Search Results - "Sieren, Malte Maria"

Augmenting Image-Guided Procedures through In Situ Visualization of 3D Ultrasound via a Head-Mounted Display by von Haxthausen, Felix, Rüger, Christoph, Sieren, Malte Maria, Kloeckner, Roman, Ernst, Floris

“…Medical ultrasound (US) is a commonly used modality for image-guided procedures. Recent research systems providing an in situ visualization of 2D US images via…”
Get full text

Comparison of 4D Flow MRI to 2D Flow MRI in the pulmonary arteries in healthy volunteers and patients with pulmonary hypertension by Sieren, Malte Maria, Berlin, Clara, Oechtering, Thekla Helene, Hunold, Peter, Drömann, Daniel, Barkhausen, Jörg, Frydrychowicz, Alex

“…4D and 2D phase-contrast MRI (2D Flow MRI, 4D Flow MRI, respectively) are increasingly being used to noninvasively assess pulmonary hypertension (PH). The…”
Get full text

Challenges and pitfalls during CRT implantation in patients with persistent left superior vena cava by Akdis, Deniz, Vogler, Julia, Sieren, Malte-Maria, Molitor, Nadine, Sasse, Tom, Phan, Huong-Lan, Bartoli, Lorenzo, Grosse, Niels, Saguner, Ardan M., Eriksson, Urs, Duru, Firat, Hofer, Daniel, Breitenstein, Alexander, Tilz, Roland Richard, Winnik, Stephan

“…Background Persistent left superior vena cava (PLSVC) is a rare venous anomaly, affecting 0.3–0.5% of the general population. Cardiac resynchronization therapy…”
Get full text

Sarcomas of fat and bone: a case report by Honnicke, Miriam Beate, Tharun, Lars, Sieren, Malte Maria, Barkhausen, Jörg

“…Osteosarcomas are the most common primary malignant bone tumors and are classified by the WHO into several intramedullary and surface subtypes. One of these is…”
Get full text

Extensive intrathoracic and intraperitoneal splenosis mimicking mesothelioma: a case report by Föh, Bandik, Sieren, Malte Maria, Both, Marcus, Seeger, Marcus, Günther, Rainer

“…Splenosis is the heterotopic autotransplantation of splenic tissue after severe splenic trauma and/or splenectomy. The epidemiology is elusive, but splenosis…”
Get full text

Generative Pre-trained Transformer 4 analysis of cardiovascular magnetic resonance reports in suspected myocarditis: A multicenter study by Kaya, Kenan, Gietzen, Carsten, Hahnfeldt, Robert, Zoubi, Maher, Emrich, Tilman, Halfmann, Moritz C., Sieren, Malte Maria, Elser, Yannic, Krumm, Patrick, Brendel, Jan M., Nikolaou, Konstantin, Haag, Nina, Borggrefe, Jan, Krüchten, Ricarda von, Müller-Peltzer, Katharina, Ehrengut, Constantin, Denecke, Timm, Hagendorff, Andreas, Goertz, Lukas, Gertz, Roman J., Bunck, Alexander Christian, Maintz, David, Persigehl, Thorsten, Lennartz, Simon, Luetkens, Julian A., Jaiswal, Astha, Iuga, Andra Iza, Pennig, Lenhard, Kottlors, Jonathan

“…Diagnosing myocarditis relies on multimodal data, including cardiovascular magnetic resonance (CMR), clinical symptoms, and blood values. The correct…”
Get full text

4D flow CMR analysis comparing patients with anatomically shaped aortic sinus prostheses, tube prostheses and healthy subjects introducing the wall shear stress gradient: a case control study by Sieren, Malte Maria, Schultz, Victoria, Fujita, Buntaro, Wegner, Franz, Huellebrand, Markus, Scharfschwerdt, Michael, Sievers, Hans-Hinrich, Barkhausen, Joerg, Frydrychowicz, Alex, Oechtering, Thekla Helene

“…Anatomically pre-shaped sinus prostheses (SP) were developed to mimic the aortic sinus with the goal to preserve near physiological hemodynamic conditions…”
Get full text

Pull-through endoscopic vacuum-assisted closure therapy for complicated leaks of the gastrointestinal tract – a novel technique by Carsten Engelke, Yaser Hatem, Carlos Maaß, Martin Kraus, Michael Thomaschewski, Fabian Jacob, Roman Kloeckner, Malte Maria Sieren, Tobias Keck, Jens U Marquardt, Jens Hoeppner, Martha Maria Kirstein

“…Background and study aims Endoscopic vacuum-assisted closure (EVAC) of post-surgical leaks is an increasingly applied technique. Precise intracavitary sponge…”
Get full text

3D Stent Graft Guidance based on Tracking Systems for Endovascular Aneurysm Repair by Jäckle, Sonja, Eixmann, Tim, Matysiak, Florian, Sieren, Malte Maria, Horn, Marco, Schulz-Hildebrandt, Hinnerk, Hüttmann, Gereon, Pätz, Torben

“…In endovascular aneurysm repair (EVAR) procedures, the stent graft navigation and implantation is currently performed under a two-dimensional (2D) imaging…”
Get full text

Catheter pose-dependent virtual angioscopy images for endovascular aortic repair: validation with a video graphics array (VGA) camera by García-Vázquez, Verónica, Matysiak, Florian, Jäckle, Sonja, Eixmann, Tim, Sieren, Malte Maria, von Haxthausen, Felix, Ernst, Floris

“…Previous research reported catheter pose-dependent virtual angioscopy images for endovascular aortic repair (EVAR) (phantom studies) without any validation…”
Get full text

Localization of endovascular tools in X-ray images using a motorized C-arm: visualization on HoloLens by Chen, Yenjung, Shah, Nilay Yatinkumar, Goswami, Subhra Sundar, Lange, Annkristin, von Haxthausen, Felix, Sieren, Malte Maria, Hagenah, Jannis, Ernst, Floris, García-Vázquez, Verónica

“…C-arms are medical devices widely used for image-guided minimally invasive endovascular procedures. This technology requires considerable experience for the…”
Get full text

Optimizing Catheter Verification: An Understandable AI Model for Efficient Assessment of Central Venous Catheter Placement in Chest Radiography by Stroeder, Jonas, Multusch, Malte, Berkel, Lennart, Hansen, Lasse, Saalbach, Axel, Schulz, Heinrich, Heinrich, Mattias P., Elser, Yannic, Barkhausen, Jörg, Sieren, Malte Maria

“…Purpose Accurate detection of central venous catheter (CVC) misplacement is crucial for patient safety and effective treatment. Existing artificial…”
Get full text

Automated segmentation and quantification of the healthy and diseased aorta in CT angiographies using a dedicated deep learning approach by Sieren, Malte Maria, Widmann, Cornelia, Weiss, Nick, Moltz, Jan Hendrik, Link, Florian, Wegner, Franz, Stahlberg, Erik, Horn, Marco, Oecherting, Thekla Helene, Goltz, Jan Peter, Barkhausen, Joerg, Frydrychowicz, Alex

“…Objectives To develop and validate a deep learning–based algorithm for segmenting and quantifying the physiological and diseased aorta in computed tomography…”
Get full text

Comprehensive analysis of haemodynamics in patients with physiologically curved prostheses of the ascending aorta by Sieren, Malte Maria, Balks, Maren Friederike, Schlueter, Jennifer Kristina, Wegner, Franz, Huellebrand, Markus, Scharfschwerdt, Michael, Barkhausen, Jörg, Frydrychowicz, Alex, Gabbert, Dominik Daniel, Oechtering, Thekla Helene

“…Abstract OBJECTIVES This is a comprehensive analysis of haemodynamics after valve-sparing aortic root replacement (VSARR) with anatomically curved prosthesis…”
Get full text

Work expectations, their fulfillment, and exhaustion among radiologists of all career levels: what can be learned from the example of Germany by Molwitz, Isabel, Kemper, Christoph, Stahlmann, Katharina, Oechtering, Thekla Helene, Sieren, Malte Maria, Afat, Saif, Gerwing, Mirjam, Bucher, Andreas Michael, Storz, Corinna, Langenbach, Marcel C., Reim, Martin, Lotz, Joachim, Zagrosek-Regitz, Vera, Can, Elif, Köhler, Daniel, Yamamura, Jin, Adam, Gerhard, Hamm, Bernd, Keller, Sarah

“…Objectives To evaluate work expectations of radiologists at different career levels, their fulfillment, prevalence of exhaustion, and exhaustion-associated…”
Get full text

Competence of radiologists in cardiac CT and MR imaging in Europe: insights from the ESCR Registry by Catapano, Federica, Moser, Lukas Jakob, Francone, Marco, Catalano, Carlo, Vliegenthart, Rozemarijn, Budde, Ricardo P. J., Salgado, Rodrigo, Hrabak Paar, Maja, Pirnat, Maja, Loewe, Christian, Nikolaou, Konstantin, Williams, Michelle C., Muscogiuri, Giuseppe, Natale, Luigi, Lehmkuhl, Lukas, Sieren, Malte Maria, Gutberlet, Matthias, Alkadhi, Hatem

“…Rationale To provide an overview of the current status of cardiac multimodality imaging practices in Europe and radiologist involvement using data from the…”
Get full text

Radiation-Free Thoracic Endovascular Aneurysm Repair with Fiberoptic and Electromagnetic Guidance: A Phantom Study by Sieren, Malte Maria, Jäckle, Sonja, Eixmann, Tim, Schulz-Hildebrandt, Hinnerk, Matysiak, Florian, Preuss, Mark, García-Vázquez, Verónica, Stahlberg, Erik, Kleemann, Markus, Barkhausen, Jörg, Goltz, Jan Peter, Horn, Marco

“…To evaluate the feasibility and accuracy of a radiation-free implantation of a thoracic aortic stent graft employing fiberoptic and electromagnetic tracking in…”
Get full text

Percutaneous Thrombectomy in Patients with Occlusions of the Aortoiliac Segment: A Case Series by Sieren, Malte Maria, Pfarr, Julian, Aludin, Schekeb, Mostafa, Karim, Stahlberg, Erik, Wegner, Franz, Mogadas, Sam, Rusch, Rene, Horn, Marco, Schäfer, Philipp

“…Objective Thrombectomy of the aortoiliac segment remains a challenge for surgical and endovascular revision. This study aimed to evaluate the concept of…”
Get full text

Bare-Metal Stent Tracking with Magnetic Particle Imaging by Wegner, Franz, Friedrich, Thomas, Wattenberg, Maximilian, Ackers, Justin, Sieren, Malte Maria, Kloeckner, Roman, Barkhausen, Joerg, Buzug, Thorsten M, Graeser, Matthias, von Gladiss, Anselm

“…Magnetic particle imaging (MPI) is an emerging medical imaging modality that is on the verge of clinical use. In recent years, cardiovascular applications have…”
Get full text

Current Status of Cardiovascular Imaging in Germany: Structured Data from the National Certification Program, ESCR Registry, and Survey among Radiologists by Sieren, Malte Maria, Maintz, David, Gutberlet, Matthias, Krombach, Gabriele Anja, Bamberg, Fabian, Hunold, Peter, Lehmkuhl, Lukas, Fischbach, Katharina, Reinartz, Sebastian, Antoch, Gerald, Barkhausen, Jörg, Sandstede, Jörn, Völker, Martin, Naehle, Claas

“…In the light of the increasing importance of cardiovascular cross-sectional imaging in current guidelines, the goal of this study is to provide a comprehensive…”
Get more information