Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Michael Hentschel"'
Autor:
Christof Rottenburger, Michael Hentschel, Markus Fürstner, Lisa McDougall, Danijela Kottoros, Felix Kaul, Rosalba Mansi, Melpomeni Fani, A. Hans Vija, Roger Schibli, Susanne Geistlich, Martin Behe, Emanuel R. Christ, Damian Wild
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Background A new generation of radiolabeled minigastrin analogs delivers low radiation doses to kidneys and are considered relatively stable due to less enzymatic degradation. Nevertheless, relatively low tumor radiation doses in patients in
Externí odkaz:
https://doaj.org/article/b2acaa6880e14783bd5cb5fd43fcbc99
Autor:
Anton G. Windfelder, Frank H. H. Müller, Benedict Mc Larney, Michael Hentschel, Anna Christina Böhringer, Christoph-Rüdiger von Bredow, Florian H. Leinberger, Marian Kampschulte, Lorenz Maier, Yvette M. von Bredow, Vera Flocke, Hans Merzendorfer, Gabriele A. Krombach, Andreas Vilcinskas, Jan Grimm, Tina E. Trenczek, Ulrich Flögel
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-17 (2022)
Here, combining diagnostic imaging modalities and in vivo assays, Windfelder and colleagues established tobacco hornworm larvae Manduca sexta as an alternative high-throughput platform to study the innate immunity of the gut and host-pathogen interac
Externí odkaz:
https://doaj.org/article/9668adf745994426b747db4dce0c69da
Autor:
George A. Prenosil, Michael Hentschel, Thilo Weitzel, Hasan Sari, Kuangyu Shi, Ali Afshar-Oromieh, Axel Rominger
Publikováno v:
EJNMMI Physics, Vol 9, Iss 1, Pp 1-17 (2022)
Abstract Background Our aim was to determine sets of reconstruction parameters for the Biograph Vision Quadra (Siemens Healthineers) PET/CT system that result in quantitative images compliant with the European Association of Nuclear Medicine Research
Externí odkaz:
https://doaj.org/article/a4178b90e79c4dd798b2514dbcf27897
Autor:
Tilman Läppchen, Lorenz P. Meier, Markus Fürstner, George A. Prenosil, Thomas Krause, Axel Rominger, Bernd Klaeser, Michael Hentschel
Publikováno v:
EJNMMI Physics, Vol 7, Iss 1, Pp 1-13 (2020)
Abstract Background For multicenter clinical studies, PET/CT and SPECT/CT scanners need to be validated to ensure comparability between various scanner types and brands. This validation is usually performed using hollow phantoms filled with radioacti
Externí odkaz:
https://doaj.org/article/e1d440653639492fa54c4fe2e0a49d4c
Autor:
George Amadeus Prenosil, Thilo Weitzel, Markus Fürstner, Michael Hentschel, Thomas Krause, Paul Cumming, Axel Rominger, Bernd Klaeser
Publikováno v:
PLoS ONE, Vol 15, Iss 3, p e0229560 (2020)
PURPOSE:Image texture is increasingly used to discriminate tissues and lesions in PET/CT. For quantification or in computer-aided diagnosis, textural feature analysis must produce robust and comparable values. Because statistical feature values depen
Externí odkaz:
https://doaj.org/article/0770efb387714810835e45d1998a4c92
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract We demonstrate a new generation mechanism for polarisation- and colour-entangled photon pairs. In our approach we tailor the phase-matching of a periodically poled KTP crystal such that two downconversion processes take place simultaneously.
Externí odkaz:
https://doaj.org/article/1fd452d3baf442bdb3aba1b69a1ff7f0
Autor:
Fabian Laudenbach, Bernhard Schrenk, Christoph Pacher, Michael Hentschel, Chi-Hang Fred Fung, Fotini Karinou, Andreas Poppe, Momtchil Peev, Hannes Hübel
Publikováno v:
Quantum, Vol 3, p 193 (2019)
We present a pilot-assisted coherent intradyne reception methodology for CV-QKD with true local oscillator. An optically phase-locked reference tone, prepared using carrier-suppressed optical single-sideband modulation, is multiplexed in polarisation
Externí odkaz:
https://doaj.org/article/beeed59edc33460aa396cae3c8f6f1ad
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2013 (2013)
We classify the lattices of rank 16 over the Eisenstein integers which are even unimodular -lattices (of dimension 32). There are exactly 80 unitary isometry classes.
Externí odkaz:
https://doaj.org/article/c9503845aa3643fea57b8e0c81647cf9
Publikováno v:
2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC).
Autor:
Thomas Krause, George Prenosil, Michael Hentschel, Markus Fürstner, Bernd Klaeser, Axel Rominger, Tilman Läppchen, Lorenz Meier
Publikováno v:
EJNMMI Physics, Vol 7, Iss 1, Pp 1-13 (2020)
EJNMMI Physics
Läppchen, Tilman; Meier, Lorenz P.; Fürstner, Markus; Prenosil, George; Krause, Thomas; Rominger, Axel; Klaeser, Bernd; Hentschel, Michael (2020). 3D printing of radioactive phantoms for nuclear medicine imaging. EJNMMI Physics, 7(1), p. 22. Springer 10.1186/s40658-020-00292-0
EJNMMI Physics
Läppchen, Tilman; Meier, Lorenz P.; Fürstner, Markus; Prenosil, George; Krause, Thomas; Rominger, Axel; Klaeser, Bernd; Hentschel, Michael (2020). 3D printing of radioactive phantoms for nuclear medicine imaging. EJNMMI Physics, 7(1), p. 22. Springer 10.1186/s40658-020-00292-0
Background For multicenter clinical studies, PET/CT and SPECT/CT scanners need to be validated to ensure comparability between various scanner types and brands. This validation is usually performed using hollow phantoms filled with radioactive liquid