Zobrazeno 1 - 10
of 418
pro vyhledávání: '"S. Großer"'
Autor:
Fabian Muehlberg, Konrad Mohnike, Oliver S. Grosser, Maciej Pech, Juergen Goldschmidt, Karl-Heinz Smalla, Ricarda Seidensticker, Muzaffer Reha Ümütlü, Sinan Deniz, Jens Ricke, Ingo G. Steffen, Osman Öcal, Max Seidensticker
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 9, Iss 1, Pp 1-13 (2024)
Abstract Background To investigate the capacity of 99mTc-labeled 1-thio-β-D-glucose (1-TG) and 5-thio-D-glucose (5-TG) to act as a marker for glucose consumption in tumor cells in vivo as well as to evaluate the biodistribution of 1-TG and 5-TG. We
Externí odkaz:
https://doaj.org/article/cd9ad6ae9b1a4211910f40074d7fc228
Autor:
Matthias P. Fabritius, Benjamin Garlipp, Osman Öcal, Daniel Puhr-Westerheide, Holger Amthauer, Thomas Geyer, Adrien Holzgreve, Jens Ricke, Dennis Kupitz, Oliver S. Grosser, Jazan Omari, Maciej Pech, Max Seidensticker, Freba Grawe, Ricarda Seidensticker
Publikováno v:
European Radiology Experimental, Vol 8, Iss 1, Pp 1-10 (2024)
Abstract Background To compare Gd-ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging (MRI) and 99mTc-labelled mebrofenin hepatobiliary scintigraphy (HBS) as imaging-based liver function tests after unil
Externí odkaz:
https://doaj.org/article/33c82862ee194efba473284e416b417c
Autor:
Oliver S. Grosser, Martin Volk, Marilena Georgiades, Daniel Punzet, Bahaa Alsawalhi, Dennis Kupitz, Jazan Omari, Heiko Wissel, Michael C. Kreissl, Georg Rose, Maciej Pech
Publikováno v:
Bioengineering, Vol 11, Iss 8, p 838 (2024)
Dose optimization in computed tomography (CT) is crucial, especially in CT fluoroscopy (fluoro-CT) used for real-time navigation, affecting both patient and operator safety. This study evaluated the impact of spectral X-ray filtering using a tin filt
Externí odkaz:
https://doaj.org/article/783a25aec69e48528441ff7c1e3c04d2
Autor:
Dennis Kupitz, Heiko Wissel, Jan Wuestemann, Stephanie Bluemel, Maciej Pech, Holger Amthauer, Michael C. Kreissl, Oliver S. Grosser
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-14 (2021)
Abstract Background The introduction of hybrid SPECT/CT devices enables quantitative imaging in SPECT, providing a methodological setup for quantitation using SPECT tracers comparable to PET/CT. We evaluated a specific quantitative reconstruction alg
Externí odkaz:
https://doaj.org/article/aa470e73750f472daf1accf8e4ba22a4
Autor:
Oliver S. Grosser, Marcus Klutzny, Heiko Wissel, Dennis Kupitz, Michael Finger, Simone Schenke, Jan Wuestemann, Christoph H. Lohmann, Christoph Hoeschen, Maciej Pech, Christian Staerke, Michael C. Kreissl
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-15 (2021)
Abstract Background SPECT-CT using radiolabeled phosphonates is considered a standard for assessing bone metabolism (e.g., in patients with osteoarthritis of knee joints). However, SPECT can be influenced by metal artifacts in CT caused by endoprosth
Externí odkaz:
https://doaj.org/article/24de9cce8a404cc89fcd64864fb1e0d7
Autor:
Benjamin Garlipp, MD, Holger Amthauer, MD, Dennis Kupitz, DMP, Oliver S. Grosser, DMP, Julian Jürgens, MD, Robert Damm, MD, Maciej Powerski, MD, Matthias Fabritius, MD, Osman Oecal, MD, Patrick Stuebs, MD, Christoph Benckert, MD, Ricarda Seidensticker, MD, Jens Ricke, MD, Maciej Pech, MD, Max Seidensticker, MD
Publikováno v:
Annals of Surgery Open, Vol 2, Iss 3, p e095 (2021)
Objectives:. To investigate how metabolic function of the contralateral liver lobe is affected by unilateral radioembolization (RE), and to compare the changes in volume and metabolic function. Background:. Unilateral RE induces contralateral liver h
Externí odkaz:
https://doaj.org/article/5ea7610fd6604ea6b1f00741352c8014
Autor:
Jannik Prasuhn, Martin Göttlich, Sinja S. Großer, Katharina Reuther, Britt Ebeling, Christina Bodemann, Henrike Hanssen, Armin M. Nagel, Norbert Brüggemann
Publikováno v:
Biomedicines, Vol 10, Iss 7, p 1728 (2022)
Progressive supranuclear palsy (PSP) is a debilitating neurodegenerative disease characterized by an aggressive disease course. Total and intracellular-weighted sodium imaging (23Na-MRI) is a promising method for investigating neurodegeneration in vi
Externí odkaz:
https://doaj.org/article/9b0ba7c1e0494b26aa07b05cc4cae45d
Autor:
Anja Braune, Oliver S. Großer
Publikováno v:
Angewandte Nuklearmedizin. 46:13-19
ZusammenfassungNuklearmedizinische tomografische Verfahren wie die Positronen-Emissions-Tomografie (PET) und Single-Photonen-Emissions-Computertomografie (SPECT) werden in einem quantitativen Setting genutzt (z. B. die PET) bzw. sind, wie im Fall der
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7ca091a33ae8d960949b9622a1d8c8a
https://doi.org/10.1055/a-1802-8602
https://doi.org/10.1055/a-1802-8602
Autor:
Dennis Kupitz, Eric Einspänner, Heiko Wissel, Alexander Hohn, Michael C. Kreissl, Oliver S. Grosser
Publikováno v:
Medical Physics. 50:590-599
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82dd31a18c9dbcec922cb7a9f1ee09c5
https://doi.org/10.1002/mp.15951
https://doi.org/10.1002/mp.15951
Publikováno v:
Angewandte Nuklearmedizin. 45:210-216
ZusammenfassungIm Rahmen der Hybridbildgebung mit SPECT/CT und PET/CT wird die CT in der Regel als eine nicht diagnostische low-dose-Untersuchung (sog. auxiliäre CT) durchgeführt. Die CT-Daten dienen dabei der Schwächungskorrektur und bieten die M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f45564ccdd205a2af2fdde3ac9607840
https://doi.org/10.1055/a-1715-5280
https://doi.org/10.1055/a-1715-5280