Searched for: department%3A%22Radiation%252C%255C%2BScience%255C%2Band%255C%2BTechnology%22
(1 - 20 of 138)
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Vuijk, Floris A. (author), Feshtali Shahbazi, Shirin (author), Noortman, W.A. (author), van Velden, Floris H.P. (author), Dibbets-Schneider, Petra (author), Marinelli, Andreas W.K.S. (author), Putter, H. (author), Vahrmeijer, Alexander L. (author), de Geus-Oei, L.F. (author)OBJECTIVE: In this pilot study, we investigated the feasibility of response prediction using digital [ 18 F]FDG PET/computed tomography (CT) and multiparametric MRI before, during, and after neoadjuvant chemoradiation therapy in locally advanced rectal cancer (LARC) patients and aimed to select the most promising imaging modalities and...journal article 2023
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Ariëns, M.I. (author)Hydrogen gas is an essential reagent in numerous industrial processes including ammonia synthesis. Ammonia is a key intermediate in the synthesis of nitrogen-based fertilisers, e.g. nitrates and urea. According to recent estimates (2008), approximately half of the world population is fed by nitrogen-based fertilisers of synthetic origin....doctoral thesis 2023
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Nguyen, M.P. (author), Arif, M. (author), Oostenrijk, Bart (author), Goorden, M.C. (author), Beekman, F.J. (author)Microscopic nuclear imaging down to spatial resolutions of a few hundred microns can already be achieved using low-energy gamma emitters (e.g. <sup>125</sup>I, ∼30 keV) and a basic single micro-pinhole gamma camera. This has been applied to in vivo mouse thyroid imaging, for example. For clinically used radionuclides such as <sup>99m</sup>Tc,...journal article 2023
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Chen, Linda L. (author), van de Burgt, Alina (author), Smit, Frits (author), Audhoe, Rowena S. (author), de Boer, Sandra M. (author), van Velden, Floris H.P. (author), de Geus-Oei, L.F. (author)Objective Since the end of 2019, the coronavirus disease 2019 (COVID-19) virus has infected millions of people, of whom a significant group suffers from sequelae from COVID-19, termed long COVID. As more and more patients emerge with long COVID who have symptoms of fatigue, myalgia and joint pain, we must examine potential biomarkers to find...journal article 2023
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Mikityuk, Konstantin (author), Ferreira, Miguel (author), Hatala, Branislav (author), Kloosterman, J.L. (author), Šípová, Monika (author)Five Euratom projects launched since 2017 in support of the development of ESNII/Generation-IV reactor systems are briefly presented in the paper in terms of key objectives, results, and recommendations for the future. These projects focus on various aspects of the following ESNII/Generation-IV systems: Sodium Fast Reactor, Gas Cooled Fast...review 2023
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Pasquier, David (author), Bidaut, Luc (author), Oprea-Lager, Daniela Elena (author), deSouza, Nandita M. (author), Krug, David (author), Collette, Laurence (author), Kunz, Wolfgang (author), Belkacemi, Yazid (author), de Geus-Oei, L.F. (author)Breast cancer remains the most common cause of cancer death among women. Despite its considerable histological and molecular heterogeneity, those characteristics are not distinguished in most definitions of oligometastatic disease and clinical trials of oligometastatic breast cancer. After an exhaustive review of the literature covering all...review 2023
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- Slart, Riemer H.J.A. (author), de Geus-Oei, L.F. (author), Stevens, Jasper (author), Elsinga, Philip A. (author), Ivashchenko, O. (author), Erba, Paola A. (author) journal article 2023
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- Ambrosini, Valentina (author), Carrilho Vaz, Sofia (author), Ahmadi Bidakhvidi, Niloefar (author), Cysouw, Matthijs C.F. (author), Serani, Francesca (author), Deroose, Christophe M. (author), de Geus-Oei, L.F. (author), Konijnenberg, Mark W. (author), Oprea Lager, Daniela E. (author) contribution to periodical 2023
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Kaaks, B.J. (author), Rohde, M. (author), Kloosterman, J.L. (author), Lathouwers, D. (author)We present a discontinuous Galerkin method for melting/solidification problems based on the “linearized enthalpy approach,” which is derived from the conservative form of the energy transport equation and does not depend on the use of a so-called mushy zone. We use the symmetric interior penalty method and the Lax–Friedrichs flux to...journal article 2023
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Arntz, Pieter J.W. (author), Deroose, Christophe M. (author), Marcus, Charles (author), Sturesson, Christian (author), Panaro, Fabrizio (author), Erdmann, Joris (author), Manevska, Nevena (author), Moadel, Renee (author), de Geus-Oei, L.F. (author)Purpose: The aim of this joint EANM/SNMMI/IHPBA procedure guideline is to provide general information and specific recommendations and considerations on the use of [<sup>99m</sup>Tc]Tc-mebrofenin hepatobiliary scintigraphy (HBS) in the quantitative assessment and risk analysis before surgical intervention, selective internal radiation therapy...journal article 2023
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Vaz, Sofia C. (author), Oliveira, Carla (author), Teixeira, Ricardo (author), Arias-Bouda, Lenka M.Pereira (author), Cardoso, Maria João (author), de Geus-Oei, L.F. (author)Breast cancer is the most common cancer in females worldwide. Nuclear medicine plays an important role in patient management, not only in initial staging, but also during follow-up. Radiopharmaceuticals to study breast cancer have been used for over 50 years, and several of these are still used in clinical practice, according to the most...review 2023
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- de Koster, Elizabeth J. (author), de Geus-Oei, L.F. (author), Oyen, Wim J.G. (author), Vriens, Dennis (author) journal article 2023
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Kleiburg, Fleur (author), Heijmen, Linda (author), Gelderblom, Hans (author), Kielbasa, Szymon M. (author), Bovée, Judith Vmg (author), de Geus-Oei, L.F. (author)Bone and soft tissue sarcomas are a group of rare malignant tumours with major histological and anatomical varieties. In a metastatic setting, sarcomas have a poor prognosis due to limited response rates to chemotherapy. Radioligand therapy targeting prostate-specific membrane antigen (PSMA) may offer a new perspective. PSMA is a type II...review 2023
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- Vriens, Dennis (author), de Koster, Elizabeth J. (author), de Geus-Oei, L.F. (author), Oyen, Wim J.G. (author) journal article 2023
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Linders, D. G.J. (author), Deken, M. M. (author), van Dam, M. A. (author), Wasser, M. N.J.M. (author), Voormolen, E. M.C. (author), Kroep, J. R. (author), van Dongen, G. A.M.S. (author), Vugts, D. (author), de Geus-Oei, L.F. (author)Background: Approximately 20% of invasive ductal breast malignancies are human epidermal growth factor receptor 2 (HER2)-positive. These patients receive neoadjuvant systemic therapy (NAT) including HER2-targeting therapies. Up to 65% of patients achieve a pathological complete response (pCR). These patients might not have needed surgery....journal article 2023
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Ariëns, M.I. (author), Van De Water, L. G.A. (author), Dugulan, A.I. (author), Brück, E.H. (author), Hensen, E. J.M. (author)A set of doped iron oxides (chromium, aluminum, gallium, indium, manganese, zinc, niobium) were prepared by a one-step coprecipitation/calcination approach evaluated for their WGS activity under industrially relevant conditions and characterized in detail. The WGS activity after ageing the doped catalyst for 4 days at 25 bar follows the order...journal article 2022
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Li, Yan (author), Huang, B. (author), Lin, Guoxing (author), Chen, Jincan (author), Brück, E.H. (author)MnFeP(As, Ge, Si) series compounds are three kinds of MnFe-based magnetocaloric materials, which have giant magnetocaloric effect. In this work, the experimental characteristic curves of new style Mn-Fe-P-Si materials, numbered as 1: Mn<sub>1.32</sub>Fe<sub>0.67</sub>P<sub>0.52</sub>Si<sub>0.49</sub>, 2: Mn<sub>1.37</sub>Fe<sub>0.63</sub>P...journal article 2022
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Alsayyari, F.S. (author), Tiberga, M. (author), Perko, Z. (author), Kloosterman, J.L. (author), Lathouwers, D. (author)In this paper, we present a reduced-order modeling approach to study the Molten Salt Fast Reactor (MSFR). Our approach is nonintrusive and based on the proper orthogonal decomposition method. We include adaptivity in selecting the sampling points both in time and parameter space. Steady-state and transient analysis were both performed using...journal article 2021
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Mastromarino, S. (author), Rook, R. (author), de Haas, D.W. (author), Verschuur, D.J. (author), Rohde, M. (author), Kloosterman, J.L. (author)A method based on ultrasonic wave propagation is applied for the determination of the viscosity of low viscous liquids. A waveguide is used to remotely transmit the ultrasonic waves from a shear piezoelectric transducer into the liquid. At the solid-liquid interface, a guided wave mode, the shear mode, is used to extract the liquid viscosity....journal article 2021
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Alsayyari, F.S. (author), Perko, Z. (author), Tiberga, M. (author), Kloosterman, J.L. (author), Lathouwers, D. (author)We present an approach to build a reduced-order model for nonlinear, time-dependent, parametrized partial differential equations in a nonintrusive manner. The approach is based on combining proper orthogonal decomposition (POD) with a Smolyak hierarchical interpolation model for the POD coefficients. The sampling of the high-fidelity model to...journal article 2021
Searched for: department%3A%22Radiation%252C%255C%2BScience%255C%2Band%255C%2BTechnology%22
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