Zobrazeno 1 - 10
of 456
pro vyhledávání: '"Jürgen R. Reichenbach"'
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 34, Iss 2, Pp 318-329 (2024)
Introduction: Multiple sclerosis (MS) is a complex neurodegenerative disorder that affects the brain and spinal cord. In this study, we applied a deep learning-based approach using the StyleGAN model to explore patterns related to MS and predict dise
Externí odkaz:
https://doaj.org/article/101561786be7406c8752749e14ea8bcc
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
Adaptations in muscle physiology due to long-term physical training have been monitored using various methods: ranging from invasive techniques, such as biopsy, to less invasive approaches, such as electromyography (EMG), to various quantitative magn
Externí odkaz:
https://doaj.org/article/95f91f37434649ca9878b6b95c852454
Autor:
Nicholas M. Brisson, Martin Krämer, Leonie A.N. Krahl, Alexander Schill, Georg N. Duda, Jürgen R. Reichenbach
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 32, Iss 4, Pp 500-513 (2022)
Introduction: This work aimed to develop a novel multipurpose device for guided knee flexion-extension, both passively using a motorized pneumatic system and actively (muscle-driven) with the joint unloaded or loaded during dynamic MRI. Secondary obj
Externí odkaz:
https://doaj.org/article/fe8808b76c054f69bbd5a1c42489f887
Autor:
Daniel Güllmar, Nina Jacobsen, Andreas Deistung, Dagmar Timmann, Stefan Ropele, Jürgen R. Reichenbach
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 32, Iss 3, Pp 346-360 (2022)
The application of deep neural networks for segmentation in medical imaging has gained substantial interest in recent years. In many cases, this variant of machine learning has been shown to outperform other conventional segmentation approaches. Howe
Externí odkaz:
https://doaj.org/article/8006fb2790ae4729936c880bc9dbc4f0
Autor:
Dominik Jäschke, Katharina M. Steiner, Dae-In Chang, Jens Claaßen, Ellen Uslar, Andreas Thieme, Marcus Gerwig, Viktor Pfaffenrot, Thomas Hulst, Alexander Gussew, Stefan Maderwald, Sophia L. Göricke, Martina Minnerop, Mark E. Ladd, Jürgen R. Reichenbach, Dagmar Timmann, Andreas Deistung
Publikováno v:
NeuroImage, Vol 270, Iss , Pp 119950- (2023)
Understanding cerebellar alterations due to healthy aging provides a reference point against which pathological findings in late-onset disease, for example spinocerebellar ataxia type 6 (SCA6), can be contrasted. In the present study, we investigated
Externí odkaz:
https://doaj.org/article/07bcb80147d244cb9d7ef51f37d0b8b5
Autor:
Ali Nahardani, Martin Krämer, Mahyasadat Ebrahimi, Karl-Heinz Herrmann, Simon Leistikow, Lars Linsen, Sara Moradi, Jürgen R. Reichenbach, Verena Hoerr
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Purpose: Prospectively-gated Cartesian 4D-flow (referred to as Cartesian-4D-flow) imaging suffers from long TE and intensified flow-related intravoxel-dephasing especially in preclinical ultra-high field MRI. The ultra-short-echo (UTE) 4D-flow techni
Externí odkaz:
https://doaj.org/article/f9b30fa8a6cc46c2971a91e47a6f68f5
Autor:
Jürgen R. Reichenbach
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 32, Iss 1, Pp 1- (2022)
Externí odkaz:
https://doaj.org/article/c9e020dacad545049734ad8befd3cc3d
Autor:
Sheeba Samuel, Maha Shadaydeh, Sebastian Böcker, Bernd Brügmann, Solveig Franziska Bucher, Volker Deckert, Joachim Denzler, Peter Dittrich, Ferdinand von Eggeling, Daniel Güllmar, Orlando Guntinas-Lichius, Birgitta König-Ries, Frank Löffler, Lutz Maicher, Manja Marz, Mirco Migliavacca, Jürgen R. Reichenbach, Markus Reichstein, Christine Römermann, Andrea Wittig
Publikováno v:
Research Ideas and Outcomes, Vol 6, Iss , Pp 1-15 (2020)
Data is central in almost all scientific disciplines nowadays. Furthermore, intelligent systems have developed rapidly in recent years, so that in many disciplines the expectation is emerging that with the help of intelligent systems, significant cha
Externí odkaz:
https://doaj.org/article/517a1022ddf041268192462826b2fb7d
Autor:
Renat Sibgatulin, Daniel Güllmar, Andreas Deistung, Christian Enzinger, Stefan Ropele, Jürgen R. Reichenbach
Publikováno v:
NeuroImage: Clinical, Vol 35, Iss , Pp 103059- (2022)
Quantitative susceptibility mapping (QSM) has been successfully applied to study changes in deep grey matter nuclei as well as in lesional tissue, but its application to white matter has been complicated by the observed orientation dependence of grad
Externí odkaz:
https://doaj.org/article/0eead0c6d7cf4421869db1a5ee28c727
Autor:
Sidra Gull, Christian Gaser, Karl-Heinz Herrmann, Anja Urbach, Marcus Boehme, Samia Afzal, Jürgen R. Reichenbach, Otto W. Witte, Silvio Schmidt
Publikováno v:
Cells, Vol 12, Iss 3, p 432 (2023)
Aging is accompanied by macro-structural alterations in the brain that may relate to age-associated cognitive decline. Animal studies could allow us to study this relationship, but so far it remains unclear whether their structural aging patterns cor
Externí odkaz:
https://doaj.org/article/fecfb94bb4cc44f6b024b81fa882faed