Zobrazeno 1 - 10
of 320
pro vyhledávání: '"Ulrike I, Attenberger"'
Autofluorescence-based tissue characterization enhances clinical prospects of light-sheet-microscopy
Autor:
Alice M. Jacob, Anna F. Lindemann, Julia Wagenpfeil, Sergej Geiger, Yannik C. Layer, Babak Salam, Sarah Panahabadi, Darius Kurt, Maximilian W. M. Wintergerst, Frank A. Schildberg, Daniel Kuetting, Ulrike I. Attenberger, Zeinab Abdullah, Alexander M. C. Böhner
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Light sheet fluorescence microscopy (LSFM) is a transformative imaging method that enables the visualization of non-dissected specimen in real-time 3D. Optical clearing of tissues is essential for LSFM, typically employing toxic solvents. He
Externí odkaz:
https://doaj.org/article/9f4f3ba2b17c45cfa0544fa6cff24bbc
Autor:
Sebastian Nowak, Leon M. Bischoff, Lenhard Pennig, Kenan Kaya, Alexander Isaak, Maike Theis, Wolfgang Block, Claus C. Pieper, Daniel Kuetting, Sebastian Zimmer, Georg Nickenig, Ulrike I. Attenberger, Alois M. Sprinkart, Julian A. Luetkens
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 13, Iss 19 (2024)
Background The acquisition of contrast‐enhanced T1 maps to calculate extracellular volume (ECV) requires contrast agent administration and is time consuming. This study investigates generative adversarial networks for contrast‐free, virtual extra
Externí odkaz:
https://doaj.org/article/6ee6b4d958a545ee94bca416576dda8f
Autor:
Yannik C. Layer, Narine Mesropyan, Patrick A. Kupczyk, Julian A. Luetkens, Alexander Isaak, Tatjana Dell, Benjamin P. Ernst, Ulrike I. Attenberger, Daniel Kuetting
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Aim of this study was to assess the impact of virtual monoenergetic images (VMI) on dental implant artifacts in photon-counting detector computed tomography (PCD-CT) compared to standard reconstructed polychromatic images (PI). 30 scans with
Externí odkaz:
https://doaj.org/article/7dbe397570cd4f5d979a5b70a6fee1cf
Autor:
Yannik C. Layer, Alexander Isaak, Narine Mesropyan, Patrick A. Kupczyk, Julian A. Luetkens, Tatjana Dell, Ulrike I. Attenberger, Daniel Kuetting
Publikováno v:
Heliyon, Vol 10, Iss 6, Pp e28142- (2024)
Rationale and objectives: Aim of this study was to assess the impact of contrast media dose (CMD) reduction on diagnostic quality of photon-counting detector CT (PCD-CT) and energy-integrating detector CT (EID-CT). Methods: CT scans of the abdominal
Externí odkaz:
https://doaj.org/article/c56c85e899c54b749ab696624650551c
Autor:
Claus Christian Pieper, Sergej Geiger, Patrick Kupczyk, Julian A. Luetkens, Thomas Köster, Ulrike I. Attenberger, Hans Heinz Schild
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract The purpose of this retrospective study was to evaluate the occurrence of infectious complications and inflammatory reactions after transabdominal lymphatic-interventions. 63 lymphatic-interventions were performed in 60 patients (male/female
Externí odkaz:
https://doaj.org/article/ab9f50740131463298b57ab2130e9ba6
Autor:
Yannik C. Layer, Narine Mesropyan, Patrick A. Kupczyk, Julian A. Luetkens, Alexander Isaak, Tatjana Dell, Ulrike I. Attenberger, Daniel Kuetting
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Aim of this study was to assess the impact of virtual monoenergetic images (VMI) in combination and comparison with iterative metal artifact reduction (IMAR) on hip prosthesis-associated artifacts in photon-counting detector CT (PCD-CT). Ret
Externí odkaz:
https://doaj.org/article/a6fc0f206b2c4519889a7805e13ae05c
Autor:
Narine Mesropyan, Louisa Khorsandian, Anton Faron, Alois M. Sprinkart, Franziska Dorn, Daniel Paech, Alexander Isaak, Daniel Kuetting, Claus C. Pieper, Alexander Radbruch, Ulrike I. Attenberger, Jens Reimann, Felix J. Bode, Cornelia Kornblum, Julian A. Luetkens
Publikováno v:
BMC Neurology, Vol 23, Iss 1, Pp 1-10 (2023)
Abstract Background Outcome assessment in stroke patients is essential for evidence-based stroke care planning. Computed tomography (CT) is the mainstay of diagnosis in acute stroke. This study aimed to investigate whether CT-derived cervical fat-fre
Externí odkaz:
https://doaj.org/article/ce094948ac1343638761bcd1d7ee33da
Autor:
Narine Mesropyan, Patrick A. Kupczyk, Leona Dold, Michael Praktiknjo, Johannes Chang, Alexander Isaak, Christoph Endler, Dmitrij Kravchenko, Leon M. Bischoff, Alois M. Sprinkart, Claus C. Pieper, Daniel Kuetting, Christian Jansen, Ulrike I. Attenberger, Julian A. Luetkens
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract We aimed to investigate the diagnostic utility of MRI extracellular volume fraction (ECV) for the assessment of liver cirrhosis severity as defined by Child–Pugh class. In this retrospective study, 90 patients (68 cirrhotic patients and 22
Externí odkaz:
https://doaj.org/article/566f6f43c9f64ba9bb0990ac2d0a2b3f
Autor:
Lea C. Kaminski, Julia Wagenpfeil, Jens Buermann, Philipp L. Lutz, Julian A. Luetkens, Ulrike I. Attenberger, Christian P. Strassburg, Jörg C. Kalff, Hans H. Schild, Claus C. Pieper
Publikováno v:
Biomedicines, Vol 11, Iss 9, p 2556 (2023)
The aim of this study was to retrospectively evaluate the long-term results of lymphatic interventions in adults with abdomino-thoracic lymphatic pathologies. Management of abdomino-thoracic chylous effusions in adults undergoing X-ray-lymphangiograp
Externí odkaz:
https://doaj.org/article/ab3161bd047342d3991fa8807b259e0e
Autor:
Nikolaus A. Handke, Dennis C. Koch, Eugen Muschler, Daniel Thomas, Julian A. Luetkens, Ulrike I. Attenberger, Daniel Kuetting, Claus C. Pieper, Kai Wilhelm
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract To evaluate the safety and impact of biopsy tract plugging with gelatin sponge slurry in percutaneous liver biopsy. 300 consecutive patients (158 females, 142 males; median age, 63 years) who underwent computed tomography-guided core biopsy
Externí odkaz:
https://doaj.org/article/65cebaf3ece24dd3b807225a2373ee93