Zobrazeno 1 - 10 of 26 pro vyhledávání: '"Hans Liebl"'
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Akademický článek
A computed tomography vertebral segmentation dataset with anatomical variations and multi-vendor scanner data
Autor: Hans Liebl, David Schinz, Anjany Sekuboyina, Luca Malagutti, Maximilian T. Löffler, Amirhossein Bayat, Malek El Husseini, Giles Tetteh, Katharina Grau, Eva Niederreiter, Thomas Baum, Benedikt Wiestler, Bjoern Menze, Rickmer Braren, Claus Zimmer, Jan S. Kirschke
Publikováno v: Scientific Data, Vol 8, Iss 1, Pp 1-7 (2021)
Measurement(s) vertebra Technology Type(s) computed tomography Factor Type(s) imaging centre • scanner manufacturer Sample Characteristic - Organism Homo sapiens Machine-accessible metadata file describing the reported data: https://doi.org/10.6084
Externí odkaz: https://doaj.org/article/700b8e5595af4301b434c41fb2464e97
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2
Akademický článek
In-vivo assessment of femoral bone strength using Finite Element Analysis (FEA) based on routine MDCT imaging: a preliminary study on patients with vertebral fractures.
Autor: Hans Liebl, Eduardo Grande Garcia, Fabian Holzner, Peter B Noel, Rainer Burgkart, Ernst J Rummeny, Thomas Baum, Jan S Bauer
Publikováno v: PLoS ONE, Vol 10, Iss 2, p e0116907 (2015)
PurposeTo experimentally validate a non-linear finite element analysis (FEA) modeling approach assessing in-vitro fracture risk at the proximal femur and to transfer the method to standard in-vivo multi-detector computed tomography (MDCT) data of the
Externí odkaz: https://doaj.org/article/6e9e525eb54e48b3a00e0935e10da93d
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3
Incidence, Clinical Significance, and Longitudinal Signal Characteristics of Ischemic Lesions Related to Diagnostic Cerebral Catheter Angiography
Autor: David Schinz, Thomas Zimmermann, Jens Göttler, Dominik Sepp, Claus Zimmer, Tobias Boeckh-Behrens, Jan S. Kirschke, Kornelia Kreiser, Hans Liebl
Publikováno v: CardioVascular and Interventional Radiology.
Purpose Cerebral DSA is a routine procedure with few complications. However, it is associated with presumably clinically inapparent lesions detectable on diffusion-weighted MRI imaging (DWI lesions). However, there are insufficient data regarding inc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::746d43032b017321fcf1adcc869bc795
https://doi.org/10.1007/s00270-023-03415-z
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6
VERSE: A Vertebrae labelling and segmentation benchmark for multi-detector CT images
Autor: Mohanasankar Sivaprakasam, Timyoas Yeah, Tao Jiang, Xin Wang, Dalong Cheng, Manish Sahu, Maodong Chen, Sebastian Lehnert, Alexander Valentinitsch, Dong Yang, Nicolas Boutry, Shangliang Xu, Johannes C. Paetzold, Alexander Tack, Yujin Hu, Kevin W. Brown, Marilia Lirio, Malek El Husseini, Xu Liming, Darko Štern, Nikolas Lessmann, Suprosanna Shit, Tianfu Wang, Alexandre Kirszenberg, Martin Urschler, Daguang Xu, Feng Hou, Laurence E. Court, Raymond P. Mumme, Maximilian T. Löffler, Sai Ho Ling, Stefan Zachow, Zheng Xiangshang, Markus Rempfler, Yiwei Bai, Elodie Puybareau, Li-Wen Wang, Nicolás Pérez de Olaguer, Moritz Ehlke, Tamaz Amiranashvili, Di Chen, Christoph Angerman, Chan Zeng, Zixun Huang, Jiri Chmelik, Giles Tetteh, Hongwei Li, Jan S. Kirschke, Heiko Ramm, Amirhossein Bayat, Björn H. Menze, Ivan Ezhov, Jan Kukačka, Anjany Sekuboyina, Chenhang He, Ben Glocker, Tucker Netherton, Hans Liebl, Zhiqiang He, Roman Jakubicek, Christian Payer, Felix Ambellan, Supriti Mulay, Lê Duy Huỳnh, Brandon H. Rapazzo, Xinjun Ma, Amber Zhang, Hans Lamecker, Benedikt Wiestler
Publikováno v: Med. Image Anal. 73:102166 (2021)
Medical Image Analysis, 73
Vertebral labelling and segmentation are two fundamental tasks in an automated spine processing pipeline. Reliable and accurate processing of spine images is expected to benefit clinical decision-support systems for diagnosis, surgery planning, and p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e4597e82cc93563d7ce7d43efb18451
https://push-zb.helmholtz-muenchen.de/frontdoor.php?source_opus=62736
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7
In vitro assessment of knee MRI in the presence of metal implants comparing MAVRIC-SL and conventional fast spin echo sequences at 1.5 and 3 T field strength
Autor: Ursula Heilmeier, Sonia Lee, Misung Han, Kevin M. Koch, Ina Rondak, Roland Krug, Hans Liebl, Christopher Schuppert, Lorenzo Nardo, Suchandrima Banerjee, Thomas M. Link, Janina M. Patsch
Publikováno v: Journal of Magnetic Resonance Imaging. 41:1291-1299
Purpose To assess lesion detection and artifact size reduction of a multiacquisition variable-resonance image combination, slice encoding for metal artifact correction (MAVRIC-SEMAC) hybrid sequence (MAVRIC-SL) compared to standard sequences at 1.5T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5cbe53d339e90d73b45f4ceb3480b1b7
https://doi.org/10.1002/jmri.24668
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8
Weight loss over 48 months is associated with reduced progression of cartilage T2 relaxation time values: Data from the osteoarthritis initiative
Autor: Michael C. Nevitt, Andrew R. Lai, Hans Liebl, Theresa Poulos, Thomas M. Link, Gabby B. Joseph, John A. Lynch, Arman T. Serebrakian, Charles E. McCulloch
Publikováno v: Journal of Magnetic Resonance Imaging. 41:1272-1280
Purpose: To assess whether changes in knee cartilage MR-based T2 relaxation times are associated with weight loss in individuals with risk factors for knee osteoarthritis (OA) compared with controls with stable weight. Materials and Methods: One hund
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eea4583ed6925f09bf3cbbb4e8c3fba1
https://doi.org/10.1002/jmri.24630
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9
A novel fast knee cartilage segmentation technique for T2 measurements at MR imaging – data from the Osteoarthritis Initiative
Autor: Thomas Baum, Julio Carballido-Gamio, Thomas M. Link, Hans Liebl, Sharmila Majumdar, Gabby B. Joseph, C. Mueller-Hoecker, Christoph Stehling
Publikováno v: Osteoarthritis and Cartilage. 19:984-989
Magnetic resonance imaging (MRI) T(2) relaxation time assesses non-invasively cartilage composition and can be used as early biomarker for knee osteoarthritis. Most knee cartilage segmentation techniques were primarily developed for volume measuremen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d2b2ba1a9b3d6189eb1bbf02e9e70dc
https://doi.org/10.1016/j.joca.2011.04.002
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10
Patellar Cartilage: T2 Values and Morphologic Abnormalities at 3.0-T MR Imaging in Relation to Physical Activity in Asymptomatic Subjects from the Osteoarthritis Initiative
Autor: Hans Liebl, Charles E. McCulloch, Christoph Stehling, Nancy E Lane, Thomas M. Link, Roland Krug, John A. Lynch, Michael C. Nevitt
Publikováno v: Radiology. 254:509-520
Physically active individuals showed significantly more cartilage and meniscus abnormalities and higher patellar T2 values; our results indicate that T2 relaxation time measurements at the patella may be a marker for internal joint derangement in ter
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34151a8ac48992d932b47f073229f2e4
https://doi.org/10.1148/radiol.09090596
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