Zobrazeno 1 - 10
of 668
pro vyhledávání: '"Siegfried Trattnig"'
Autor:
Markus M. Schreiner, Marcus Raudner, Carl S. Winalski, Vladimir Juras, Silke Aldrian, Alexander Kolb, Catharina Chiari, Reinhard Windhager, Siegfried Trattnig
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Objectives The aim of this study was to introduce the MOCART 2.0 ankle score and evaluate its utility and reproducibility for the radiological assessment of cartilage repair tissue in the ankle joint. Methods The MOCART 2.0 ankle score evalu
Externí odkaz:
https://doaj.org/article/8dcf546a0d71430f839661915e86abce
Autor:
Cornelius Cadrien, Sukrit Sharma, Philipp Lazen, Roxane Licandro, Julia Furtner, Alexandra Lipka, Eva Niess, Lukas Hingerl, Stanislav Motyka, Stephan Gruber, Bernhard Strasser, Barbara Kiesel, Mario Mischkulnig, Matthias Preusser, Thomas Roetzer-Pejrimovsky, Adelheid Wöhrer, Michael Weber, Christian Dorfer, Siegfried Trattnig, Karl Rössler, Wolfgang Bogner, Georg Widhalm, Gilbert Hangel
Publikováno v:
Cancer Imaging, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Introduction With the application of high-resolution 3D 7 Tesla Magnetic Resonance Spectroscopy Imaging (MRSI) in high-grade gliomas, we previously identified intratumoral metabolic heterogeneities. In this study, we evaluated the potential
Externí odkaz:
https://doaj.org/article/9535125fadf446c8a0fe651c8f099d52
Autor:
Stefan Wampl, Tito Körner, Martin Meyerspeer, Maxim Zaitsev, Marcos Wolf, Siegfried Trattnig, Michael Wolzt, Wolfgang Bogner, Albrecht Ingo Schmid
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Magnetic resonance (MR) acquisitions of the torso are frequently affected by respiratory motion with detrimental effects on signal quality. The motion of organs inside the body is typically decoupled from surface motion and is best captured
Externí odkaz:
https://doaj.org/article/be14d35f665543568a211cd62321e233
Autor:
Radka Klepochová, Fabian Niess, Martin Meyerspeer, Dorota Slukova, Ivica Just, Siegfried Trattnig, Jozef Ukropec, Barbara Ukropcová, Alexandra Kautzky-Willer, Michael Leutner, Martin Krššák
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Acetylcarnitine is an essential metabolite for maintaining metabolic flexibility and glucose homeostasis. The in vivo behavior of muscle acetylcarnitine content during exercise has not been shown with magnetic resonance spectroscopy. Therefo
Externí odkaz:
https://doaj.org/article/ce8c0d9a63af4f0db005c41ec7ffcc61
Autor:
Beata Bachrata, Steffen Bollmann, Jin Jin, Monique Tourell, Assunta Dal-Bianco, Siegfried Trattnig, Markus Barth, Stefan Ropele, Christian Enzinger, Simon Daniel Robinson
Publikováno v:
NeuroImage, Vol 283, Iss , Pp 120419- (2023)
Quantitative Susceptibility Mapping has the potential to provide additional insights into neurological diseases but is typically based on a quite long (5–10 min) 3D gradient-echo scan which is highly sensitive to motion. We propose an ultra-fast ac
Externí odkaz:
https://doaj.org/article/bac6ed5b371b45f190003fde770e9620
Autor:
Simon Hametner, Sara Silvaieh, Majda Thurnher, Assunta Dal-Bianco, Hakan Cetin, Markus Ponleitner, Karin Zebenholzer, Berthold Pemp, Siegfried Trattnig, Karl Rössler, Thomas Berger, Hans Lassmann, Johannes A. Hainfellner, Gabriel Bsteh
Publikováno v:
Acta Neuropathologica Communications, Vol 10, Iss 1, Pp 1-9 (2022)
Abstract We report the case of a 22-year-old woman presenting with an acute onset of dizziness, gait dysbalance and blurred vision. Magnetic resonance imaging included 3 Tesla and 7 Tesla imaging and revealed a T2-hyperintense, T1-hypointense, non-co
Externí odkaz:
https://doaj.org/article/3baa2cbafbf54d4da3454de5ec3fd891
Autor:
Olgica Zaric, Hannes Beiglböck, Veronika Janacova, Pavol Szomolanyi, Peter Wolf, Michael Krebs, Siegfried Trattnig, Martin Krššák, Vladimir Juras
Publikováno v:
BMC Musculoskeletal Disorders, Vol 23, Iss 1, Pp 1-11 (2022)
Abstract Objectives To determine the relaxation times of the sodium nucleus, and to investigate the repeatability of quantitative, in vivo TSC measurements using sodium magnetic resonance imaging (23Na-MRI) in human skeletal muscle and explore the di
Externí odkaz:
https://doaj.org/article/b0b46c0ddff2487bb62189040bae5c14
Autor:
Fabian Niess, Bernhard Strasser, Lukas Hingerl, Eva Niess, Stanislav Motyka, Gilbert Hangel, Martin Krššák, Stephan Gruber, Benjamin Spurny-Dworak, Siegfried Trattnig, Thomas Scherer, Rupert Lanzenberger, Wolfgang Bogner
Publikováno v:
NeuroImage, Vol 277, Iss , Pp 120250- (2023)
Introduction: Deuterium metabolic imaging (DMI) and quantitative exchange label turnover (QELT) are novel MR spectroscopy techniques for non-invasive imaging of human brain glucose and neurotransmitter metabolism with high clinical potential. Followi
Externí odkaz:
https://doaj.org/article/aa0981cfde1644d79c8cb31d83f1ec17
Publikováno v:
BMC Musculoskeletal Disorders, Vol 23, Iss 1, Pp 1-14 (2022)
Abstract Background Cervical disc prostheses are used to preserve motion after discectomy, but they should also provide a near-physiological qualitative motion pattern. Nevertheless, they come in many completely different biomechanical concepts. This
Externí odkaz:
https://doaj.org/article/846cea6ff8b0407ebd88dbefdea5b214
Autor:
Alexandra Lipka, Wolfgang Bogner, Assunta Dal-Bianco, Gilbert J. Hangel, Paulus S. Rommer, Bernhard Strasser, Stanislav Motyka, Lukas Hingerl, Thomas Berger, Fritz Leutmezer, Stephan Gruber, Siegfried Trattnig, Eva Niess
Publikováno v:
NeuroImage: Clinical, Vol 40, Iss , Pp 103524- (2023)
Objective: To investigate the metabolic pattern of different types of iron accumulation in multiple sclerosis (MS) lesions, and compare metabolic alterations within and at the periphery of lesions and newly emerging lesions in vivo according to iron
Externí odkaz:
https://doaj.org/article/a971edbb91f94e1fafa2e701bd7862da