Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Ibrahim Yel"'
Autor:
Iris Burck, Ibrahim Yel, Simon Martin, Moritz H. Albrecht, Vitali Koch, Christian Booz, Daniel Pinto dos Santos, Benjamin Kaltenbach, Hanns Ackermann, Juha Koivisto, Silke Helbig, Timo Stöver, Thomas J. Vogl, Jan-Erik Scholtz
Publikováno v:
BMC Medical Imaging, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background To compare the diagnostic value of 120-kV with conventional 96-kV Cone-Beam CT (CBCT) of the temporal bone after cochlear implant (CI) surgery. Methods This retrospective study included CBCT scans after CI surgery between 06/17 an
Externí odkaz:
https://doaj.org/article/9fe6687b4206420b9574a80222de4315
Autor:
Philipp Reschke, Vitali Koch, Scherwin Mahmoudi, Christian Booz, Ibrahim Yel, Jennifer Gotta, Adrian Stahl, Robin Reschke, Jan-Erik Scholtz, Simon S. Martin, Tatjana Gruber-Rouh, Katrin Eichler, Thomas J. Vogl, Leon D. Gruenewald
Publikováno v:
Diagnostics, Vol 14, Iss 7, p 697 (2024)
(1) Background: Low bone mineral density (BMD) is a significant risk factor for complicated surgery and leads to the increased use of bone substitutes in patients with distal radius fractures (DRFs). No accepted model has yet been established to pred
Externí odkaz:
https://doaj.org/article/6815f79990654adfa25c6e9eba4a257c
Autor:
Ibrahim Yel, Vitali Koch, Leon D. Gruenewald, Scherwin Mahmoudi, Leona S. Alizadeh, Aynur Goekduman, Katrin Eichler, Thomas J. Vogl, Mirela Dimitrova, Christian Booz
Publikováno v:
Diagnostics, Vol 14, Iss 7, p 742 (2024)
Objectives: The aim of this study is to evaluate the diagnostic accuracy of dual-energy computed tomography (DECT)-based Rho/Z maps in differentiating between metastases and benign liver lesions in patients diagnosed with malignant melanoma compared
Externí odkaz:
https://doaj.org/article/8a425d2f3937429ab986e118512b4beb
Autor:
Vitali Koch, Nils Weitzer, Daniel Pinto Dos Santos, Leon D. Gruenewald, Scherwin Mahmoudi, Simon S. Martin, Katrin Eichler, Simon Bernatz, Tatjana Gruber-Rouh, Christian Booz, Renate M. Hammerstingl, Teodora Biciusca, Nicolas Rosbach, Aynur Gökduman, Tommaso D’Angelo, Fabian Finkelmeier, Ibrahim Yel, Leona S. Alizadeh, Christof M. Sommer, Duygu Cengiz, Thomas J. Vogl, Moritz H. Albrecht
Publikováno v:
Cancer Imaging, Vol 23, Iss 1, Pp 1-13 (2023)
Abstract Background The advent of next-generation computed tomography (CT)- and magnetic resonance imaging (MRI) opened many new perspectives in the evaluation of tumor characteristics. An increasing body of evidence suggests the incorporation of qua
Externí odkaz:
https://doaj.org/article/db94450d91f343d1b8cb1b60ba83ac00
Autor:
Ibrahim Yel, Tommaso D’Angelo, Leon D. Gruenewald, Vitali Koch, Rejane Golbach, Scherwin Mahmoudi, Giorgio Ascenti, Alfredo Blandino, Thomas J. Vogl, Christian Booz, Giuseppe M. Bucolo
Publikováno v:
Diagnostics, Vol 14, Iss 5, p 466 (2024)
Purpose: To evaluate the diagnostic performance of a dual-energy computed tomography (DECT)-based material decomposition algorithm for iodine quantification and fat fraction analysis to detect lymph node metastases in breast cancer patients. Material
Externí odkaz:
https://doaj.org/article/ebe2f89e72544c2683283e3efab068fa
Autor:
Ibrahim Yel, Giuseppe Mauro Bucolo, Scherwin Mahmoudi, Vitali Koch, Aynur Gökduman, Tommaso D′Angelo, Leon David Grünewald, Mirela Dimitrova, Katrin Eichler, Thomas J. Vogl, Christian Booz
Publikováno v:
Diagnostics, Vol 14, Iss 5, p 496 (2024)
Background: Despite a considerable amount of literature on dual-energy CT (DECT) iodine uptake of the head and neck, the physiologic iodine uptake of this region has not been defined yet. This study aims to establish reference values for the iodine u
Externí odkaz:
https://doaj.org/article/1f4e5d7225bb4ebf82a5af9c7558cf19
Autor:
Leon David Gruenewald, Vitali Koch, Katrin Eichler, Jasmin Bauer, Tatjana Gruber-Rouh, Christian Booz, Ibrahim Yel, Scherwin Mahmoudi, Thomas J. Vogl, André El Saman
Publikováno v:
Heliyon, Vol 9, Iss 6, Pp e17396- (2023)
Rationale and objectives: To provide a detailed analysis of injury patterns of the spine following blunt trauma and establish the role of supplementary MRI by evaluating discrepancies in the detection rates of damaged structures in CT and MRI. Method
Externí odkaz:
https://doaj.org/article/5340b8417e4244c6a2bc998c1aa22702
Autor:
Scherwin Mahmoudi, Vitali Koch, Daniel Pinto Dos Santos, Jörg Ackermann, Leon D. Grünewald, Inga Weitkamp, Ibrahim Yel, Simon S. Martin, Moritz H. Albrecht, Jan-Erik Scholtz, Thomas J. Vogl, Simon Bernatz
Publikováno v:
European Journal of Radiology Open, Vol 10, Iss , Pp 100459- (2023)
Purpose: To assess the potential of radiomic features in comparison to dual-energy CT (DECT) material decomposition to objectively stratify abdominal lymph node metastases. Materials and methods: In this retrospective study, we included 81 patients (
Externí odkaz:
https://doaj.org/article/a77710523b5c408d84f3403e21570889
Autor:
Tommaso D’Angelo, Ludovica R. M. Lanzafame, Antonino Micari, Alfredo Blandino, Ibrahim Yel, Vitali Koch, Leon D. Gruenewald, Thomas J. Vogl, Christian Booz, Giuseppe M. Bucolo, Maria Teresa Cannizzaro, Giorgio Ascenti, Silvio Mazziotti
Publikováno v:
Diagnostics, Vol 13, Iss 16, p 2675 (2023)
Background: To evaluate if coronary CT angiography (CCTA) monoenergetic reconstructions, obtained with a dual-layer spectral detector computed tomography (DLCT) system, offer improved image quality compared with 120 kVp conventional images without af
Externí odkaz:
https://doaj.org/article/03c43a75053e4c639176b2929f975678
Autor:
Leona S. Alizadeh, Thomas J. Vogl, Stephan S. Waldeck, Daniel Overhoff, Tommaso D’Angelo, Simon S. Martin, Ibrahim Yel, Leon D. Gruenewald, Vitali Koch, Florian Fulisch, Christian Booz
Publikováno v:
Diagnostics, Vol 13, Iss 12, p 2116 (2023)
This article describes the technical principles and clinical applications of dual-energy computed tomography (DECT) in the context of cardiothoracic imaging with a focus on current developments and techniques. Since the introduction of DECT, differen
Externí odkaz:
https://doaj.org/article/31e200f566d64dc7afceed454ff26633