Search Results - "Sebastian Faby"

Performance of today's dual energy CT and future multi energy CT in virtual non‐contrast imaging and in iodine quantification: A simulation study by Faby, Sebastian, Kuchenbecker, Stefan, Sawall, Stefan, Simons, David, Schlemmer, Heinz‐Peter, Lell, Michael, Kachelrieß, Marc

“…Purpose: To study the performance of different dual energy computed tomography (DECT) techniques, which are available today, and future multi energy CT (MECT)…”
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Dual energy CT: How well can pseudo‐monochromatic imaging reduce metal artifacts? by Kuchenbecker, Stefan, Faby, Sebastian, Sawall, Stefan, Lell, Michael, Kachelrieß, Marc

“…Purpose: Dual Energy CT (DECT) provides so‐called monoenergetic images based on a linear combination of the original polychromatic images. At certain…”
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Value of virtual non-contrast images to identify uncomplicated cystic renal lesions: photon-counting detector CT vs. dual-energy integrating detector CT by Rau, Stephan, Rau, Alexander, Stein, Thomas, Hagar, Muhammad Taha, Faby, Sebastian, Bamberg, Fabian, Weiss, Jakob

“…Purpose To investigate the value of photon-counting detector CT (PCD-CT) derived virtual non-contrast (VNC) reconstructions to identify renal cysts in…”
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Photon-counting detector computed tomography for metal artifact reduction: a comparative study of different artifact reduction techniques in patients with orthopedic implants by Pallasch, Fabian Bernhard, Rau, Alexander, Reisert, Marco, Rau, Stephan, Diallo, Thierno, Stein, Thomas, Faby, Sebastian, Bamberg, Fabian, Weiss, Jakob

“…Purpose Artifacts caused by metallic implants remain a challenge in computed tomography (CT). We investigated the impact of photon-counting detector computed…”
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Photon-counting computed tomography of coronary and peripheral artery stents: a phantom study by Stein, Thomas, Taron, Jana, Verloh, Niklas, Doppler, Michael, Rau, Alexander, Hagar, Muhammad Taha, Faby, Sebastian, Baltas, Dimos, Westermann, Dirk, Ayx, Isabelle, Schönberg, Stefan O., Nikolaou, Konstantin, Schlett, Christopher L., Bamberg, Fabian, Weiss, Jakob

“…Accurate small vessel stent visualization using CT remains challenging. Photon-counting CT (PCD-CT) may help to overcome this issue. We systematically…”
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Impact of Photon-Counting Detector Computed Tomography on Image Quality and Radiation Dose in Patients With Multiple Myeloma by Rau, Alexander, Neubauer, Jakob, Taleb, Laetitia, Stein, Thomas, Schuermann, Till, Rau, Stephan, Faby, Sebastian, Wenger, Sina, Engelhardt, Monika, Bamberg, Fabian, Weiss, Jakob

“…OBJECTIVEComputed tomography (CT) is an established method for the diagnosis, staging, and treatment of multiple myeloma. Here, we investigated the potential…”
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Image Quality and Radiation Dose of Contrast-Enhanced Chest-CT Acquired on a Clinical Photon-Counting Detector CT vs. Second-Generation Dual-Source CT in an Oncologic Cohort: Preliminary Results by Hagen, Florian, Walder, Lukas, Fritz, Jan, Gutjahr, Ralf, Schmidt, Bernhard, Faby, Sebastian, Bamberg, Fabian, Schoenberg, Stefan, Nikolaou, Konstantin, Horger, Marius

“…Our aim was to compare the image quality and patient dose of contrast-enhanced oncologic chest-CT of a first-generation photon-counting detector (PCD-CT) and a…”
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A Machine learning model trained on dual-energy CT radiomics significantly improves immunotherapy response prediction for patients with stage IV melanoma by Brendlin, Andreas Stefan, Peisen, Felix, Almansour, Haidara, Afat, Saif, Eigentler, Thomas, Amaral, Teresa, Faby, Sebastian, Calvarons, Adria Font, Nikolaou, Konstantin, Othman, Ahmed E

“…BackgroundTo assess the additive value of dual-energy CT (DECT) over single-energy CT (SECT) to radiomics-based response prediction in patients with metastatic…”
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Differentiation of adrenal adenomas from adrenal metastases in single-phased staging dual-energy CT and radiomics by Winkelmann, Moritz T, Gassenmaier, Sebastian, Walter, Sven S, Artzner, Christoph, Lades, Felix, Faby, Sebastian, Nikolaou, Konstantin, Bongers, Malte N

“…PURPOSE Differentiation of incidental adrenal lesions remains a challenge in diagnostic imaging, especially on single-phase portal venous computed tomography…”
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Assessing the Accuracy of an Artificial Intelligence-Based Segmentation Algorithm for the Thoracic Aorta in Computed Tomography Applications by Artzner, Christoph, Bongers, Malte N, Kärgel, Rainer, Faby, Sebastian, Hefferman, Gerald, Herrmann, Judith, Nopper, Svenja L, Perl, Regine M, Walter, Sven S

“…The aim was to evaluate the accuracy of a prototypical artificial intelligence-based algorithm for automated segmentation and diameter measurement of the…”
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AI Lung Segmentation and Perfusion Analysis of Dual-Energy CT Can Help to Distinguish COVID-19 Infiltrates from Visually Similar Immunotherapy-Related Pneumonitis Findings and Can Optimize Radiological Workflows by Brendlin, Andreas S, Mader, Markus, Faby, Sebastian, Schmidt, Bernhard, Othman, Ahmed E, Gassenmaier, Sebastian, Nikolaou, Konstantin, Afat, Saif

“…(1) To explore the potential impact of an AI dual-energy CT (DECT) prototype on decision making and workflows by investigating its capabilities to…”
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Detectability and Volumetric Accuracy of Pulmonary Nodules in Low-Dose Photon-Counting Detector Computed Tomography: An Anthropomorphic Phantom Study by Hop, Joost F, Walstra, Anna N. H, Pelgrim, Gert-Jan, Xie, Xueqian, Panneman, Noor A, Schurink, Niels W, Faby, Sebastian, van Straten, Marcel, de Bock, Geertruida H, Vliegenthart, Rozemarijn, Greuter, Marcel J. W

“…The aim of this phantom study was to assess the detectability and volumetric accuracy of pulmonary nodules on photon-counting detector CT (PCD-CT) at different…”
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Impact of Photon-Counting Detector Computed Tomography on Image Quality and Radiation Dose in Patients With Multiple Myeloma by Alexander Rau, Jakob Neubauer, Laetitia Taleb, Thomas Stein, Till Schuermann, Stephan Rau, Sebastian Faby, Sina Wenger, Monika Engelhardt, Fabian Bamberg, Jakob Weiss

“…Objective: Computed tomography (CT) is an established method for the diagnosis, staging, and treatment of multiple myeloma. Here, we investigated the potential…”
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Image quality and dose exposure of contrast-enhanced abdominal CT on a 1st generation clinical dual-source photon-counting detector CT in obese patients vs. a 2nd generation dual-source dual energy integrating detector CT by Hagen, Florian, Hofmann, Johannes, Wrazidlo, Robin, Gutjahr, Ralf, Schmidt, Bernhard, Faby, Sebastian, Nikolaou, Konstantin, Horger, Marius

“…•PCD-CT allows a significant dose reduction (25%) with comparable image noise.•With increasing BMI (Body Mass Index) the Δ CNR between PCD-CT and DSCT…”
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Radiation Dose Reduction in Contrast-Enhanced Abdominal CT: Comparison of Photon-Counting Detector CT with 2nd Generation Dual-Source Dual-Energy CT in an oncologic cohort by Wrazidlo, Robin, Walder, Lukas, Estler, Arne, Gutjahr, Ralf, Schmidt, Bernhard, Faby, Sebastian, Fritz, Jan, Nikolaou, Konstantin, Horger, Marius, Hagen, Florian

“…Comparison of radiation dose and image quality in routine abdominal and pelvic contrast-enhanced computed tomography (CECT) between a photon-counting detector…”
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Impact of different metal artifact reduction techniques in photon-counting computed tomography head and neck scans in patients with dental hardware by Pallasch, Fabian Bernhard, Rau, Alexander, Reisert, Marco, Rau, Stephan, Diallo, Thierno, Stein, Thomas, Faby, Sebastian, Bamberg, Fabian, Weiss, Jakob

“…Objectives Metal artifacts remain a challenge in computed tomography. We investigated the potential of photon-counting computed tomography (PCD-CT) for metal…”
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Accuracy of Ultrahigh-Resolution Photon-counting CT for Detecting Coronary Artery Disease in a High-Risk Population by Hagar, Muhammad Taha, Soschynski, Martin, Saffar, Ruben, Rau, Alexander, Taron, Jana, Weiss, Jakob, Stein, Thomas, Faby, Sebastian, von Zur Muehlen, Constantin, Ruile, Philipp, Schlett, Christopher L, Bamberg, Fabian, Krauss, Tobias

“…Background Recently introduced photon-counting CT may improve noninvasive assessment of patients with high risk for coronary artery disease (CAD). Purpose To…”
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Myeloma bone disease imaging on a 1st-generation clinical photon-counting detector CT vs. 2nd-generation dual-source dual-energy CT by Winkelmann, Moritz T., Hagen, Florian, Le-Yannou, Lucie, Weiss, Jakob, Riffel, Philipp, Gutjahr, Ralf, Faby, Sebastian, Nikolaou, Konstantin, Horger, Marius

“…Objective Subjective and objective image quality comparison of bone microstructure and disease-related abnormalities in multiple myeloma patients using a…”
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Reduced versus standard dose contrast volume for contrast-enhanced abdominal CT in overweight and obese patients using photon counting detector technology vs. second-generation dual-source energy integrating detector CT by Hagen, Florian, Estler, Arne, Hofmann, Johannes, Walder, Lukas, Faby, Sebastian, Almarie, Bassel, Nikolaou, Konstantin, Wrazidlo, Robin, Horger, Marius

“…To compare image quality of contrast-enhanced abdominal-CT using 1st-generation Dual Source Photon-Counting Detector CT (DS-PCD-CT) versus 2nd-generation…”
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Photon-Counting Computed Tomography (PC-CT) of the spine: impact on diagnostic confidence and radiation dose by Rau, Alexander, Straehle, Jakob, Stein, Thomas, Diallo, Thierno, Rau, Stephan, Faby, Sebastian, Nikolaou, Konstantin, Schoenberg, Stefan O., Overhoff, Daniel, Beck, Jürgen, Urbach, Horst, Klingler, Jan-Helge, Bamberg, Fabian, Weiss, Jakob

“…Objectives Computed tomography (CT) is employed to evaluate surgical outcome after spinal interventions. Here, we investigate the potential of multispectral…”
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