Zobrazeno 1 - 10
of 429
pro vyhledávání: '"F Heidenreich"'
Autor:
Philipp Feldle, Marit Scheuber, Jan-Peter Grunz, Julius F. Heidenreich, Pauline Pannenbecker, Conrads Nora, Henner Huflage, Thorsten A. Bley, Bernhard Petritsch
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract Photon-counting detector (PCD)-CT allows for reconstruction of virtual non-iodine (VNI) images from contrast-enhanced datasets. This study assesses the diagnostic performance of aortic valve calcification scoring (AVCS) derived from VNI data
Externí odkaz:
https://doaj.org/article/08e8a94ffb1542cba18918d6698e0b00
Autor:
Bettina Baeßler, Michael Götz, Charalambos Antoniades, Julius F. Heidenreich, Tim Leiner, Meinrad Beer
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
Coronary computed tomography angiography (CCTA) is increasingly the cornerstone in the management of patients with chronic coronary syndromes. This fact is reflected by current guidelines, which show a fundamental shift towards non-invasive imaging -
Externí odkaz:
https://doaj.org/article/f0bd9d4bc7434e22b93b2cf1487bc59a
Autor:
Andreas M. Weng, Julius F. Heidenreich, Corona Metz, Simon Veldhoen, Thorsten A. Bley, Tobias Wech
Publikováno v:
BMC Medical Imaging, Vol 21, Iss 1, Pp 1-11 (2021)
Abstract Background Functional lung MRI techniques are usually associated with time-consuming post-processing, where manual lung segmentation represents the most cumbersome part. The aim of this study was to investigate whether deep learning-based se
Externí odkaz:
https://doaj.org/article/2efb463fc97d4d4292416e1be37dbd78
Autor:
Julius F. Heidenreich, Andreas M. Weng, Julian Donhauser, Andreas Greiser, Kelvin Chow, Peter Nordbeck, Thorsten A. Bley, Herbert Köstler
Publikováno v:
BMC Medical Imaging, Vol 19, Iss 1, Pp 1-9 (2019)
Abstract Background T1 mapping sequences such as MOLLI, ShMOLLI and SASHA make use of different technical approaches, bearing strengths and weaknesses. It is well known that obtained T1 relaxation times differ between the sequence techniques as well
Externí odkaz:
https://doaj.org/article/360beeab147d46f2b8f3a7315ee0edba
Autor:
Jonas Kleineisel, Julius F. Heidenreich, Philipp Eirich, Nils Petri, Herbert Köstler, Bernhard Petritsch, Thorsten A. Bley, Tobias Wech
Publikováno v:
Magnetic Resonance in Medicine. 88:2167-2178
Cardiac MRI represents the gold standard to determine myocardial function. However, the current clinical standard protocol, a segmented Cartesian acquisition, is time-consuming and can lead to compromised image quality in the case of arrhythmia or dy
Autor:
Paula Louise Piechotta, Saif Afat, David Zopfs, Bernhard C. Meyer, Frank Wacker, Kristina Jakobi, Matthias Pamminger, Vincent Schwarze, Tobias Getzin, Hannes Engel, Sara Christner, Stephanie Gräger, Michael Janisch, Manuela Spurny, Jan B. Hinrichs, Nadja Kocher, Julius F Heidenreich, Malte M Sieren, Timo C Meine, Felix N. Harder, Sebastian Roehrich, Corinna Storz, Philipp Schindler, Marcus Raudner, Lorenz Biggemann, Ebba Dethlefsen, Lea Hitpaß, Mirjam Gerwing, Thomas Werncke, Jan-Peter Grunz, Kristina Ringe, Natascha Platz Batista da Silva, Martina Büttner, Simon Lennartz, Frederico Pedersoli, Andreas M. Bucher, Tawfik Moher Alsady, Markus Kopp, M Wiesmüller, Ole Martin, Danilo Seppelt, Eva Gresser, Jitka Starekova
Publikováno v:
RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 194:272-280
Comparison of puncture deviation and puncture duration between computed tomography (CT)- and C-arm CT (CACT)-guided puncture performed by residents in training (RiT).In a cohort of 25 RiTs enrolled in a research training program either CT- or CACT-gu
Autor:
David Böckle, Thorsten A. Bley, Simon Veldhoen, Götz Ulrich Grigoleit, Corona Metz, Julius F Heidenreich, Thomas Benkert, Herbert Köstler, Andreas Max Weng
Publikováno v:
RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 194:39-48
To evaluate the feasibility of non-contrast-enhanced three-dimensional ultrashort echo time (3D-UTE) MRI for pulmonary imaging in immunocompromised patients during hematopoietic stem cell transplantation (HSCT).MRI was performed using a stack-of-spir
Publikováno v:
Magnetic Resonance in Medicine. 87:972-983
Purpose Image acquisition and subsequent manual analysis of cardiac cine MRI is time-consuming. The purpose of this study was to train and evaluate a 3D artificial neural network for semantic segmentation of radially undersampled cardiac MRI to accel
Autor:
Manuel Stich, Philipp Eirich, Julius F Heidenreich, Herbert Köstler, Thorsten A. Bley, Tobias Wech, Peter Nordbeck, Nils Petri
Publikováno v:
Magnetic Resonance in Medicine. 85:2747-2760
PURPOSE Segmented Cartesian acquisition in breath hold represents the current gold standard for cardiac functional MRI. However, it is also associated with long imaging times and severe restrictions in arrhythmic or dyspneic patients. Therefore, we i
Autor:
Carsten Herbert Gietzen, Philipp Josef Kuhl, Jan-Peter Grunz, Aleksander Kosmala, Lenhard Pennig, Bernhard Petritsch, Thorsten A. Bley, Tabea Fieber, Henner Huflage, Philipp Gruschwitz, Julius F Heidenreich, Tobias Gassenmaier
Publikováno v:
European Radiology
Objectives Trauma evaluation of extremities can be challenging in conventional radiography. A multi-use x-ray system with cone-beam CT (CBCT) option facilitates ancillary 3-D imaging without repositioning. We assessed the clinical value of CBCT scans