Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Johannes Bopp"'
Autor:
Sebastian Kaeppler, Georg Pelzer, Andreas Maier, Lina Felsner, Gisela Anton, Johannes Bopp, Martin Berger, Veronika Ludwig, Christian Riess, Thomas Weber, Thilo Michel
Publikováno v:
Informatik aktuell ISBN: 9783658253257
Bildverarbeitung für die Medizin
Bildverarbeitung für die Medizin
X-ray Phase-Contrast Imaging (PCI) is a novel imaging technique that can be implemented with an grating interferometer. PCI is compatible with clinical X-ray equipment, and yields in addition to an absorption image also a differential phase image and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dcfed2a1f1e6f69243e6b9081fa4389
https://doi.org/10.1007/978-3-658-25326-4_34
https://doi.org/10.1007/978-3-658-25326-4_34
Autor:
Johannes Bopp, Gisela Anton, Maria Seifert, Andreas Maier, Veronika Ludwig, Christian Riess, Georg Pelzer
Publikováno v:
International journal of computer assisted radiology and surgery. 14(1)
Two phase gratings in an X-ray grating interferometers can solve several technical challenges for clinical use of X-ray phase contrast. In this work, we adapt and evaluate this setup design to clinical X-ray sources and detectors in a simulation stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42d957d10a8e02a20cc3eeb9f73108c9
https://pubmed.ncbi.nlm.nih.gov/30349975
https://pubmed.ncbi.nlm.nih.gov/30349975
Autor:
Andreas Maier, Johannes Bopp, Maria Seifert, Michael Gallersdörfer, Gisela Anton, Georg Pelzer, Veronika Ludwig, Christian Riess
Publikováno v:
Medical Imaging 2018: Physics of Medical Imaging.
In the last decades, several interferometric phase sensitive X-ray imaging setups with highly incoherent sources were developed. One of the clinically most promising setups is the Talbot-Lau interferometer. However, these systems still suffer from so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccc14a316d5ea4860d1497bc599509a2
https://doi.org/10.1117/12.2292811
https://doi.org/10.1117/12.2292811
Autor:
Sebastian Kaeppler, Martin Berger, Georg Pelzer, Johannes Bopp, Andreas Maier, Thilo Michel, Gisela Anton, Veronika Ludwig, Christian Riess, Lina Felsner, Thomas Weber
Publikováno v:
Medical Image Computing and Computer Assisted Intervention – MICCAI 2018 ISBN: 9783030009274
MICCAI (1)
MICCAI (1)
X-Ray Phase-Contrast Imaging (PCI) yields absorption, differential phase, and dark-field images. Computed Tomography (CT) of grating-based PCI can in principle provide high-resolution soft-tissue contrast. Recently, grating-based PCI took several hur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6553a42fd759ab665a806aae3c16642
https://doi.org/10.1007/978-3-030-00928-1_16
https://doi.org/10.1007/978-3-030-00928-1_16
Autor:
Johannes Bopp, Maria Seifert, Michael Gallersdörfer, Andreas Maier, Gisela Anton, Veronika Ludwig, Christian Riess
Publikováno v:
Bildverarbeitung für die Medizin 2018 ISBN: 9783662565360
Bildverarbeitung für die Medizin
Bildverarbeitung für die Medizin
Kurzfassung. In den letzten Jahren hat die Forschung zu gitterbasierter Phasenkontrast-Bildgebung mittels Rontgenstrahlen grose Fortschritte gemacht. Neueste Ergebnisse zeigen, dass das Absorptionsgitter G2, durch ein zweites phasenschiebendes Gitter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eb8dcaae810d5f272c9b6392dcfd9f9
https://doi.org/10.1007/978-3-662-56537-7_50
https://doi.org/10.1007/978-3-662-56537-7_50
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783319965192
Medical Imaging Systems
Medical Imaging Systems
Modern medical imaging is achieved with state-of-the-art devices, that use cutting-edge technology from different fields of engineering. Oftentimes, progress is driven by discoveries in a at first sight seemingly unrelated field of research.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::994fdc17e3d8be3911b0a556367082f0
https://doi.org/10.1007/978-3-319-96520-8_9
https://doi.org/10.1007/978-3-319-96520-8_9
Autor:
Johannes Bopp, Gisela Anton, Marcus Radicke, Andreas Maier, Ludwig Ritschl, Christian Riess, Peter Bartl
Publikováno v:
ISBI
Osteoarthritis is a common cartilage disease, particularly in societies with aging population. Over 80% of the people over 75 years are affected in the USA. MRI and X-ray can be used to image cartilage, but both approaches suffer from specific drawba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77da2de66c78efe1a6d7b8072b99e41d
https://doi.org/10.1109/isbi.2017.7950586
https://doi.org/10.1109/isbi.2017.7950586
Autor:
Andreas Maier, Rebecca Fahrig, Mathias Unberath, Stefan Steidl, Isabelle Oliveira, Arnd Kleyer, Johannes Bopp
Publikováno v:
Informatik aktuell ISBN: 9783662494646
Bildverarbeitung für die Medizin
Bildverarbeitung für die Medizin
We propose a fully automatic method for robust finger joint detection in T1 weighted magnetic resonance imaging (MRI) sequences for initialization of statistical shape model (SSM) based segmentation. We propose a robust method that only relies on few
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d3b6fa1f5c70bcaf0f4de5f4dd01e2a
https://doi.org/10.1007/978-3-662-49465-3_20
https://doi.org/10.1007/978-3-662-49465-3_20
Autor:
Bopp, Johannes, Ludwig, Veronika, Seifert, Maria, Pelzer, Georg, Maier, Andreas, Anton, Gisela, Riess, Christian
Publikováno v:
International Journal of Computer Assisted Radiology & Surgery; Jan2019, Vol. 14 Issue 1, p3-10, 8p
Autor:
Bopp, Johannes, Unberath, Mathias, Steidl, Stefan, Fahrig, Rebecca, Oliveira, Isabelle, Kleyer, Arnd, Maier, Andreas
Publikováno v:
Bildverarbeitung für die Medizin 2016; 2016, p104-109, 6p