Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Jan Syväri"'
Autor:
Nico Erhard, Fabian Bahlke, Bruno Neuner, Miruna Popa, Hannah Krafft, Alexander Tunsch-Martinez, Jan Syväri, Madeleine Tydecks, Edison Abdiu, Marta Telishevska, Sarah Lengauer, Gabriele Hessling, Isabel Deisenhofer, Florian Englert
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract The question of optimal timing for catheter ablation of atrial fibrillation (AF) to achieve best outcomes remains a crucial clinical issue. As AF occurs less frequently in younger patients, data regarding Diagnosis-to-Ablation Time (DAT) is
Externí odkaz:
https://doaj.org/article/a4ba06a33b71479b84afd0993317cf98
Investigation of the Relationship between MR-Based Supraclavicular Fat Fraction and Thyroid Hormones
Autor:
Daniela Junker, Jan Syväri, Dominik Weidlich, Christina Holzapfel, Theresa Drabsch, Birgit Waschulzik, Ernst J. Rummeny, Hans Hauner, Dimitrios C. Karampinos
Publikováno v:
Obesity Facts, Vol 13, Iss 3, Pp 331-343 (2020)
Purpose: Brown adipose tissue (BAT) plays a potential role in energy and glucose metabolism in humans. Thyroid hormones (TH) are main regulators of BAT development and function. However, it remains unknown how the magnetic resonance (MR)-based proton
Externí odkaz:
https://doaj.org/article/9ed7db8b403f4d9da20c42ae1b6b5dbf
Autor:
Michael Dieckmeyer, Stefan Ruschke, Alexander Rohrmeier, Jan Syväri, Ingo Einspieler, Vanadin Seifert-Klauss, Monika Schmidmayr, Stephan Metz, Jan S. Kirschke, Ernst J. Rummeny, Claus Zimmer, Dimitrios C. Karampinos, Thomas Baum
Publikováno v:
BMC Musculoskeletal Disorders, Vol 20, Iss 1, Pp 1-7 (2019)
Abstract Background Quantification of vertebral bone marrow (VBM) water–fat composition has been proposed as advanced imaging biomarker for osteoporosis. Estrogen deficiency is the primary reason for trabecular bone loss in postmenopausal women. By
Externí odkaz:
https://doaj.org/article/35f271f18d694915acfdcb1520b9a323
Autor:
Egon Burian, Alexander Rohrmeier, Sarah Schlaeger, Michael Dieckmeyer, Maximilian N. Diefenbach, Jan Syväri, Elisabeth Klupp, Dominik Weidlich, Claus Zimmer, Ernst J. Rummeny, Dimitrios C. Karampinos, Jan S. Kirschke, Thomas Baum
Publikováno v:
BMC Musculoskeletal Disorders, Vol 20, Iss 1, Pp 1-7 (2019)
Abstract Background Magnetic resonance imaging (MRI) is the modality of choice for diagnosing and monitoring muscular tissue pathologies and bone marrow alterations in the context of lower back pain, neuromuscular diseases and osteoporosis. Chemical
Externí odkaz:
https://doaj.org/article/e6c3d6a8ab3c4013904142bd31b1e03f
Autor:
Thomas Baum, Alexander Rohrmeier, Jan Syväri, Maximilian N. Diefenbach, Daniela Franz, Michael Dieckmeyer, Andreas Scharr, Hans Hauner, Stefan Ruschke, Jan S. Kirschke, Dimitrios C. Karampinos
Publikováno v:
Frontiers in Endocrinology, Vol 9 (2018)
Assessment of vertebral bone marrow composition has been proposed as imaging biomarker for osteoporosis, hematopoietic, and metabolic disorders. We investigated the anatomical variation of age-related changes of vertebral proton density fat fraction
Externí odkaz:
https://doaj.org/article/f8a339478d8e4070ac910bb0727b4241
Autor:
Egon Burian, Jan Syväri, Christina Holzapfel, Theresa Drabsch, Jan S. Kirschke, Ernst J. Rummeny, Claus Zimmer, Hans Hauner, Dimitrios C. Karampinos, Thomas Baum, Daniela Franz
Publikováno v:
Nutrients, Vol 10, Iss 12, p 1972 (2018)
Ageing, sarcopenia, and malnutrition are associated with quantitative and qualitative changes of body composition. There are several imaging modalities, including magnetic resonance imaging (MRI), for the assessment of trunk muscle tissue composition
Externí odkaz:
https://doaj.org/article/d06c6615b0b04fd8a20ec6504c07de91
Autor:
Franziska Treibel, Daniela Franz, Dominik Weidlich, Stefan Ruschke, Dimitrios C. Karampinos, Mingming Wu, Jan Syväri, Hans Hauner, Thomas Baum, Ernst J. Rummeny, Theresa Drabsch, Holger Eggers, Maximilian N. Diefenbach, Christina Holzapfel
Publikováno v:
Journal of Magnetic Resonance Imaging. 50:424-434
BACKGROUND Adipose tissue (AT) can be classified into white and brown/beige subtypes. Chemical shift encoding-based water-fat MRI-techniques allowing simultaneous mapping of proton density fat fraction (PDFF) and T2 * result in a lower PDFF and a sho
Autor:
Sonia Erfanian, Katharina Kappo, Hans Hauner, Lisa Patzelt, Daniela Junker, Loubna Al Sadat, Dimitrios C. Karampinos, Jan Syväri, Marcus R. Makowski
Publikováno v:
Quant Imaging Med Surg
Quantitative Imaging in Medicine and Surgery
Quant. Imaging Med. Surg. 11, 1701-1709 (2021)
Quantitative Imaging in Medicine and Surgery
Quant. Imaging Med. Surg. 11, 1701-1709 (2021)
BACKGROUND: To study the spatial heterogeneity of liver fat fraction changes during a long-term lifestyle intervention study using magnetic resonance imaging (MRI). METHODS: Thirty-two subjects underwent two MRI-scans in a span of one year. A chemica
Autor:
Nico, Sollmann, Agnes, Zoffl, Daniela, Franz, Jan, Syväri, Michael, Dieckmeyer, Egon, Burian, Elisabeth, Klupp, Dennis M, Hedderich, Christina, Holzapfel, Theresa, Drabsch, Jan S, Kirschke, Ernst J, Rummeny, Claus, Zimmer, Hans, Hauner, Dimitrios C, Karampinos, Thomas, Baum
Publikováno v:
Quantitative imaging in medicine and surgery. 10(2)
BACKGROUND: Paraspinal musculature forms one of the largest muscle compartments of the human body, but evidence for regional variation of its composition and dependency on gender or body mass index (BMI) is scarce. METHODS: This study applied six-ech
Publikováno v:
Scientific Reports