and Buzug, T. M.: Recent developments in magnetic particle imaging, Journal of Magnetism and Magnetic Materials, 550, 169037, 2022, DOI: 10.1016/j.jmmm.2022.169037.
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  @article{Neumann_2022, author = {Neumann, Alexander and Gräfe, Ksenija and von Gladiss, Anselm and Ahlborg, Mandy and Behrends, Andr{\'{e}} and Chen, Xin and Schumacher, Jonas and Soares, Yvonne Blancke and Friedrich, Thomas and Wei, Humin and Malhorta, Ankit and Aderhold, Eric and Bakenecker, Anna C. and Lüdtke-Buzug, Kerstin and Buzug, Thorsten M.}, journal = {Journal of Magnetism and Magnetic Materials}, keywords = {buzugthorsten}, month = {05}, pages = 169037, publisher = {Elsevier {BV}}, title = {Recent developments in magnetic particle imaging}, volume = 550, year = 2022 }
• Wegner, F., Lüdtke-Buzug, K., Cremers, S., Friedrich, T., Sieren, M. M., Haegele, J., Koch, M. A., Saritas, E. U., Borm, P., Buzug, T. M., Barkhausen, J. and Ahlborg, M.: Bimodal Interventional Instrument Markers for Magnetic Particle Imaging and Magnetic Resonance Imaging---A Proof-of-Concept Study, Nanomaterials, 12(10), 1758, 2022, DOI: 10.3390/nano12101758.
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  @article{Wegner_2022, author = {Wegner, Franz and Lüdtke-Buzug, Kerstin and Cremers, Sjef and Friedrich, Thomas and Sieren, Malte M. and Haegele, Julian and Koch, Martin A. and Saritas, Emine U. and Borm, Paul and Buzug, Thorsten M. and Barkhausen, Joerg and Ahlborg, Mandy}, journal = {Nanomaterials}, keywords = {buzugthorsten}, month = {05}, number = 10, pages = 1758, publisher = {{MDPI}}, title = {Bimodal Interventional Instrument Markers for Magnetic Particle Imaging and Magnetic Resonance Imaging—A Proof-of-Concept Study}, volume = 12, year = 2022 }
• Szwargulski, P., Knopp, T., Boberg, M., Salamon, J., Scheitenberger, V., Göttsche, T., Linemann, R., Wegner, F., Friedrich, T., Barkhausen, J., Buzug, T. M. and Ahlborg, M.: First Complex Trials Using a Dedicated Balloon Catheter for Magnetic Particle Imaging, 2022, DOI: 10.18416/IJMPI.2022.2203004.
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  @inproceedings{https://doi.org/10.18416/ijmpi.2022.2203004, author = {Szwargulski, Patryk and Knopp, Tobias and Boberg, Marija and Salamon, Johannes and Scheitenberger, Vincent and Göttsche, Thorsten and Linemann, Reinhard and Wegner, Franz and Friedrich, Thomas and Barkhausen, Jörg and Buzug, Thorsten M. and Ahlborg, Mandy}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {buzugthorsten}, number = {1 Suppl 1}, publisher = {International Journal on Magnetic Particle Imaging}, title = {First Complex Trials Using a Dedicated Balloon Catheter for Magnetic Particle Imaging}, volume = 8, year = 2022 }
• Blancke Soares, Y., Gräser, M., Ackers, J., Bakenecker, A., Friedrich, T., Schumacher, J., Lüdtke Buzug, K., Blümler, P. and Buzug, T.: High gradient nested Halbach system for steering magnetic particles, International Journal on Magnetic Particle Imaging, Vol 8 No 1 Suppl 1 (2022), 2022, DOI: 10.18416/IJMPI.2022.2203012.
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  @article{https://doi.org/10.18416/ijmpi.2022.2203012, author = {Blancke Soares, Yvonne and Gräser, Matthias and Ackers, Justin and Bakenecker, Anna and Friedrich, Thomas and Schumacher, Jonas and Lüdtke Buzug, Kerstin and Blümler, Peter and Buzug, Thorsten}, journal = {International Journal on Magnetic Particle Imaging}, keywords = {buzugthorsten}, pages = {Vol 8 No 1 Suppl 1 (2022)}, publisher = {International Journal on Magnetic Particle Imaging}, title = {High gradient nested Halbach system for steering magnetic particles}, year = 2022 }
• Ahlborg, M., Friedrich, T., Göttsche, T., Scheitenberger, V., Linemann, R., Wattenberg, M., Buessen, A. T., Knopp, T., Szwargulski, P., Kaul, M., Salamon, J., Buzug, T. M., Barkhausen, J. and Wegner, F.: Dedicated Interventional Instruments for Magnetic Particle Imaging, 2022.
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  @inproceedings{ahlborg2022dedicated, author = {Ahlborg, Mandy and Friedrich, Thomas and Göttsche, Thorsten and Scheitenberger, Vincent and Linemann, Reinhard and Wattenberg, Maximilian and Buessen, Anne Tjorven and Knopp, Tobias and Szwargulski, Patryk and Kaul, Michael and Salamon, Johannes and Buzug, Thorsten M. and Barkhausen, Jörg and Wegner, Franz}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {buzugthorsten}, number = {No 1 Suppl 1}, title = {Dedicated Interventional Instruments for Magnetic Particle Imaging}, volume = 8, year = 2022 }

• Bakenecker, A. C., von Gladiss, A., Schwenke, H., Behrends, A., Friedrich, T., Lüdtke-Buzug, K., Neumann, A., Barkhausen, J., Wegner, F. and Buzug, T. M.: Navigation of a magnetic micro-robot through a cerebral aneurysm phantom with magnetic particle imaging, Scientific Reports, 11(1), 2021, DOI: 10.1038/s41598-021-93323-4.
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  @article{bakenecker2021micro-robot, author = {Bakenecker, Anna C. and von Gladiss, Anselm and Schwenke, Hannes and Behrends, André and Friedrich, Thomas and Lüdtke-Buzug, Kerstin and Neumann, Alexander and Barkhausen, Joerg and Wegner, Franz and Buzug, Thorsten M.}, journal = {Scientific Reports}, keywords = {buzugthorsten}, number = 1, title = {Navigation of a magnetic micro-robot through a cerebral aneurysm phantom with magnetic particle imaging}, volume = 11, year = 2021 }
• Behrends, A., Bakenecker, A., Ahlborg, M., Gräfe, K., Schumacher, J., Stelzner, J., Wegner, F., Neumann, A., Blancke Soares, Y., Lüdtke-Buzug, K., Chen, X., Wei, H., Malhotra, A., Friedrich, T. and Buzug, T. M.: Magnetic particle imaging, In: Imaging Modalities for Biological and Preclinical Research: A Compendium, IOP Publishing, , II.8–1 to II.8, 2021, DOI: 10.1088/978-0-7503-3747-2ch12.
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  @incollection{10.1088/978-0-7503-3747-2ch12, abstract = {This chapter aims to give an overview on the topic of magnetic particle imaging and its possibilities in diagnostics and therapy. An elementary discussion on particle properties and physical principles is proceeded by the concepts of signal generation, particle detection and spatial encoding used in magnetic particle imaging. A general description of the hardware setups and the reconstruction methods will give an impression of common challenges and their solutions. Furthermore, the medical relevance, especially the possibility to combine diagnostics and therapy is discussed. The chapter will be completed by a debate on strengths and limitations as well as future directions of the magnetic particle imaging modality.}, author = {Behrends, André and Bakenecker, Anna and Ahlborg, Mandy and Gräfe, Ksenija and Schumacher, Jonas and Stelzner, Jan and Wegner, Franz and Neumann, Alexander and Blancke Soares, Yvonne and Lüdtke-Buzug, Kerstin and Chen, Xin and Wei, Huimin and Malhotra, Ankit and Friedrich, Thomas and Buzug, Thorsten M.}, booktitle = {Imaging Modalities for Biological and Preclinical Research: A Compendium}, keywords = {buzugthorsten}, month = {05}, pages = {II.8-1 to II.8-10}, publisher = {IOP Publishing}, series = {2053-2563}, title = {Magnetic particle imaging}, type = {Book Chapter}, volume = 2, year = 2021 }
• Wegner, F., von Gladiss, A., Haegele, J., Grzyska, U., Sieren, M. M., Stahlberg, E., Oechtering, T. H., Lüdtke-Buzug, K., Barkhausen, J., Buzug, T. M. and Friedrich, T.: Magnetic Particle Imaging: In vitro Signal Analysis and Lumen Quantification of 21 Endovascular Stents, International Journal of Nanomedicine, 16, 213–221, 2021, DOI: 10.2147/IJN.S284694.
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  @article{wegnerltpgtmagnetic, author = {Wegner, Franz and von Gladiss, Anselm and Haegele, Julian and Grzyska, Ulrike and Sieren, Malte Maria and Stahlberg, Erik and Oechtering, Thekla Helene and Lüdtke-Buzug, Kerstin and Barkhausen, Joerg and Buzug, Thorsten M and Friedrich, Thomas}, journal = {International Journal of Nanomedicine}, keywords = {buzugthorsten}, pages = {213-221}, publisher = {Dove Press}, title = {Magnetic Particle Imaging: In vitro Signal Analysis and Lumen Quantification of 21 Endovascular Stents}, type = {website}, volume = 16, year = 2021 }
• Grzyska, U., Friedrich, T., Sieren, M. M., Stahlberg, E., Oechtering, T. H., Ahlborg, M., Buzug, T. M., Frydrychowicz, A., Barkhausen, J., Haegele, J. and Wegner, F.: Heating of an Aortic Stent for Coarctation Treatment During Magnetic Particle Imaging and Magnetic Resonance Imaging---A Comparative In Vitro Study, CardioVascular and Interventional Radiology, 2021, DOI: 10.1007/s00270-021-02795-4.
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  @article{Grzyska2021, abstract = {To evaluate heating of a redilatable stent for the treatment of aortic coarctation in neonates and small children in the new imaging modality magnetic particle imaging and established magnetic resonance imaging.}, author = {Grzyska, Ulrike and Friedrich, Thomas and Sieren, Malte M. and Stahlberg, Erik and Oechtering, Thekla H. and Ahlborg, Mandy and Buzug, Thorsten M. and Frydrychowicz, Alex and Barkhausen, Joerg and Haegele, Julian and Wegner, Franz}, journal = {CardioVascular and Interventional Radiology}, keywords = {buzugthorsten}, month = {03}, title = {Heating of an Aortic Stent for Coarctation Treatment During Magnetic Particle Imaging and Magnetic Resonance Imaging—A Comparative In Vitro Study}, year = 2021 }
• Dell, A., Wegner, F., Aderhold, E., Buzug, T. M. and Friedrich, T.: Stenosis simulation of femoral arteries using an adaptive 3D-printed actuator, Transactions on Additive Manufacturing Meets Medicine, 3(1), 2021, DOI: 10.18416/AMMM.2021.2109576.
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  @article{https://doi.org/10.18416/ammm.2021.2109576, author = {Dell, Annika and Wegner, Franz and Aderhold, Eric and Buzug, Thorsten M. and Friedrich, Thomas}, journal = {Transactions on Additive Manufacturing Meets Medicine}, keywords = {buzugthorsten}, number = 1, publisher = {Transactions on Additive Manufacturing Meets Medicine}, title = {Stenosis simulation of femoral arteries using an adaptive 3D-printed actuator}, volume = 3, year = 2021 }

• Bakenecker, A. C., von Gladiss, A., Friedrich, T. and Buzug, T. M.: 3D-Printing with Incorporated Iron Particles for Magnetic Actuation and MPI, International Journal on Magnetic Particle Imaging, 6(1), 2020, DOI: 10.18416/ijmpi.2020.2003001.
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  @article{bakenecker2020IJMPI, author = {Bakenecker, Anna C. and von Gladiss, Anselm and Friedrich, Thomas and Buzug, Thorsten M.}, journal = {International Journal on Magnetic Particle Imaging}, keywords = {buzugthorsten}, number = 1, title = {3D-Printing with Incorporated Iron Particles for Magnetic Actuation and MPI}, volume = 6, year = 2020 }
• Bakenecker, A. C., Wegner, F., Schwenke, H., Lüdtke-Buzug, K., Friedrich, T., Barkhausen, J. and Buzug, T. M.: A magnetic micro-robot for aneurysm coiling with magnetic particle imaging, 2020.
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  @inproceedings{ECR2020, author = {Bakenecker, Anna C. and Wegner, F. and Schwenke, H. and L\"udtke-Buzug, K. and Friedrich, T. and Barkhausen, J. and Buzug, T. M.}, booktitle = {European Congress of Radiology (ECR)}, keywords = {buzugthorsten}, title = {A magnetic micro-robot for aneurysm coiling with magnetic particle imaging}, year = 2020 }
• Wegner, F., Friedrich, T., von Gladiss, A., Grzyska, U., Sieren, M. M., Lüdtke-Buzug, K., Frydrychowicz, A., Buzug, T. M., Barkhausen, J. and Haegele, J.: Magnetic Particle Imaging: Artifact-Free Metallic Stent Lumen Imaging in a Phantom Study, CardioVascular and Interventional Radiology, 43(2), 331–338, 2020, DOI: 10.1007/s00270-019-02347-x.
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  @article{Wegner2020, abstract = {To illustrate the potential of magnetic particle imaging (MPI) for stent lumen imaging in comparison with clinical computed tomography (CT) and magnetic resonance imaging (MRI).}, author = {Wegner, Franz and Friedrich, Thomas and von Gladiss, Anselm and Grzyska, Ulrike and Sieren, Malte M. and L{\"u}dtke-Buzug, Kerstin and Frydrychowicz, Alex and Buzug, Thorsten M. and Barkhausen, J{\"o}rg and Haegele, Julian}, journal = {CardioVascular and Interventional Radiology}, keywords = {buzugthorsten}, month = {02}, number = 2, pages = {331–338}, title = {Magnetic Particle Imaging: Artifact-Free Metallic Stent Lumen Imaging in a Phantom Study}, volume = 43, year = 2020 }
• Wei, H., Behrends, A., Friedrich, T. and Buzug, T.: Using 3D printing to implement a hyperthermia insert for a preclinical MPI scanner, 2020, DOI: doi{10.18416/AMMM.2020.2009032}.
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  @inproceedings{https://doi.org/10.18416/ammm.2020.2009032, abstract = {Magnetic particle imaging (MPI) is a rapidly developing imaging modality, which determines the spatial distribution of magnetic nanoparticles. Magnetic fluid hyperthermia (MFH) is a promising therapeutic approach where magnetic nanoparticles are used to transform electromagnetic energy into heat. The similarities of MPI and MFH give rise to the potential of integration of MFH and MPI. 3D printing is used for the manufacture of an oil-cooled MFH insert. The design and the implementation of a MFH insert for a preclinical MPI scanner is presented in this paper.}, author = {Wei, Huimin and Behrends, Andre and Friedrich, Thomas and Buzug, Thorsten}, journal = {Transactions on Additive Manufacturing Meets Medicine}, keywords = {buzugthorsten}, number = 1, publisher = {Transactions on Additive Manufacturing Meets Medicine}, title = {Using 3D printing to implement a hyperthermia insert for a preclinical MPI scanner}, volume = 2, year = 2020 }

• Friedrich, T., Ahlborg, M., von Gladiss, A., Bohsung, D., Moers, C., Göttsche, T., Weiß, C., Wegner, F. and Buzug, T. M.: Interventional Devices Tailored for MPI, 155–156, 2019.
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  @inproceedings{friedrich2019interventional, author = {Friedrich, Thomas and Ahlborg, Mandy and von Gladiss, Anseln and Bohsung, Daniela and Moers, Christian and Göttsche, Thorsten and Weiß, Christine and Wegner, Franz and Buzug, Thorsten M.}, booktitle = {9th International Workshop on Magnetic Particle Imaging}, keywords = {buzugthorsten}, pages = {155-156}, publisher = {Infinite Science Publishing}, title = {Interventional Devices Tailored for MPI}, year = 2019 }
• Bakenecker, A. C., von Gladiss, A., Friedrich, T., Heinen, U., Lehr, H., Lüdtke-Buzug, K. and Buzug, T. M.: Actuation and Visualization of a Magnetically Coated Swimmer with Magnetic Particle Imaging, Journal of Magnetism and Magnetic Materials, 2019, DOI: 10.1016/j.jmmm.2018.10.056.
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  @article{Bakenecker2018, author = {Bakenecker, Anna C. and von Gladiss, Anselm and Friedrich, Thomas and Heinen, Ulrich and Lehr, Heinrich and Lüdtke-Buzug, Kerstin and Buzug, Thorsten M.}, journal = {Journal of Magnetism and Magnetic Materials}, keywords = {buzugthorsten}, month = {03}, publisher = {Elsevier {BV}}, title = {Actuation and Visualization of a Magnetically Coated Swimmer with Magnetic Particle Imaging}, year = 2019 }
• Behrends, A., Wei, H., Friedrich, T., Neumann, A. and Buzug, T. M.: A self-compensating coil setup for combined magnetic particle imaging and magnetic fluid hyperthermia, 2019.
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  @inproceedings{behrends2019selfcompensating, author = {Behrends, André and Wei, Huimin and Friedrich, Thomas and Neumann, Alexander and Buzug, Thorsten M.}, booktitle = {9th International Workshop on Magnetic Particle Imaging}, keywords = {samba}, title = {A self-compensating coil setup for combined magnetic particle imaging and magnetic fluid hyperthermia}, year = 2019 }
• Bakenecker, A. C., Beuke, J., Blümler, P., von Gladiss, A., Friedrich, T. and Buzug, T. M.: A Concept for an Adjustable MPI System with Permanent Magnets, 119, 2019.
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  @inproceedings{bakenecker2019concept, author = {Bakenecker, Anna C. and Beuke, Jonas and Blümler, Peter and von Gladiss, Anselm and Friedrich, Thomas and Buzug, Thorsten M.}, booktitle = {9th International Workshop on Magnetic Particle Imaging}, keywords = {buzugthorsten}, pages = 119, title = {A Concept for an Adjustable MPI System with Permanent Magnets}, year = 2019 }
• Bakenecker, A. C., von Gladiss, A., Friedrich, T., Heinen, U., Lehr, H., Lüdtke-Buzug, K. and Buzug, T. M.: Actuation and visualization of a SPION-coated swimmer with magnetic particle imaging, 14, 2019.
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  @inproceedings{bakenecker2019actuation, author = {Bakenecker, Anna C. and von Gladiss, Anselm and Friedrich, Thomas and Heinen, Ulrich and Lehr, Heinrich and Lüdtke-Buzug, Kerstin and Buzug, Thorsten M.}, booktitle = {3ed Ilmenau Symposium on Medical Application of Magnetic Nanoparticles and Ferrofluids}, keywords = {buzugthorsten}, pages = 14, title = {Actuation and visualization of a SPION-coated swimmer with magnetic particle imaging}, year = 2019 }
• Rehberg, I., Richter, R., Hartung, S., Lucht, N., Hankiewicz, B. and Friedrich, T.: Measuring magnetic moments of polydisperse ferrofluids utilizing the inverse Langevin function, Physical Review B, 100(13), 134425, 2019, DOI: 10.1103/PhysRevB.100.134425.
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  @article{PhysRevB.100.134425, abstract = {The dipole strength of magnetic particles in a suspension is obtained by a graphical rectification of the magnetization curves based on the inverse Langevin function. The method yields the arithmetic and the harmonic mean of the particle distribution. It has an advantage compared to the fitting of magnetization curves to some appropriate mathematical model: It does not rely on assuming a particular distribution function of the particles.}, author = {Rehberg, Ingo and Richter, Reinhard and Hartung, Stefan and Lucht, Niklas and Hankiewicz, Birgit and Friedrich, Thomas}, journal = {Physical Review B}, keywords = {imt}, month = 10, number = 13, pages = 134425, publisher = {American Physical Society}, title = {Measuring magnetic moments of polydisperse ferrofluids utilizing the inverse Langevin function}, volume = 100, year = 2019 }
• Bakenecker, A. C., von Gladiss, A., Herbst, M., Lehr, H., Graeser, M., Ahlborg, M., Friedrich, T. and Buzug, T. M.: Image guided steering of a magnetically coated swimmer with Magnetic Particle Imaging, 2019.
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  @inproceedings{bakenecker2019DPGa, author = {Bakenecker, Anna C. and von Gladiss, Anselm and Herbst, Michael and Lehr, Heinrich and Graeser, Matthias and Ahlborg, Mandy and Friedrich, Thomas and Buzug, Thorsten M.}, booktitle = {Frühjahrstagung Deutsche Physikalische Gesellschaft Regensburg}, keywords = {buzugthorsten}, title = {Image guided steering of a magnetically coated swimmer with Magnetic Particle Imaging}, year = 2019 }
• Bakenecker, A. C., Beuke, J., Blümler, P., von Gladiss, A., Friedrich, T. and Buzug, T. M.: A Concept for a Magnetic Particle Imaging Scanner with Halbach-Arrays, 2019.
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  @inproceedings{bakenecker2019DPGb, author = {Bakenecker, Anna C. and Beuke, Jonas and Blümler, Peter and von Gladiss, Anselm and Friedrich, Thomas and Buzug, Thorsten M.}, booktitle = {Frühjahrstagung Deutsche Physikalische Gesellschaft Regensburg}, keywords = {buzugthorsten}, title = {A Concept for a Magnetic Particle Imaging Scanner with Halbach-Arrays}, year = 2019 }
• Beuke, J., Brandt, K., Malhotra, A., Behrends, A., Friedrich, T., Gräfe, K., Rostalski, P. and Buzug, T. M.: Combined Active and Passive Cancellation of Receive Chain Direct Feedthrough, 49, 2019.
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  @inproceedings{beuke2019combined, author = {Beuke, Jonas and Brandt, Katrin and Malhotra, Ankit and Behrends, André and Friedrich, Thomas and Gräfe, Ksenija and Rostalski, Philipp and Buzug, Thorsten M.}, booktitle = {9th International Workshop on Magnetic Particle Imaging}, keywords = {IMT}, pages = 49, title = {Combined Active and Passive Cancellation of Receive Chain Direct Feedthrough}, year = 2019 }
• von Gladiss, A., Beuke, J., Weber, M., Malhotra, A., Behrends, A., Cordes, A., Stille, M., Behr, V. C., Vogel, P., Gräfe, K., Friedrich, T., Lüdtke-Buzug, K., Neumann, A., Ahlborg, M. and Buzug, T. M.: Dynamic 2D Imaging with an MPI Scanner Featuring a Mechanically Rotated FFL, 5, 2019.
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  @inproceedings{vonGladiss2019dynamic, author = {von Gladiss, Anselm and Beuke, Jonas and Weber, Matthias and Malhotra, Ankit and Behrends, André and Cordes, Aileen and Stille, Maik and Behr, Volker C. and Vogel, Patrick and Gräfe, Ksenija and Friedrich, Thomas and Lüdtke-Buzug, Kerstin and Neumann, Alexander and Ahlborg, Mandy and Buzug, Thorsten M.}, booktitle = {9th International Workshop on Magnetic Particle Imaging}, keywords = {StilleMaik}, pages = 5, title = {Dynamic 2D Imaging with an MPI Scanner Featuring a Mechanically Rotated FFL}, year = 2019 }
• Bakenecker, A. C., von Gladiss, A., Herbst, M., Lehr, H., Graeser, M., Ahlborg, M., Friedrich, T. and Buzug, T. M.: Simultaneous Actuation and Visualization of a Magnetically Coated Swimmer with MPI, 159, 2019.
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  @inproceedings{bakenecker2019simultaneous, author = {Bakenecker, Anna C. and von Gladiss, Anselm and Herbst, Michael and Lehr, Heinrich and Graeser, Matthias and Ahlborg, Mandy and Friedrich, Thomas and Buzug, Thorsten M.}, booktitle = {9th International Workshop on Magnetic Particle Imaging}, keywords = {buzugthorsten}, pages = 159, title = {Simultaneous Actuation and Visualization of a Magnetically Coated Swimmer with MPI}, year = 2019 }
• Malhotra, A., von Gladiss, A., Behrends, A., Friedrich, T., Neumann, A., Buzug, T. M. and Lüdtke-Buzug, K.: Tracking the Growth of Superparamagnetic Nanoparticles with an In-Situ Magnetic Particle Spectrometer (INSPECT), Scientific Reports, 9(10538), 2019, DOI: https://doi.org/10.1038/s41598-019-46882-6.
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  @article{malhotra2019tracking, abstract = {Magnetic Particle Spectroscopy (MPS) is a measurement technique to determine the magnetic properties of superparamagnetic iron oxide nanoparticles (SPIONs) in an oscillating magnetic field as applied in Magnetic Particle Imaging (MPI). State of the art MPS devices are solely capable of measuring the magnetization response of the SPIONs to an oscillatory magnetic excitation retrospectively, i.e. after the synthesis process. In this contribution, a novel in-situ magnetic particle spectrometer (INSPECT) is presented, which can be used to monitor the entire synthesis process from particle genesis via growth to the stable colloidal suspension of the nanoparticles in real time. The device is suitable for the use in a biochemistry environment. It has a chamber size of 72 mm such that a 100 ml reaction flask can be used for synthesis. For an alkaline-based precipitation, the change of magnetic properties of SPIONs during the nucleation and growth phase of the synthesis is demonstrated. The device is able to record the changes in the amplitude and phase spectra, and, in turn, the hysteresis. Hence, it is a powerful tool for an in-depth understanding of the nanoparticle formation dynamics during the synthesis process.}, author = {Malhotra, Ankit and von Gladiss, Anselm and Behrends, André and Friedrich, Thomas and Neumann, Alexander and Buzug, Thorsten M. and Lüdtke-Buzug, Kerstin}, journal = {Scientific Reports}, keywords = {luedtkekerstin}, month = {07}, number = 10538, title = {Tracking the Growth of Superparamagnetic Nanoparticles with an In-Situ Magnetic Particle Spectrometer (INSPECT)}, volume = 9, year = 2019 }
• Friedrich, T., Wattenberg, M., Tüshaus, L., Wünsch, L. and Buzug, T. M.: Presurgical practice of supracondylar domosteotomie of cubitus varus deformity on 3D printed humerus, Transactions on Additive Manufacturing Meets Medicine, 1(2), Vol 1 (2019): Trans. AMMM-, 2019, DOI: 10.18416/AMMM.2019.1909S01T06.
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  @article{https://doi.org/10.18416/ammm.2019.1909s01t06, abstract = {Complicated fractures of bones can be difficult to treat, and there is a high probability that further operative corrections need to be carried out. In the present work, we present a case study, where a model of the humerus of a six-year-old male patient was 3D-printed from a segmented CT-dataset for a preoperative optimization of the geometric parameters of a supracondylar domosteotomy. The experimental simulation of the treatment has proven very useful to the physician, and the patient has been treated successfully.}, author = {Friedrich, Thomas and Wattenberg, Maximilian and Tüshaus, Ludger and Wünsch, Lutz and Buzug, Thorsten M.}, journal = {Transactions on Additive Manufacturing Meets Medicine}, keywords = {buzugthorsten}, number = 2, pages = {Vol 1 (2019): Trans. AMMM-}, publisher = {Infinite Science Publishing}, title = {Presurgical practice of supracondylar domosteotomie of cubitus varus deformity on 3D printed humerus}, volume = 1, year = 2019 }
• Beuke, J., Buzug, T., Friedrich, T., Rostalski, P. and Gräser, M.: Verfahren zur Magnetpartikelbildgebung mit verbesserter Messdynamik, German Patent, 05/16/2019, DE 10 2018 204 311 B3.
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  @patent{beuke2019verfahren, annote = {DE 10 2018 204 311 B3}, author = {Beuke, Jonas and Buzug, Thorsten and Friedrich, Thomas and Rostalski, Philipp and Gräser, Matthias}, keywords = {buzugthorsten}, month = {05}, note = {German}, title = {Verfahren zur Magnetpartikelbildgebung mit verbesserter Messdynamik}, year = 2019 }

• Wegner, F., Friedrich, T., Panagiotopoulos, N., Valmaa, S., Goltz, J. P., Vogt, F. M., Koch, M. A., Buzug, T. M., Barkhausen, J. and Haegele, J.: First heating measurements of endovascular stents in magnetic particle imaging, Physics in Medicine and Biology, 63(4), 045005, 2018, DOI: 10.1088%2F1361-6560%2Faaa79c.
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  • [ URL ]
  @article{Wegner_2018, author = {Wegner, Franz and Friedrich, Thomas and Panagiotopoulos, Nikolaos and Valmaa, Sarah and Goltz, Jan P and Vogt, Florian M and Koch, Martin A and Buzug, Thorsten M and Barkhausen, Joerg and Haegele, Julian}, journal = {Physics in Medicine and Biology}, keywords = {IMT}, month = {02}, number = 4, pages = {045005}, publisher = {IOP Publishing}, title = {First heating measurements of endovascular stents in magnetic particle imaging}, volume = 63, year = 2018 }
• Rosenfeldt, S., Förster, S., Friedrich, T., Rehberg, I. and Weber, B.: Chapter 5 - Self-Assembly of Magnetic Iron Oxide Nanoparticles Into Cuboidal Superstructures, In: Novel Magnetic Nanostructures, Elsevier, , 165–189, 2018, DOI: https://doi.org/10.1016/B978-0-12-813594-5.00005-9.
  • [ BibTeX ]
  • [ URL ]
  @inbook{ROSENFELDT2018165, author = {Rosenfeldt, Sabine and Förster, Stephan and Friedrich, Thomas and Rehberg, Ingo and Weber, Birgit}, booktitle = {Novel Magnetic Nanostructures}, editor = {Domracheva, Natalia and Caporali, Maria and Rentschler, Eva}, keywords = {myown}, pages = {165 - 189}, publisher = {Elsevier}, series = {Advanced Nanomaterials}, title = {Chapter 5 - Self-Assembly of Magnetic Iron Oxide Nanoparticles Into Cuboidal Superstructures}, year = 2018 }
• Aderhold, E., Buzug, T. M. and Friedrich, T.: An Acoustic Magnetic Particle Spectrometer, 115, 2018.
  • [ BibTeX ]
  @inproceedings{aderhold2018acoustic, author = {Aderhold, Eric and Buzug, Thorsten M. and Friedrich, Thomas}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {samba}, pages = 115, title = {An Acoustic Magnetic Particle Spectrometer}, year = 2018 }
• Beuke, J., Friedrich, T., Graeser, M., Buzug, T. M. and Rostalski, P.: An Approach for Actively Cancelling Direct Feedthrough, 77, 2018.
  • [ BibTeX ]
  @inproceedings{beuke2018active, author = {Beuke, Jonas and Friedrich, Thomas and Graeser, Matthias and Buzug, Thorsten M. and Rostalski, Philipp}, booktitle = {8th International Workshop on Magnetic Particle Imaging}, keywords = {IMT}, pages = 77, title = {An Approach for Actively Cancelling Direct Feedthrough}, year = 2018 }
• Bakenecker, A., von Gladiss, A., Friedrich, T., Lüdtke-Buzug, K. and Buzug, T. M.: Manipulation of Magnetically Coated Swimmers Inside a Magnetic Particle Imaging Scanner, 2018.
  • [ BibTeX ]
  • [ URL ]
  @inproceedings{bakenecker2018manipulation, author = {Bakenecker, Anna and von Gladiss, Anselm and Friedrich, Thomas and Lüdtke-Buzug, Kerstin and Buzug, Thorsten M.}, booktitle = {International Conference on the Scientific and Clinical Applications of Magnetic Carriers}, keywords = {buzugthorsten}, title = {Manipulation of Magnetically Coated Swimmers Inside a Magnetic Particle Imaging Scanner}, volume = 12, year = 2018 }
• Bakenecker, A., von Gladiss, A., Friedrich, T. and Buzug, T. M.: Lateral Movement of Helical Swimmers Visualized with Magnetic Particle Imaging, 69–74, 2018, DOI: 10.1515/bmt-2018-6015.
  • [ BibTeX ]
  • [ URL ]
  @inproceedings{bakenecker2018lateral, author = {Bakenecker, Anna and von Gladiss, Anselm and Friedrich, Thomas and Buzug, Thorsten M.}, booktitle = {Biomed. Eng. - Biomed. Tech.}, keywords = {buzugthorsten}, number = {s1}, pages = {69-74}, title = {Lateral Movement of Helical Swimmers Visualized with Magnetic Particle Imaging}, volume = 63, year = 2018 }
• Bakenecker, A., Friedrich, T., von Gladiss, A. and Buzug, T. M.: Lateral Movement of a Helical Swimmer Induced by Rotating Focus Fields in a Preclinical MPI Scanner, 99–100, 2018.
  • [ BibTeX ]
  @inproceedings{bakenecker2018lateral, author = {Bakenecker, Anna and Friedrich, Thomas and von Gladiss, Anselm and Buzug, Thorsten M.}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {buzugthorsten}, pages = {99-100}, title = {Lateral Movement of a Helical Swimmer Induced by Rotating Focus Fields in a Preclinical MPI Scanner}, year = 2018 }
• Kranemann, T. C., Ersepke, T., Franke, J., Friedrich, T., Neumann, A., Buzug, T. M. and Schmitz, G.: An MPI-Compatible HIFU Transducer: Experimental Evaluation of Interferences, 197, 2018.
  • [ BibTeX ]
  @inproceedings{kranemann2018mpicompatible, author = {Kranemann, Tim C. and Ersepke, T. and Franke, J. and Friedrich, Thomas and Neumann, Alexander and Buzug, Thorsten M. and Schmitz, G.}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {samba}, pages = 197, title = {An MPI-Compatible HIFU Transducer: Experimental Evaluation of Interferences}, year = 2018 }
• Graeser, M., Szwargulski, P., Friedrich, T., von Gladiss, A., Kaul, M., Krishnan, K. M., Ittrich, H., Adam, G., Buzug, T. M. and Knopp, T.: On the Determination of the Sensitivity in Magnetic Particle Imaging, 69–70, 2018.
  • [ BibTeX ]
  @inproceedings{graeser2018determination, author = {Graeser, Matthias and Szwargulski, Patryk and Friedrich, Thomas and von Gladiss, Anselm and Kaul, Michael and Krishnan, Kannan M. and Ittrich, Harald and Adam, Gerhard and Buzug, Thorsten M. and Knopp, Tobias}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {buzugthorsten}, pages = {69-70}, title = {On the Determination of the Sensitivity in Magnetic Particle Imaging}, year = 2018 }
• Bakenecker, A., von Gladiss, A., Friedrich, T. and Buzug, T.: Magnetic Manipulation in Combination with Magnetic Particle Imaging, 2018.
  • [ BibTeX ]
  • [ URL ]
  @inproceedings{bakenecker2018magnetic, author = {Bakenecker, Anna and von Gladiss, Anselm and Friedrich, Thomas and Buzug, Thorsten}, booktitle = {Verhandlungen der Deutschen Physikalischen Gesellschaft Würzburg 2018}, keywords = {buzugthorsten}, title = {Magnetic Manipulation in Combination with Magnetic Particle Imaging}, year = 2018 }
• Debbeler, C., von Gladiss, A., Friedrich, T., Buzug, T. M. and Lüdtke-Buzug, K.: New MPI Tracer Material - A Resolution Study, 33–34, 2018.
  • [ BibTeX ]
  @inproceedings{debbeler2018tracer, author = {Debbeler, Christina and von Gladiss, Anselm and Friedrich, Thomas and Buzug, Thorsten M. and Lüdtke-Buzug, Kerstin}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {buzugthorsten}, pages = {33-34}, title = {New MPI Tracer Material - A Resolution Study}, year = 2018 }

• Graeser, M., von Gladiss, A., Friedrich, T. and Buzug, T. M.: SNR and Discretization Enhancement for System Matrix Determination by Decreasing the Gradient in Magnetic Particle Imaging, 79, 2017.
  • [ BibTeX ]
  @inproceedings{graeser2017discretization, author = {Graeser, Matthias and von Gladiss, Anselm and Friedrich, Thomas and Buzug, Thorsten M.}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {imt}, pages = 79, title = {SNR and Discretization Enhancement for System Matrix Determination by Decreasing the Gradient in Magnetic Particle Imaging}, year = 2017 }
• Bakenecker, A., Friedrich, T., von Gladiss, A., Graeser, M., Stelzner, J. and Buzug, T. M.: Experimental Validation of the Selection Field of a Rabbit-Sized FFL Scanner, International Journal on Magnetic Particle Imaging, 3(1), 2017, DOI: 10.18416/IJMPI.2017.1703013.
  • [ BibTeX ]
  • [ URL ]
  @article{bakenecker2017experimental, author = {Bakenecker, Anna and Friedrich, Thomas and von Gladiss, Anselm and Graeser, Matthias and Stelzner, Jan and Buzug, Thorsten M.}, journal = {International Journal on Magnetic Particle Imaging}, keywords = {BakeneckerAnna}, number = 1, publisher = {Infinite Science Publishing}, title = {Experimental Validation of the Selection Field of a Rabbit-Sized FFL Scanner}, volume = 3, year = 2017 }
• Jacobi, C., Friedrich, T. and Lüdtke-Buzug, K.: Synthesis and Characterisation of Superparamagnetic Polylactic acid based Polymers, International Journal on Magnetic Particle Imaging, 3(2), 1710001, 2017, DOI: 10.18416/ijmpi.2017.1710001.
  • [ BibTeX ]
  • [ URL ]
  @article{https://doi.org/10.18416/ijmpi.2017.1710001, author = {Jacobi, Caren and Friedrich, Thomas and Lüdtke-Buzug, Kerstin}, journal = {International Journal on Magnetic Particle Imaging}, keywords = {IMT}, number = 2, pages = 1710001, publisher = {Infinite Science Publishing}, title = {Synthesis and Characterisation of Superparamagnetic Polylactic acid based Polymers}, volume = 3, year = 2017 }
• Graeser, M., Knopp, T., Szwargulski, P., Friedrich, T., von Gladiss, A., Kaul, M., Krishnan, K. M., Ittrich, H., Adam, G. and Buzug, T. M.: Towards Picogram Detection of Superparamagnetic Iron-Oxide Particles Using a Gradiometric Receive Coil, Scientific Reports, 7(6872), 2017, DOI: 10.1038/s41598-017-06992-5.
  • [ BibTeX ]
  • [ URL ]
  @article{graeser2017towards, abstract = {Superparamagnetic iron-oxide nanoparticles can be used in medical applications like vascular or targeted imaging. Magnetic particle imaging (MPI) is a promising tomographic imaging technique that allows visualizing the 3D nanoparticle distribution concentration in a non-invasive manner. The two main strengths of MPI are high temporal resolution and high sensitivity. While the first has been proven in the assessment of dynamic processes like cardiac imaging, it is unknown how far the detection limit of MPI can be lowered. Within this work, we will present a highly sensitive gradiometric receive-coil unit combined with a noise-matching network tailored for the imaging of mice. The setup is capable of detecting 5 ng of iron in-vitro with an acquisition time of 2.14 sec. In terms of iron concentration we are able to detect 156 μg/L marking the lowest value that has been reported for an MPI scanner so far. In-vivo MPI mouse images of a 512 ng bolus and a 21.5 ms acquisition time allow for capturing the flow of an intravenously injected tracer through the heart of a mouse. Since it has been rather difficult to compare detection limits across MPI publications we propose guidelines to improve the comparability of future MPI studies.}, author = {Graeser, Matthias and Knopp, Tobias and Szwargulski, Patryk and Friedrich, Thomas and von Gladiss, Anselm and Kaul, Michael and Krishnan, Kannan M. and Ittrich, Harald and Adam, Gerhard and Buzug, Thorsten M.}, journal = {Scientific Reports}, keywords = {buzugthorsten}, number = 6872, title = {Towards Picogram Detection of Superparamagnetic Iron-Oxide Particles Using a Gradiometric Receive Coil}, volume = 7, year = 2017 }
• Bakenecker, A., Friedrich, T., von Gladiss, A. and Buzug, T. M.: Magnetic manipulation in combination with preclinical magnetic particle imaging, 2017, DOI: 10.1515/bmt-2017-5024.
  • [ BibTeX ]
  • [ URL ]
  @inproceedings{bakenecker2017magnetic, author = {Bakenecker, Anna and Friedrich, Thomas and von Gladiss, Anselm and Buzug, Thorsten M.}, booktitle = {Biomed. Eng. - Biomed. Tech.}, keywords = {buzugthorsten}, title = {Magnetic manipulation in combination with preclinical magnetic particle imaging}, year = 2017 }
• Graeser, M., von Gladiss, A., Friedrich, T. and Buzug, T. M.: SNR and Discretization Enhancement for System Matrix Determination by Decreasing the Gradient in Magnetic Particle Imaging, International Journal on Magnetic Particle Imaging, 3(1), 2017, DOI: 10.18416/IJMPI.2017.1703019.
  • [ BibTeX ]
  • [ URL ]
  @article{graeser2017discretization, author = {Graeser, Matthias and von Gladiss, Anselm and Friedrich, Thomas and Buzug, Thorsten M.}, journal = {International Journal on Magnetic Particle Imaging}, keywords = {imt}, number = 1, publisher = {Infinite Science Publishing}, title = {SNR and Discretization Enhancement for System Matrix Determination by Decreasing the Gradient in Magnetic Particle Imaging}, volume = 3, year = 2017 }
• Bakenecker, A., Friedrich, T., von Gladiss, A., Graeser, M., Stelzner, J. and Buzug, T. M.: Experimental Validation of the Selection Field of a Rabbit Sized FFL Scanner, 41, 2017.
  • [ BibTeX ]
  @inproceedings{bakenecker2017experimental, author = {Bakenecker, Anna and Friedrich, Thomas and von Gladiss, Anselm and Graeser, Matthias and Stelzner, Jan and Buzug, Thorsten M.}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {BakeneckerAnna}, pages = 41, title = {Experimental Validation of the Selection Field of a Rabbit Sized FFL Scanner}, year = 2017 }

• Weller, D., Buzug, T. M. and Friedrich, T.: Force analysis device for magnetic manipulation, 2016.
  • [ BibTeX ]
  @inproceedings{weller2016force, author = {Weller, David and Buzug, Thorsten M. and Friedrich, Thomas}, booktitle = {International Workshop on Magnetic Particle Imaging}, keywords = {IMT}, title = {Force analysis device for magnetic manipulation}, year = 2016 }

• Friedrich, T., Rehberg, I. and Richter, R.: Comment on "Self-assembly of magnetic balls: From chains to tubes", Physical Review E, 91(5), 057201, 2015, DOI: 10.1103/PhysRevE.91.057201.
  • [ BibTeX ]
  • [ URL ]
  @article{friedrich2015a, author = {Friedrich, Thomas and Rehberg, Ingo and Richter, Reinhard}, journal = {Physical Review E}, keywords = {FriedrichThomas}, month = {05}, number = 5, pages = {057201}, publisher = {American Physical Society}, title = {Comment on "Self-assembly of magnetic balls: From chains to tubes"}, volume = 91, year = 2015 }
• Mehdizadeh Taheri, S., Michaelis, M., Friedrich, T., Förster, B., Drechsler, M., Römer, F., Bösecke, P., Narayanan, T., Weber, B., Rehberg, I., Rosenfeldt, S. and Förster, S.: Self-assembly of smallest magnetic particles, 14484–14489, 2015, DOI: 10.1073/pnas.1511443112.
  • [ BibTeX ]
  • [ URL ]
  @inproceedings{Friedrich2015b, author = {Mehdizadeh Taheri, S. and Michaelis, M. and Friedrich, Th. and Förster, B. and Drechsler, M. and Römer, F. and Bösecke, P. and Narayanan, T. and Weber, B. and Rehberg, I. and Rosenfeldt, S. and Förster, S.}, booktitle = {Proceedings of the National Academy of Sciences}, keywords = {FriedrichThomas}, number = 47, pages = {14484-14489}, title = {Self-assembly of smallest magnetic particles}, volume = 112, year = 2015 }

• Friedrich, T., Lang, T., Rehberg, I. and Richter, R.: Spherical sample holders to improve the susceptibility measurement of superparamagnetic materials, Review of Scientific Instruments, 83(4), 045106, 2012, DOI: 10.1063/1.3700185.
  • [ BibTeX ]
  • [ URL ]
  @article{friedrich2012a, abstract = {The design of two custom sample holders with a spherical cavity for commercial vibrating sample magnetometer systems is described. For such cavities, the magnetization M ⃗ and the internal magnetic field H i ⃗ of a sample are both homogeneous. Consequently, the material parameter M(H i ) of a sample can be determined even for liquids and powders with a high magnetic susceptibility.}, author = {Friedrich, Thomas and Lang, Tobias and Rehberg, Ingo and Richter, Reinhard}, journal = {Review of Scientific Instruments}, keywords = {FriedrichThomas}, number = 4, pages = {045106}, title = {Spherical sample holders to improve the susceptibility measurement of superparamagnetic materials}, volume = 83, year = 2012 }

• Friedrich, T., Lange, A., Rehberg, I. and Richter, R.: A note on the magnetic spatial forcing of a ferrofluid layer, Magnetohydrodynamics, 47(2), 167–174, 2011.
  • [ BibTeX ]
  • [ URL ]
  @article{friedrich2011a, author = {Friedrich, Th. and Lange, A. and Rehberg, I. and Richter, R.}, journal = {Magnetohydrodynamics}, keywords = {FriedrichThomas}, number = 2, pages = {167-174}, title = {A note on the magnetic spatial forcing of a ferrofluid layer}, volume = 47, year = 2011 }

• Friedrich, T., Rehberg, I. and Richter, R.: Magnetic traveling-stripe forcing: Enhanced transport in the advent of the Rosensweig instability, Physical Review E, 82(3), 036304, 2010, DOI: 10.1103/PhysRevE.82.036304.
  • [ BibTeX ]
  • [ URL ]
  @article{friedrich2010a, author = {Friedrich, Thomas and Rehberg, Ingo and Richter, Reinhard}, journal = {Physical Review E}, keywords = {FriedrichThomas}, month = {09}, number = 3, pages = {036304}, publisher = {American Physical Society}, title = {Magnetic traveling-stripe forcing: Enhanced transport in the advent of the Rosensweig instability}, volume = 82, year = 2010 }