Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Gyula Kotek"'
Autor:
Gyula Kotek, Laura Nunez-Gonzalez, Mika W. Vogel, Gabriel P. Krestin, Dirk H. J. Poot, Juan A. Hernandez-Tamames
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract We present and evaluate a new insight into magnetic resonance imaging (MRI). It is based on the algebraic description of the magnetization during the transient response—including intrinsic magnetic resonance parameters such as longitudinal
Externí odkaz:
https://doaj.org/article/c086dc06a7cc40b4bf150b5477bf160d
Autor:
Qinwei Zhang, Bram F Coolen, Sandra van den Berg, Gyula Kotek, Debra S Rivera, Dennis W J Klomp, Gustav J Strijkers, Aart J Nederveen
Publikováno v:
PLoS ONE, Vol 14, Iss 3, p e0213107 (2019)
BACKGROUND:The quality of carotid wall MRI can benefit substantially from a dedicated RF coil that is tailored towards the human neck geometry and optimized for image signal-to-noise ratio (SNR), parallel imaging performance and RF penetration depth
Externí odkaz:
https://doaj.org/article/b3b8fcfcec4b4be59497ccf526455619
Autor:
Lucia E Duinhouwer, Bernard J M van Rossum, Sandra T van Tiel, Ramon M van der Werf, Gabriela N Doeswijk, Joost C Haeck, Elwin W J C Rombouts, Mariëtte N D Ter Borg, Gyula Kotek, Eric Braakman, Jan J Cornelissen, Monique R Bernsen
Publikováno v:
PLoS ONE, Vol 10, Iss 9, p e0138572 (2015)
Impaired homing and delayed recovery upon hematopoietic stem cell transplantation (HSCT) with hematopoietic stem cells (HSC) derived from umbilical cord blood (UCB) is a major problem. Tracking transplanted cells in vivo will be helpful to detect imp
Externí odkaz:
https://doaj.org/article/9d474a1a37bb4cebbda9a4188d235617
Autor:
Jasper van Tiel, Max Reijman, Pieter K Bos, Job Hermans, Gerben M van Buul, Esther E Bron, Stefan Klein, Jan A N Verhaar, Gabriel P Krestin, Sita M A Bierma-Zeinstra, Harrie Weinans, Gyula Kotek, Edwin H G Oei
Publikováno v:
PLoS ONE, Vol 8, Iss 11, p e79785 (2013)
INTRODUCTION: Viscosupplementation with hyaluronic acid (HA) of osteoarthritic (OA) knee joints has a well-established positive effect on clinical symptoms. This effect, however, is only temporary and the working mechanism of HA injections is not cle
Externí odkaz:
https://doaj.org/article/976e6fec78f24daa870517727e5b3270
Autor:
Gerben M van Buul, Gyula Kotek, Piotr A Wielopolski, Eric Farrell, P Koen Bos, Harrie Weinans, Anja U Grohnert, Holger Jahr, Jan A N Verhaar, Gabriel P Krestin, Gerjo J V M van Osch, Monique R Bernsen
Publikováno v:
PLoS ONE, Vol 6, Iss 2, p e17001 (2011)
BACKGROUND: Articular cartilage has very limited intrinsic regenerative capacity, making cell-based therapy a tempting approach for cartilage repair. Cell tracking can be a major step towards unraveling and improving the repair process of these thera
Externí odkaz:
https://doaj.org/article/9dfaf0816f2b4efbb24d9020e8328423
Autor:
Mika W. Vogel, Meike W. Vernooij, Juan‐Antonio Hernandez Tamames, M. Arfan Ikram, Rebecca M. E. Steketee, Esther A. H. Warnert, Gyula Kotek
Publikováno v:
Magnetic Resonance in Medicine
Magnetic Resonance in Medicine, 84(4), 2048-2054. John Wiley & Sons Inc.
Magnetic Resonance in Medicine, 84(4), 2048-2054. John Wiley & Sons Inc.
Purpose: Pseudocontinuous arterial spin labeling (pCASL) allows for noninvasive measurement of regional cerebral blood flow (CBF), which has the potential to serve as biomarker for neurodegenerative and cardiovascular diseases. This work aimed to imp
Autor:
Dirk H. J. Poot, Stephan J Breda, Edwin H.G. Oei, Robert-Jan de Vos, Bas A. de Vries, Juan Antonio Hernández-Tamames, Dorottya Papp, Gyula Kotek, Gabriel P. Krestin
Publikováno v:
Journal of Magnetic Resonance Imaging
Journal of Magnetic Resonance Imaging, 52(2), 420-430. John Wiley & Sons Inc.
Journal of Magnetic Resonance Imaging, 52(2), 420-430. John Wiley & Sons Inc.
Background Quantitative MRI of patellar tendinopathy (PT) can be challenging due to spatial variation of T2* relaxation times. Purpose 1) To compare T2* quantification using a standard approach with analysis in specific tissue compartments of the pat
Autor:
Gyula Kotek, D. Papp, Juan Antonio Hernández-Tamames, Dirk H. J. Poot, Edwin H. G. Oei, Stephan J Breda
Publikováno v:
Magnetic Resonance Imaging, 70, 91-97. Elsevier Inc.
Purpose: Quantification of the T2 ∗ relaxation time constant is relevant in various magnetic resonance imaging applications. Mono- or bi-exponential models are typically used to determine these parameters. However, in case of complex, heterogeneous
Autor:
Pieter K. Bos, Joost Verschueren, Jasper van Tiel, Rianne A. van der Heijden, Edwin H.G. Oei, Gabriel P. Krestin, Dirk H. J. Poot, Bas A. de Vries, Gyula Kotek
Publikováno v:
Seminars in Arthritis and Rheumatism, 50(2), 177-182. W.B. Saunders
Objective: Subchondral bone changes, characterized by increased bone turnover and vascularity, are believed to stimulate progression and pain in knee osteoarthritis (OA). The objective of this study was to evaluate the bone perfusion in knee OA using
Autor:
Laura Nunez-Gonzalez, Gyula Kotek, Juan Antonio Hernández-Tamames, Pedro A. Gómez, Gabriel P. Krestin, Mika W. Vogel, Dirk H. J. Poot, Guido Buonincontri
Publikováno v:
Magnetic Resonance Imaging, 83, 196-207. Elsevier Inc.
Our purpose is to evaluate bias and repeatability of the quantitative MRI sequences QRAPMASTER, based on steady-state imaging, and variable Flip Angle MRF (MRF-VFA), based on the transient response. Both techniques are assessed with a standardized ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89069ec378c1c941d9fc2421748bfb6b
https://mediatum.ub.tum.de/1639527
https://mediatum.ub.tum.de/1639527