Search Results - "Jansen, Sebastian"

Membrane supported liquid-liquid oxygenation for use in extracorporeal life support – Proof of principle by Heyer, Jan, Sibritsev, Stepan, Vogt, Paul, Jupke, Andreas, Steinseifer, Ulrich, Jansen, Sebastian V.

“…Chronic respiratory diseases are the third most frequent cause of death worldwide. However, the limited availability of transplantable organs led to an…”
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Detection of physiological control inputs preload and afterload from intrinsic pump parameters in total artificial heart by Kirn, Borut, Diedrich, Mario, Schmitz‐Rode, Thomas, Steinseifer, Ulrich, Jansen, Sebastian V.

“…Background In the total artificial heart (TAH), the inputs to the physiological control unit, preload, and afterload, are detected from intrinsic pump…”
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Structure-dependent gas transfer performance of 3D-membranes for artificial membrane lungs by Hesselmann, Felix, Scherenberg, Nils, Bongartz, Patrick, Djeljadini, Suzana, Wessling, Matthias, Cornelissen, Christian, Schmitz-Rode, Thomas, Steinseifer, Ulrich, Jansen, Sebastian V., Arens, Jutta

“…State of the art artificial membrane lungs incorporate hollow fiber membranes. The creeping blood flow in hollow fiber bundles forms a boundary layer that…”
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Flow and mass transfer prediction in anisotropic TPMS-structures as extracorporeal oxygenator membranes using reduced order modeling by Barbian, Kai P., Hirschwald, Lukas T., Linkhorst, John, Neidlin, Michael, Steinseifer, Ulrich, Wessling, Matthias, Wiegmann, Bettina, Jansen, Sebastian V.

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Impact of extracorporeal blood pump gap sizes on the performance and hemocompatibility under off-design operation by Fischer, Lars, Jansen, Sebastian V, Steinseifer, Ulrich, Yen, Ifan, Hsu, Po-Lin, Neidlin, Michael

“…Hemocompatibility remains the dominant challenge in rotary blood pumps, and more information on the relationship between individual pump design features,…”
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Downsizing of a Pulsatile Total Artificial Heart—The Effect on Hemolysis by Brockhaus, Moritz K., Hildebrand, Stephan, Diedrich, Mario, Lowes, Marvin, De Ben, Heiko, Schmitz-Rode, Thomas, Steinseifer, Ulrich, Jansen, Sebastian V.

“…A downsized version of the ReinHeart total artificial heart (TAH) was developed. Hemocompatibility needs to be revised since the operating point of the…”
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A Volume-Adjustable Artificial Womb for Extremely Preterm Infants by Heyer, Jan, Schubert, Franziska, Seitz, Alexander L, Steinle, Yannick, Arens, Jutta, Orlikowsky, Thorsten, Steinseifer, Ulrich, Schmitz-Rode, Thomas, Jansen, Sebastian V, Schoberer, Mark

“…More than 13 million children are born preterm annually. Prematurity-related mortality accounts for 0.9 million deaths worldwide. The majority of those…”
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Exploring fonts as retrieval cues in text-based learning by Krieglstein, Felix, Jansen, Sebastian, Meusel, Felicia, Scheller, Nadine, Schmitz, Manuel, Wesenberg, Lukas, Rey, Günter Daniel

“…A growing body of research focuses on optimizing retrieval processes to help learners recall information from memory. The context-dependent memory effect…”
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In vitro thrombogenicity testing of pulsatile mechanical circulatory support systems: Design and proof‐of‐concept by Brockhaus, Moritz K., Behbahani, Mehdi J., Muris, Farina, Jansen, Sebastian V., Schmitz‐Rode, Thomas, Steinseifer, Ulrich, Clauser, Johanna C.

“…Thrombogenic complications are a main issue in mechanical circulatory support (MCS). There is no validated in vitro method available to quantitatively assess…”
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Prediction of Thrombus Formation within an Oxygenator via Bioimpedance Analysis by Korte, Jan, Lauwigi, Tobias, Herzog, Lisa, Theißen, Alexander, Suchorski, Kai, Strudthoff, Lasse J, Focke, Jannis, Jansen, Sebastian V, Gries, Thomas, Rossaint, Rolf, Bleilevens, Christian, Winnersbach, Patrick

“…Blood clot formation inside the membrane oxygenator (MO) remains a risk in extracorporeal membrane oxygenation (ECMO). It is associated with thromboembolic…”
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The influence of the order and congruency of correct and erroneous worked examples on learning and (meta-)cognitive load by Wesenberg, Lukas, Krieglstein, Felix, Jansen, Sebastian, Rey, Günter Daniel, Beege, Maik, Schneider, Sascha

“…Several studies highlight the importance of the order of different instructional methods when designing learning environments. Correct but also erroneous…”
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Enhanced Hemodynamics of Anisometric TPMS Topology Reduce Blood Clotting in 3D Printed Blood Contactors by Hirschwald, Lukas T., Hagemann, Franziska, Biermann, Maik, Hanßen, Paul, Hoffmann, Patrick, Höhs, Tim, Neuhaus, Florian, Tillmann, Maerthe Theresa, Peric, Petar, Wattenberg, Maximilian, Stille, Maik, Fechter, Tamara, Theißen, Alexander, Winnersbach, Patrick, Barbian, Kai P., Jansen, Sebastian V., Steinseifer, Ulrich, Wiegmann, Bettina, Rossaint, Rolf, Wessling, Matthias, Bleilevens, Christian, Linkhorst, John

“…Artificial organs, such as extracorporeal membrane oxygenators, dialyzers, and hemoadsorber cartridges, face persistent challenges related to the flow…”
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Novel Size-Variable Dedicated Rodent Oxygenator for ECLS Animal Models-Introduction of the "RatOx" Oxygenator and Preliminary In Vitro Results by Strudthoff, Lasse J, Focke, Jannis, Hesselmann, Felix, Kaesler, Andreas, Martins Costa, Ana, Schlanstein, Peter C, Schmitz-Rode, Thomas, Steinseifer, Ulrich, Steuer, Niklas B, Wiegmann, Bettina, Arens, Jutta, Jansen, Sebastian V

“…The overall survival rate of extracorporeal life support (ECLS) remains at 60%. Research and development has been slow, in part due to the lack of…”
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Introducing 3D-potting: a novel production process for artificial membrane lungs with superior blood flow design by Hesselmann, Felix, Focke, Jannis M., Schlanstein, Peter C., Steuer, Niklas B., Kaesler, Andreas, Reinartz, Sebastian D., Schmitz-Rode, Thomas, Steinseifer, Ulrich, Jansen, Sebastian V., Arens, Jutta

“…Currently, artificial-membrane lungs consist of thousands of hollow fiber membranes where blood flows around the fibers and gas flows inside the fibers,…”
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In-vitro performance of a single-chambered total artificial heart in a Fontan circulation by Hildebrand, Stephan, Groß-Hardt, Sascha, Schmitz-Rode, Thomas, Steinseifer, Ulrich, Jansen, Sebastian Victor

“…An in-vitro study was conducted to investigate the general feasibility of using only one pumping chamber of the SynCardia total artificial heart (TAH) as a…”
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A Simple Method for the Investigation of Cell Separation Effects of Blood With Physiological Hematocrit Values by Gester, Kathrin, Jansen, Sebastian V., Stahl, Marion, Steinseifer, Ulrich

“…Even though the separation of blood into erythrocyte‐rich and erythrocyte‐poor areas is well known in physiological setups such as small vessels, it has…”
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In Vitro and In Vivo Feasibility Study for a Portable VV-ECMO and ECCO2R System by Strudthoff, Lasse J., Lüken, Hannah, Jansen, Sebastian V., Petran, Jan, Schlanstein, Peter C., Schraven, Lotte, Schürmann, Benjamin J., Steuer, Niklas B., Wagner, Georg, Schmitz-Rode, Thomas, Steinseifer, Ulrich, Arens, Jutta, Kopp, Rüdger

“…Extracorporeal membrane oxygenation (ECMO) is an established rescue therapy for patients with chronic respiratory failure waiting for lung transplantation…”
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Micro-structuring of polycarbonate-urethane surfaces in order to reduce platelet activation and adhesion by Clauser, Johanna, Gester, Kathrin, Roggenkamp, Jan, Mager, Ilona, Maas, Judith, Jansen, Sebastian V., Steinseifer, Ulrich

“…In the development of new hemocompatible biomaterials, surface modification appears to be a suitable method in order to reduce the thrombogenetic potential of…”
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Ghost Cell Suspensions as Blood Analogue Fluid for Macroscopic Particle Image Velocimetry Measurements by Jansen, Sebastian V., Müller, Indra, Nachtsheim, Max, Schmitz-Rode, Thomas, Steinseifer, Ulrich

“…Spatially resolved measurement of blood flow is of great interest in the development of artificial blood‐carrying devices such as blood pumps, heart valve…”
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Hemodynamics inside the neo‐ and native sinus after TAVR: Effects of implant depth and cardiac output on flow field and coronary flow by Pott, Desiree, Sedaghat, Alexander, Schmitz, Christoph, Werner, Nikos, Schmitz‐Rode, Thomas, Steinseifer, Ulrich, Jansen, Sebastian Victor

“…Abstr act Transcatheter aortic valve replacement (TAVR) has emerged as a widely used therapy for aortic valve diseases. With TAVR, flow hemodynamics may change…”
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