Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Harald Seifarth"'
Autor:
Matthias C. Burg, Alexander C. Bunck, Harald Seifarth, Boris Buerke, Harald Kugel, Volker Hesselmann, Michael Köhler, Walter Heindel, David Maintz
Publikováno v:
Radiology Research and Practice, Vol 2011 (2011)
Purpose. To evaluate stent lumen visibility of a large sample of different peripheral arterial (iliac, renal, carotid) stents using magnetic resonance angiography in vitro. Materials and Methods. 21 different stents and one stentgraft (10 nitinol, 7
Externí odkaz:
https://doaj.org/article/bc369de1a0264b2db2c41b4e5b9eccf4
Autor:
Michael Köhler, Matthias C. Burg, Alexander C. Bunck, Walter Heindel, Harald Seifarth, David Maintz
Publikováno v:
Radiology Research and Practice, Vol 2011 (2011)
Purpose. To test different peripheral arterial stents using four image reconstruction approaches with respect to lumen visualization, lumen attenuation and image noise in dual-source multidetector row CT (DSCT) in vitro. Methods and Materials. 22 ste
Externí odkaz:
https://doaj.org/article/e6bf880629e74d6c97df931041f763d0
Autor:
Henning Wege, Harald Seifarth
Publikováno v:
Gastro-News. 8:48-51
Autor:
Harald Seifarth, Martin Austermann, Giovanni Federico Torsello, Giovanni Torsello, Gergana T Taneva, Francisco Marques de Azevedo, Konstantinos P. Donas
Publikováno v:
Journal of Endovascular Therapy. 26:865-870
Purpose: To compare balloon-expandable covered stents (BECS) available for use as renal chimney grafts to the Advanta V12 approved for use with the Endurant endograft. Materials and Methods: A silicone model was manufactured based on preoperative com
Publikováno v:
European Journal of Orthopaedic Surgery & Traumatology. 26:793-803
To present a method of posterior arch and lateral mass screw (PALMS) insertion and to prove its feasibility. Four formalin-fixed specimens and 40 macerated atlas vertebras were used to describe the relevant anatomy. The height of the posterior arch w
Autor:
David Maintz, Harald Seifarth
Publikováno v:
Multislice CT ISBN: 9783319425856
In patients in whom a revascularization is performed because of significant coronary artery disease, PCI with stent placement remains the preferred method of revascularization. Visualization of the stent lumen in coronary CT angiography (CCTA) is pos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa7c01d83c6602f82940e22c9d80e7be
https://doi.org/10.1007/174_2017_158
https://doi.org/10.1007/174_2017_158
Autor:
Rainer Raupach, Anne Ulrich, Matthias C. Burg, Harald Seifarth, Christoph Schuelke, Walter Heindel, Alexander C. Bunck, David Maintz
Publikováno v:
Acta Radiologica. 56:42-50
Background Assesment of the coronary arteries after stent placement using coronary computed tomography angiography (CCTA) currently requires reconstruction of images with soft kernels for the assessment of atherosclerotic plaques and dedicated edge e
Autor:
Leif-Christopher Engel, Udo Hoffmann, Harald Seifarth, Manavjot S. Sidhu, Thomas J. Brady, Ashley M. Lee, Brian B. Ghoshhajra
Publikováno v:
Academic Radiology. 20:1015-1023
Rationale and Objectives Numerous protocols have been developed to reduce cardiac computed tomography angiography (cCTA) radiation dose while maintaining image quality. However, cCTA practice is highly dependent on physician and technologist experien
Autor:
Thomas Flohr, David Maintz, Sebastian Leschka, Paul Stolzmann, Sebastian Winklhofer, Thomas Frauenfelder, Fabian Morsbach, Alexander C. Bunck, Jochen von Spiczak, Harald Seifarth, Hatem Alkadhi
Publikováno v:
Journal of Cardiovascular Computed Tomography. 7:215-222
Despite continuous improvements in CT technology, accurate stent lumen delineation remains challenging.The aim was to evaluate the quality of coronary stent lumen delineation with CT using a detector with integrated electronics.Twelve coronary stents
Classification of Coronary Atherosclerotic Plaques Ex Vivo With T1, T2, and Ultrashort Echo Time CMR
Autor:
Christopher L. Schlett, Gary Liew, Craig J. Goergen, Paul Stolzmann, Guangping Dai, Masataka Nakano, Harald Seifarth, Mihály Károlyi, Renu Virmani, David E. Sosnovik, Udo Hoffmann, Fumiyuki Otsuka, Pál Maurovich-Horvat, Shuning Huang
Publikováno v:
JACC: Cardiovascular Imaging. 6:466-474
Objectives This study sought to determine whether the classification of human coronary atherosclerotic plaques with T1, T2, and ultrashort echo time (UTE) cardiac magnetic resonance (CMR) would correlate well with atherosclerotic plaque classificatio