Search Results - "Syvaeri, Jan"

Associations Between Lumbar Vertebral Bone Marrow and Paraspinal Muscle Fat Compositions-An Investigation by Chemical Shift Encoding-Based Water-Fat MRI by Sollmann, Nico, Dieckmeyer, Michael, Schlaeger, Sarah, Rohrmeier, Alexander, Syvaeri, Jan, Diefenbach, Maximilian N, Weidlich, Dominik, Ruschke, Stefan, Klupp, Elisabeth, Franz, Daniela, Rummeny, Ernst J, Zimmer, Claus, Kirschke, Jan S, Karampinos, Dimitrios C, Baum, Thomas

“…Advanced magnetic resonance imaging (MRI) methods enable non-invasive quantification of body fat situated in different compartments. At the level of the lumbar…”
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PO-02-157 INITIAL EXPERIENCE OF POINT BY POINT PULSED FIELD ABLATION IN COMPLEX CASES OF ATRIAL TACHYCARDIA: FEASIBILITY, OUTCOME AND SAFETY OF A NOVEL TECHNOLOGY by Bahlke, Fabian, Englert, Florian, Popa, Miruna A., Krafft, Hannah, Syvaeri, Jan, Telishevska, Marta, Lengauer, Sarah, Abdiu, Edison, Hessling, Gabriele, Deisenhofer, Isabel, Erhard, Nico

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First clinical data on artificial intelligence‐guided catheter ablation in long‐standing persistent atrial fibrillation by Bahlke, Fabian, Englert, Florian, Popa, Miruna, Bourier, Felix, Reents, Tilko, Lennerz, Carsten, Kraft, Hannah, Martinez, Alex Tunsch, Kottmaier, Marc, Syväri, Jan, Tydecks, Madeleine, Telishevska, Marta, Lengauer, Sarah, Hessling, Gabriele, Deisenhofer, Isabel, Erhard, Nico

“…Introduction Despite advanced ablation strategies and major technological improvements, treatment of persistent atrial fibrillation (AF) remains challenging…”
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PO-01-129 TRIPOLAR ABLATION – A NEW ABLATION APPROACH COMBINING BIPOLAR ABLATION WITH AN ADDITIONAL DISPERSIVE ELECTRODE: FIRST INSIGHTS IN CLINICAL USE AND EX-VIVO-VALIDATION by Schultz, Emily, Bahlke, Fabian, Erhard, Nico, Englert, Florian, Krafft, Hannah, Popa, Miruna A., Syvaeri, Jan, Bicprendi, Patricia, Tydecks, Madeleine, Martinez, Alex Tunsch, Lengauer, Sarah, Telishevska, Marta, Abdiu, Edison, Hessling, Gabriele, Deisenhofer, Isabel

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Radiofrequency ablation—Real‐time visualization of lesions and their correlation with underlying parameters by Bahlke, Fabian, Wachter, Andreas, Erhard, Nico, Englert, Florian, Syväri, Jan, Krafft, Hannah, Popa, Miruna, Abdiu, Edison, Lennerz, Carsten, Telishevska, Marta, Lengauer, Sarah, Reents, Tilko, Hessling, Gabriele, Deisenhofer, Isabel, Bourier, Felix

“…Background Lesion durability and transmurality are crucial for successful radiofrequency (RF) ablation. This study provides a model of real‐time RF lesion…”
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Physiological variation of the vertebral bone marrow water T2 relaxation time by Ruschke, Stefan, Syväri, Jan, Dieckmeyer, Michael, Junker, Daniela, Makowski, Marcus R., Baum, Thomas, Karampinos, Dimitrios C.

“…The aim of this study was to investigate physiological variations of the water T2 relaxation time in vertebral bone marrow with respect to age, body mass index…”
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PO-04-107 EVALUATION OF FORCE TIME INTEGRAL, FORCE TIME CURRENT INTEGRAL AND LESION SIZE INDEX IN A NEW FORCE SENSING FLEX TIP CATHETER by Bahlke, Fabian, Syvaeri, Jan, Englert, Florian, Erhard, Nico, Lengauer, Sarah, Telishevska, Marta, Risse, Elena, Krafft, Hannah, Popa, Miruna, Lennerz, Carsten, Reents, Tilko, Hessling, Gabriele, Deisenhofer, Isabel, Bourier, Felix J.

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Early ablation leads to better outcome in patients < 55 years with persistent atrial fibrillation by Erhard, Nico, Bahlke, Fabian, Neuner, Bruno, Popa, Miruna, Krafft, Hannah, Tunsch-Martinez, Alexander, Syväri, Jan, Tydecks, Madeleine, Abdiu, Edison, Telishevska, Marta, Lengauer, Sarah, Hessling, Gabriele, Deisenhofer, Isabel, Englert, Florian

“…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…”
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Estimating vertebral bone marrow fat unsaturation based on short‐TE STEAM MRS by Syväri, Jan, Ruschke, Stefan, Dieckmeyer, Michael, Hauner, Hans H., Junker, Daniela, Makowski, Marcus R., Baum, Thomas, Karampinos, Dimitrios C.

“…Purpose To define a metric for the separability between water and olefinic fat peaks that defines a threshold beyond which the extraction of the olefinic fat…”
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Renal function and periprocedural complications in patients undergoing left atrial catheter ablation: A comparison between uninterrupted direct oral anticoagulants and phenprocoumon administration by Erhard, Nico, Bahlke, Fabian, Spitzauer, Lovis, Englert, Florian, Popa, Miruna, Bourier, Felix, Reents, Tilko, Lennerz, Carsten, Kraft, Hannah, Maurer, Susanne, Tunsch-Martinez, Alexander, Syväri, Jan, Tydecks, Madeleine, Telishevska, Marta, Lengauer, Sarah, Hessling, Gabrielle, Deisenhofer, Isabel, Kottmaier, Marc

“…Data regarding uninterrupted oral anticoagulation in patients with chronic kidney disease (CKD) during catheter ablation for left atrial arrhythmias is…”
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Differentiating supraclavicular from gluteal adipose tissue based on simultaneous PDFF and T 2 mapping using a 20-echo gradient-echo acquisition by Franz, Daniela, Diefenbach, Maximilian N, Treibel, Franziska, Weidlich, Dominik, Syväri, Jan, Ruschke, Stefan, Wu, Mingming, Holzapfel, Christina, Drabsch, Theresa, Baum, Thomas, Eggers, Holger, Rummeny, Ernst J, Hauner, Hans, Karampinos, Dimitrios C

“…Adipose tissue (AT) can be classified into white and brown/beige subtypes. Chemical shift encoding-based water-fat MRI-techniques allowing simultaneous mapping…”
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Anatomical Variation of Age-Related Changes in Vertebral Bone Marrow Composition Using Chemical Shift Encoding-Based Water-Fat Magnetic Resonance Imaging by Baum, Thomas, Rohrmeier, Alexander, Syväri, Jan, Diefenbach, Maximilian N, Franz, Daniela, Dieckmeyer, Michael, Scharr, Andreas, Hauner, Hans, Ruschke, Stefan, Kirschke, Jan S, Karampinos, Dimitrios C

“…Assessment of vertebral bone marrow composition has been proposed as imaging biomarker for osteoporosis, hematopoietic, and metabolic disorders. We…”
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Age- and BMI-related variations of fat distribution in sacral and lumbar bone marrow and their association with local muscle fat content by Burian, Egon, Syväri, Jan, Dieckmeyer, Michael, Holzapfel, Christina, Drabsch, Theresa, Sollmann, Nico, Kirschke, Jan S., Rummeny, Ernst J., Zimmer, Claus, Hauner, Hans, Karampinos, Dimitrios C., Baum, Thomas, Junker, Daniela

“…This analysis investigated the age- and BMI-related variations of fat distribution in sacral and lumbar bone marrow and their association with local muscle fat…”
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MRI-Determined Psoas Muscle Fat Infiltration Correlates with Severity of Weight Loss during Cancer Cachexia by Patzelt, Lisa, Junker, Daniela, Syväri, Jan, Burian, Egon, Wu, Mingming, Prokopchuk, Olga, Nitsche, Ulrich, Makowski, Marcus R., Braren, Rickmer F., Herzig, Stephan, Diaz, Mauricio Berriel, Karampinos, Dimitrios C.

“…Purpose: To evaluate the suitability of psoas and erector spinae muscle proton density fat fraction (PDFF) and fat volume as biomarkers for monitoring cachexia…”
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Gender- and Age-Related Changes in Trunk Muscle Composition Using Chemical Shift Encoding-Based Water⁻Fat MRI by Burian, Egon, Syväri, Jan, Holzapfel, Christina, Drabsch, Theresa, Kirschke, Jan S, Rummeny, Ernst J, Zimmer, Claus, Hauner, Hans, Karampinos, Dimitrios C, Baum, Thomas, Franz, Daniela

“…Ageing, sarcopenia, and malnutrition are associated with quantitative and qualitative changes of body composition. There are several imaging modalities,…”
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Lumbar muscle and vertebral bodies segmentation of chemical shift encoding-based water-fat MRI: the reference database MyoSegmenTUM spine by Burian, Egon, Rohrmeier, Alexander, Schlaeger, Sarah, Dieckmeyer, Michael, Diefenbach, Maximilian N, Syväri, Jan, Klupp, Elisabeth, Weidlich, Dominik, Zimmer, Claus, Rummeny, Ernst J, Karampinos, Dimitrios C, Kirschke, Jan S, Baum, Thomas

“…Magnetic resonance imaging (MRI) is the modality of choice for diagnosing and monitoring muscular tissue pathologies and bone marrow alterations in the context…”
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Vertebral bone marrow fat fraction changes in postmenopausal women with breast cancer receiving combined aromatase inhibitor and bisphosphonate therapy by Dieckmeyer, Michael, Ruschke, Stefan, Rohrmeier, Alexander, Syväri, Jan, Einspieler, Ingo, Seifert-Klauss, Vanadin, Schmidmayr, Monika, Metz, Stephan, Kirschke, Jan S, Rummeny, Ernst J, Zimmer, Claus, Karampinos, Dimitrios C, Baum, Thomas

“…Quantification of vertebral bone marrow (VBM) water-fat composition has been proposed as advanced imaging biomarker for osteoporosis. Estrogen deficiency is…”
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Longitudinal changes on liver proton density fat fraction differ between liver segments by Syväri, Jan, Junker, Daniela, Patzelt, Lisa, Kappo, Katharina, Al Sadat, Loubna, Erfanian, Sonia, Makowski, Marcus R, Hauner, Hans, Karampinos, Dimitrios C

“…To study the spatial heterogeneity of liver fat fraction changes during a long-term lifestyle intervention study using magnetic resonance imaging (MRI)…”
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Investigation of the Relationship between MR-Based Supraclavicular Fat Fraction and Thyroid Hormones by Junker, Daniela, Syväri, Jan, Weidlich, Dominik, Holzapfel, Christina, Drabsch, Theresa, Waschulzik, Birgit, Rummeny, Ernst J., Hauner, Hans, Karampinos, Dimitrios C.

“…Purpose: Brown adipose tissue (BAT) plays a potential role in energy and glucose metabolism in humans. Thyroid hormones (TH) are main regulators of BAT…”
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Regional variation in paraspinal muscle composition using chemical shift encoding-based water-fat MRI by Sollmann, Nico, Zoffl, Agnes, Franz, Daniela, Syväri, Jan, Dieckmeyer, Michael, Burian, Egon, Klupp, Elisabeth, Hedderich, Dennis M, Holzapfel, Christina, Drabsch, Theresa, Kirschke, Jan S, Rummeny, Ernst J, Zimmer, Claus, Hauner, Hans, Karampinos, Dimitrios C, Baum, Thomas

“…Paraspinal musculature forms one of the largest muscle compartments of the human body, but evidence for regional variation of its composition and dependency on…”
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