Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Stephan Rau"'
Autor:
Stephan Rau, Alexander Rau, Johanna Nattenmüller, Anna Fink, Fabian Bamberg, Marco Reisert, Maximilian F. Russe
Publikováno v:
European Radiology Experimental, Vol 8, Iss 1, Pp 1-8 (2024)
Abstract Background We investigated the potential of an imaging-aware GPT-4-based chatbot in providing diagnoses based on imaging descriptions of abdominal pathologies. Methods Utilizing zero-shot learning via the LlamaIndex framework, GPT-4 was enha
Externí odkaz:
https://doaj.org/article/aa1b79565b334cd4ac9680811f0f13db
Autor:
Stephan Rau, MD, Martin Soschynski, MD, Christopher L. Schlett, MD, MPH, Muhammad T. Hagar, MD
Publikováno v:
Radiology Case Reports, Vol 18, Iss 6, Pp 2180-2182 (2023)
The incidence of vascular and especially aortic pathologies is increasing, which leads to a higher frequency of vascular imaging. As renal pathologies also become more frequent, especially in an aging population, the need for effective preventative s
Externí odkaz:
https://doaj.org/article/5320a14107f443088fb3b47c8134d10f
Autor:
Alexander Rau, Nils Schröter, Michel Rijntjes, Fabian Bamberg, Wolfgang H. Jost, Maxim Zaitsev, Cornelius Weiller, Stephan Rau, Horst Urbach, Marco Reisert, Maximilian F. Russe
Publikováno v:
European Radiology.
Objectives The precise segmentation of atrophic structures remains challenging in neurodegenerative diseases. We determined the performance of a Deep Neural Patchwork (DNP) in comparison to established segmentation algorithms regarding the ability to
Autor:
Alexander Rau, Jakob Straehle, Thomas Stein, Thierno Diallo, Stephan Rau, Sebastian Faby, Konstantin Nikolaou, Stefan O. Schoenberg, Daniel Overhoff, Jürgen Beck, Horst Urbach, Jan-Helge Klingler, Fabian Bamberg, Jakob Weiss
Publikováno v:
European Radiology.
Objectives Computed tomography (CT) is employed to evaluate surgical outcome after spinal interventions. Here, we investigate the potential of multispectral photon-counting computed tomography (PC-CT) on image quality, diagnostic confidence, and radi
Autor:
Márkó Grabarics, Benjamín Mallada, Shayan Edalatmanesh, Alejandro Jiménez-Martín, Martin Pykal, Martin Ondráček, Petra Kührová, Weston B. Struwe, Pavel Banáš, Stephan Rauschenbach, Pavel Jelínek, Bruno de la Torre
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Glycans, consisting of covalently linked sugar units, are a major class of biopolymers essential to all known living organisms. To better understand their biological functions and further applications in fields from biomedicine to materials
Externí odkaz:
https://doaj.org/article/c78a95b1951d4b4bb0485e7c1bae5f49
Autor:
Peter Mayer, Ronny Schneider, Sven Piatkowski, Gabriele Piscopo, Daniel Lauber, David K. Ovard, Marcos Alvarez-Gonzalez, Marc Walter, Natalija Jovanovic, Manfred Plan, Stefan Dietrich, Thomas Hein, Jorg Weller, Timothy M. Hollis, Fabien Funfrock, Martin Bach, Stephan Rau, Jan Pottgiesser, Shih Nern Wong, Juan Ocon-Garrido, Michael Richter, K. Peter Pfefferl, Mani Balakrishnan, Andreas Schneider, Cristian Chetreanu, Casto Salobrena Garcia, Wolfgang Spirkl, Maksim Kuzmenka, Filippo Vitale, Martin Brox, Andrea Sorrentino, Jens Polney, Milena Ivanov
Publikováno v:
IEEE Journal of Solid-State Circuits. 57:224-235
Demand for dynamic random access memory (DRAM) bandwidth has outpaced DRAM transistor performance. Given the options of major process investment to scale beyond sixth-generation graphics double-data-rate (GDDR6) or replace GDDR6 with costly high band
Evaluation of Angiogenesis Using Micro-Computed Tomography in a Xenograft Mouse Model of Lung Cancer
Autor:
Rajkumar Savai, Alexander Claus Langheinrich, Ralph Theo Schermuly, Soni Savai Pullamsetti, Rio Dumitrascu, Horst Traupe, Wigbert Stephan Rau, Werner Seeger, Friedrich Grimminger, Gamal Andre Banat
Publikováno v:
Neoplasia: An International Journal for Oncology Research, Vol 11, Iss 1, Pp 48-56 (2009)
Quantitative evaluation of lung tumor angiogenesis using immunohistochemical techniques has been limited by difficulties in generating reproducible data. To analyze intrapulmonary tumor angiogenesis, we used high-resolution micro-computed tomography
Externí odkaz:
https://doaj.org/article/b244294f80a94d1090867f411c7dcd4c
Autor:
Stephan Rau
Publikováno v:
FinanzRundschau. 101:511-516
Autor:
Xu Wu, Bogdana Borca, Suman Sen, Sebastian Koslowski, Sabine Abb, Daniel Pablo Rosenblatt, Aurelio Gallardo, Jesús I. Mendieta-Moreno, Matyas Nachtigall, Pavel Jelinek, Stephan Rauschenbach, Klaus Kern, Uta Schlickum
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract The combination of low-temperature scanning tunnelling microscopy with a mass-selective electro-spray ion-beam deposition established the investigation of large biomolecules at nanometer and sub-nanometer scale. Due to complex architecture a
Externí odkaz:
https://doaj.org/article/0b1813d0ef3c48f4a7695c1f7d783714
Autor:
Stefan Dietrich, Marcos Alvarez Gonzalez, Milena Ivanov, Mani Balakrishnan, Michael Richter, Filippo Vitale, Jorg Weller, Wolfgang Spirkl, Ralf Oliver Seitter, Sven Piatkowski, Jens Polney, Peter Pfefferl, Cristian Chetreanu, Manfred Plan, Marc Walter, Daniel Lauber, Eugen Huber, Stephan Rau, Swetha Padaraju, Thomas Hein, Maksim Kuzmenka, Martin Broschwitz, Jan Pottgiesser, Martin Brox, Ronny Schneider, Fabien Funfrock, Christian N. Mohr, Juan Ocon Garrido
Publikováno v:
IEEE Journal of Solid-State Circuits. 53:134-143
The graphic DRAM interface standard GDDR5X is developed as an evolutionary extension to the widely available GDDR5. The implementation presented here achieves a data rate of 12 Gb/s/pin on a single-ended signaling interface with 32 IOs for a total me