Výsledky vyhledávání - "Christof Matthias Sommer"

Akademický článek

Lymphatic System and Fistulas—Radiological Imaging Primer

Autor: Christof Matthias Sommer, Claus Christian Pieper

Publikováno v: Journal of Vascular Diseases, Vol 2, Iss 1, Pp 23-31 (2023)

While the imaging of arteries and veins by CT, MRI, and angiography is standard practice in large and small hospitals as well as in outpatient practices in developed countries, the diverse and sophisticated radiological procedures for imaging lymph d

Externí odkaz: https://doaj.org/article/7f1478cc456f4c609922db6d2625ffcd

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Akademický článek

Single-energy versus dual-energy imaging during CT-guided biopsy using dedicated metal artifact reduction algorithm in an in vivo pig model.

Autor: Thuy Duong Do, Julia Heim, Stephan Skornitzke, Claudius Melzig, Dominik F Vollherbst, Michael Faerber, Philippe L Pereira, Hans-Ulrich Kauczor, Christof Matthias Sommer

Publikováno v: PLoS ONE, Vol 16, Iss 4, p e0249921 (2021)

PurposeTo evaluate dual-energy CT (DE) and dedicated metal artifact reduction algorithms (iMAR) during CT-guided biopsy in comparison to single-energy CT (SE).MethodsA trocar was placed in the liver of six pigs. CT acquisitions were performed with SE

Externí odkaz: https://doaj.org/article/8c539a8f40324b1898ca881ee9bbf3f3

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Akademický článek

Semi-automated computed tomography Volumetry can predict hemihepatectomy specimens’ volumes in patients with hepatic malignancy

Autor: Philipp Mayer, Martin Grözinger, Theresa Mokry, Peter Schemmer, Nina Waldburger, Hans-Ulrich Kauczor, Miriam Klauss, Christof-Matthias Sommer

Publikováno v: BMC Medical Imaging, Vol 19, Iss 1, Pp 1-11 (2019)

Abstract Background One of the major causes of perioperative mortality of patients undergoing major hepatic resections is post-hepatectomy liver failure (PHLF). For preoperative appraisal of the risk of PHLF it is important to accurately predict rese

Externí odkaz: https://doaj.org/article/421cb40e102c4a8d97e9ef4047c062fd

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Percutaneous afferent lymphatic vessel sclerotherapy for postoperative lymphatic leakage after previous ineffective therapeutic transpedal lymphangiography

Autor: Thuy D Do, Martin Loos, Christof-Matthias Sommer, F. Pan, H. U. Kauczor, Thilo Hackert, G. M. Richter

Publikováno v: European Radiology Experimental, Vol 4, Iss 1, Pp 1-11 (2020)
European Radiology Experimental

Background To demonstrate the efficacy of percutaneous computed tomography (CT)-guided afferent lymphatic vessel sclerotherapy (ALVS) in the treatment of postoperative lymphatic leakage (LL) after ineffective therapeutic transpedal lymphangiography (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5455af960dc5d9601ea24260d380de70
http://link.springer.com/article/10.1186/s41747-020-00188-9

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Virtual monochromatic spectral imaging versus linearly blended dual-energy and single-energy imaging during CT-guided biopsy needle positioning: Optimization of keV settings and impact on image quality

Autor: C Melzig, J. Heim, Dominik F Vollherbst, Stephan Skornitzke, H. U. Kauczor, Thuy D Do, Christof-Matthias Sommer

Publikováno v: PLoS ONE
PLoS ONE, Vol 15, Iss 2, p e0228578 (2020)

Objectives To compare image quality and metal artifact reduction between virtual monochromatic spectral imaging (VMSI), linearly blended dual-energy (DE) and single-energy (SE) images, each with and without dedicated iterative metal artifact reductio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57bb02b6a78e89b0f7064859d982bd1f
http://europepmc.org/articles/PMC7010258

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Investigation of a New Version of the Liquid Embolic Agent PHIL with Extra-Low-Viscosity in an Endovascular Embolization Model

Autor: Christian Ulfert, Martin Bendszus, Ruth Otto, Dominik F Vollherbst, H.-U. Kauczor, Markus A Möhlenbruch, Christof-Matthias Sommer, M. Hantz

Publikováno v: AJNR Am J Neuroradiol

BACKGROUND AND PURPOSE: The type and composition of an embolic agent have a relevant influence on the performance of endovascular embolization. The aim of this study was to investigate a new version of the liquid embolic agent precipitating hydrophob

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47929f9611684fd60acda938b7d27154
https://doi.org/10.3174/ajnr.a5750

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Radiation Exposure During Uterine Fibroid Embolization (UFE): A Confounder-Controlled Comparison Between a State-of-the-Art Angiography Unit and a Conventional Angiography unit

Autor: Michel Klapp Oliger, Patrick Kurz, Stefan Erpenbach, Christopher L. Schlett, Wieland Voigt, Andreas Hatopp, Katrina Thomas, Goetz M Richter, Christof-Matthias Sommer

Publikováno v: RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 190:250-258

To compare radiation exposure of a state-of-the-art and a conventional angiography unit in patients undergoing uterine fibroid embolization (UFE).Between January 2009 and December 2016, 286 patients underwent UFE in our Interdisciplinary Fibroid Cent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e41ba49923975f0d91de31769eed023b
https://doi.org/10.1055/s-0043-119036

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