Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Malte N, Bongers"'
Autor:
Moritz T. Winkelmann, Sebastian Gassenmaier, Sven S. Walter, Christoph Artzner, Konstantin Nikolaou, Malte N. Bongers
Publikováno v:
Tomography, Vol 10, Iss 2, Pp 255-265 (2024)
This study investigated the efficacy of single-phase dual-energy CT (DECT) in differentiating pulmonary hamartomas from malignant lung lesions using virtual non-contrast (VNC), iodine, and fat quantification. Forty-six patients with 47 pulmonary lesi
Externí odkaz:
https://doaj.org/article/6d933a59a091463485862b1c5e69a6f5
Autor:
Christoph Artzner, Gerd Grözinger, Manuel Kolb, Sven S. Walter, Sergios Gatidis, Malte N. Bongers
Publikováno v:
Diagnostic and Interventional Radiology, Vol 28, Iss 4, Pp 364-369 (2022)
PURPOSEThe purpose of this study is to systematically evaluate the effect of tube voltage, current kernels, and monoenergetic post-processing on stent visualization.METHODSA 6 mm chrome-cobalt peripheral stent was placed in a dedicated phantom and sc
Externí odkaz:
https://doaj.org/article/1064c9442a094455a7cb4815886a42c3
Autor:
Moritz T. Winkelmann, Sebastian Gassenmaier, Sven S. Walter, Christoph Artzner, Felix Lades, Sebastian Faby, Konstantin Nikolaou, Malte N. Bongers
Publikováno v:
Diagnostic and Interventional Radiology, Vol 28, Iss 3, Pp 208-216 (2022)
PURPOSEDifferentiation of incidental adrenal lesions remains a challenge in diagnostic imaging, especially on single-phase portal venous computed tomography (CT) in the oncological setting. The aim of the study was to explore the ability of dual-ener
Externí odkaz:
https://doaj.org/article/c4085e5fd4b746f89abe6672fbe9e1f8
Autor:
Andreas S. Brendlin, Arne Estler, David Plajer, Adrian Lutz, Gerd Grözinger, Malte N. Bongers, Ilias Tsiflikas, Saif Afat, Christoph P. Artzner
Publikováno v:
Tomography, Vol 8, Iss 2, Pp 933-947 (2022)
(1) To investigate whether interventional cone-beam computed tomography (cbCT) could benefit from AI denoising, particularly with respect to patient body mass index (BMI); (2) From 1 January 2016 to 1 January 2022, 100 patients with liver-directed in
Externí odkaz:
https://doaj.org/article/a4feae00cd424cb3836984217cb00c36
Publikováno v:
Diagnostics, Vol 12, Iss 10, p 2542 (2022)
The purpose of this study was to evaluate the potential of dual-energy CT (DECT) with virtual unenhanced imaging (VNC) and iodine maps (IM) to differentiate between intraperitoneal hematomas (IH) and bowel structures (BS) compared to linearly blended
Externí odkaz:
https://doaj.org/article/3f9bb6a2c4424037a93e195646d410c7
Publikováno v:
Diagnostics, Vol 12, Iss 9, p 2071 (2022)
The metanephric adenoma is an extremely rare, benign, embryonal-epithelial neoplasm of the kidney and has a good prognosis with appropriate treatment. It can present at any age and is often asymptomatic. Histologically, the lesion is well established
Externí odkaz:
https://doaj.org/article/4a9e2300a25e4e5697d8e16fb0e8053c
Autor:
Christoph Artzner, Malte N. Bongers, Rainer Kärgel, Sebastian Faby, Gerald Hefferman, Judith Herrmann, Svenja L. Nopper, Regine M. Perl, Sven S. Walter
Publikováno v:
Diagnostics, Vol 12, Iss 8, p 1790 (2022)
The aim was to evaluate the accuracy of a prototypical artificial intelligence-based algorithm for automated segmentation and diameter measurement of the thoracic aorta (TA) using CT. One hundred twenty-two patients who underwent dual-source CT were
Externí odkaz:
https://doaj.org/article/ec7a724103394d43997d5ea94b617b8d
AI Denoising Significantly Improves Image Quality in Whole-Body Low-Dose Computed Tomography Staging
Autor:
Andreas S. Brendlin, David Plajer, Maryanna Chaika, Robin Wrazidlo, Arne Estler, Ilias Tsiflikas, Christoph P. Artzner, Saif Afat, Malte N. Bongers
Publikováno v:
Diagnostics, Vol 12, Iss 1, p 225 (2022)
(1) Background: To evaluate the effects of an AI-based denoising post-processing software solution in low-dose whole-body computer tomography (WBCT) stagings; (2) Methods: From 1 January 2019 to 1 January 2021, we retrospectively included biometrical
Externí odkaz:
https://doaj.org/article/1699796b2bdc41c887203b32a06fe36f
Autor:
Can Yurttas, Doerte Wichmann, Cihan Gani, Malte N Bongers, Stephan Singer, Christian Thiel, Alfred Koenigsrainer, Karolin Thiel
Publikováno v:
World Journal of Clinical Cases. 10:5854-5860
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d941e1d246b491da58f0294599e9883
https://doi.org/10.12998/wjcc.v10.i17.5854
https://doi.org/10.12998/wjcc.v10.i17.5854
Publikováno v:
American Journal of Roentgenology. 218:1021-1029
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::940e41c41c45a1b3109fc944d7735f4e
https://doi.org/10.2214/ajr.21.26922
https://doi.org/10.2214/ajr.21.26922