Zobrazeno 1 - 10
of 427
pro vyhledávání: '"Dominik, Nickel"'
Autor:
Dong Hwan Kim, Moon Hyung Choi, Young Joon Lee, Sung Eun Rha, Marcel Dominik Nickel, Hyun-Soo Lee, Dongyeob Han
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This bicenter retrospective analysis included 162 patients who had undergone prostate biopsy following prebiopsy MRI, excluding those with PCa identified only in the peripheral zone (PZ). DLR T2WI achieved a 69% reduction in scan time relati
Externí odkaz:
https://doaj.org/article/e2aded2b21164452aee15b6c698eb5de
Autor:
Laura Pfaff, Omar Darwish, Fabian Wagner, Mareike Thies, Nastassia Vysotskaya, Julian Hossbach, Elisabeth Weiland, Thomas Benkert, Cornelius Eichner, Dominik Nickel, Tobias Wuerfl, Andreas Maier
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Diffusion-weighted imaging (DWI) is a magnetic resonance imaging (MRI) technique that provides information about the Brownian motion of water molecules within biological tissues. DWI plays a crucial role in stroke imaging and oncology, but i
Externí odkaz:
https://doaj.org/article/bdafc764f2a24d55b2e8fca0b5d140a4
Autor:
Ying Cao, Yao Huang, Xianglong Chen, Wei Wang, Huifang Chen, Ting Yin, Dominik Nickel, Changchun Li, Junhua Shao, Shi Zhang, Xiaoxia Wang, Jiuquan Zhang
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Objective To determine the optimal scan duration for ultrafast DCE-MRI in effectively differentiating benign from malignant breast lesions. Methods The study prospectively recruited participants who underwent breast ultrafast DCE-MRI from Se
Externí odkaz:
https://doaj.org/article/f879041dc64f41d7aff19018a3d8d7bf
Autor:
Shuangshuang Xie, Mengyao Chen, Chiyi Chen, Yumeng Zhao, Jiaming Qin, Caixin Qiu, Jinxia Zhu, Marcel Dominik Nickel, Bernd Kuehn, Wen Shen
Publikováno v:
Frontiers in Endocrinology, Vol 15 (2024)
PurposeWe investigated the capability and imaging criteria of T1 mapping and arterial spin labeling (ASL) MRI to identify renal injury in patients with liver cirrhosis.MethodsWe recruited 27 patients with cirrhosis and normal renal function (cirrhosi
Externí odkaz:
https://doaj.org/article/5495d4cf1f37479bb6cc61ed49d204a0
Publikováno v:
Journal of the Korean Society of Radiology, Vol 85, Iss 2, Pp 345-362 (2024)
MRI plays an important role in abdominal imaging because of its ability to detect and characterize focal lesions. However, MRI examinations have several challenges, such as comparatively long scan times and motion management through breath-holding
Externí odkaz:
https://doaj.org/article/d39466cc3f56458ab26e9a3f9b9848f3
Autor:
Felix Schlicht, Jan Vosshenrich, Ricardo Donners, Alina Carolin Seifert, Matthias Fenchel, Dominik Nickel, Markus Obmann, Dorothee Harder, Hanns-Christian Breit
Publikováno v:
European Journal of Radiology Open, Vol 12, Iss , Pp 100567- (2024)
Objectives: To evaluate an optimized deep leaning-based image post-processing technique in lumbar spine MRI at 0.55 T in terms of image quality and image acquisition time. Materials and methods: Lumbar spine imaging was conducted on 18 patients using
Externí odkaz:
https://doaj.org/article/d611fb993b0f42239e3e50a90520c578
Autor:
Judith Herrmann, You-Shan Feng, Sebastian Gassenmaier, Jan-Peter Grunz, Gregor Koerzdoerfer, Andreas Lingg, Haidara Almansour, Dominik Nickel, Ahmed E. Othman, Saif Afat
Publikováno v:
European Journal of Radiology Open, Vol 12, Iss , Pp 100557- (2024)
Purpose: The objective of this study was to implement a 5-minute MRI protocol for the shoulder in routine clinical practice consisting of accelerated 2D turbo spin echo (TSE) sequences with deep learning (DL) reconstruction at 1.5 and 3 Tesla, and to
Externí odkaz:
https://doaj.org/article/034153336cf7428989428ce8738241eb
Autor:
Laura Pfaff, Julian Hossbach, Elisabeth Preuhs, Fabian Wagner, Silvia Arroyo Camejo, Stephan Kannengiesser, Dominik Nickel, Tobias Wuerfl, Andreas Maier
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Thermal noise caused by the imaged object is an intrinsic limitation in magnetic resonance imaging (MRI), resulting in an impaired clinical value of the acquisitions. Recently, deep learning (DL)-based denoising methods achieved promising re
Externí odkaz:
https://doaj.org/article/9644fbe55ca643cfbb163413a8e3d8f7
Autor:
Moon Hyung Choi, Seung Bae Yoon, Young Joon Lee, Eun Sun Jung, Seongyong Pak, Dongyeob Han, Dominik Nickel
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
PurposeTo identify the clinical and genetic variables associated with rim enhancement of pancreatic ductal adenocarcinoma (PDAC) and to develop a dynamic contrast-enhanced (DCE) MRI-based radiomics model for predicting the genetic status from next-ge
Externí odkaz:
https://doaj.org/article/a6601444c210400c93decda60bf7dcf5
Autor:
Jing Ren, Yuan Li, Fei-Shi Liu, Chong Liu, Jin-Xia Zhu, Marcel Dominik Nickel, Xiao-Ye Wang, Xin-Yu Liu, Jia Zhao, Yong-Lan He, Zheng-Yu Jin, Hua-Dan Xue
Publikováno v:
Insights into Imaging, Vol 13, Iss 1, Pp 1-11 (2022)
Key points T2DL resulted in a 62.7% reduction in acquisition time compared to T2S T2DL can provide higher SNR and CNR, and without geometric distortion T2DL is feasible for reducing the motion-induced blurring and improving image quality
Externí odkaz:
https://doaj.org/article/4d79fbaaaa7a4cf094abbcc50ef52cdf