“…Differences in the design and specification of antibody assays challenge the interpretation of test results, and comparative studies are often limited to single time points per patient. We determined the longitudinal kinetics of antibody levels of 145 unvaccinated coronavirus disease 2019 (COVID-19) patients at four visits over 1 year upon convalescence using 8 commercial SARS-CoV-2 antibody assays (from Abbott, DiaSorin, Roche, Siemens, and Technoclone), as well as a virus neutralization test (VNT). …”
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“…In linear as well as multivariable analysis, only OH was significantly associated with native T(1) times (adj. beta: 3.750; 95% CI: 1.27 to 6.23). CONCLUSION: T(1)‐times and MR‐ECV were significantly associated with the degree of OH on BIA measurement. …”
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“…ABSTRACT: In drilling process almost seventy percent time is spent in tool switching and moving the spindle from one hole to the other. …”
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“…METHODS: Patients with IBD and HCs (contact of patients) underwent SARS-CoV-2 antibody testing (chemiluminescent immunoassay: Siemens kit IgG against antigen-S1RBD) between July 2020 and April 2021. …”
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“…All CMR exams were performed on a 1.5 T (Magnetom Avanto, Siemens Healthcare, Erlangen, Germany) scanner. CMR-derived MAPSE and TAPSE were measured on standard four-chamber steady-state free precession (SSFP) cine images and given in millimeters. …”
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“…PET/CT (Inveon scanner - Siemens Medical Solutions) imaging was performed pre-injury (baseline) and at 1, 2, 3, 4 and 8 weeks post-injury to measure fibroblast activation in the joint. …”
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“…From 2010 to 2013 he worked as a research assistant at Siemens Corporate Technology. His research centers around geometric methods for learning and reasoning with relational knowledge representations and their applications in artificial intelligence and network science.…”
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“…Between 2007 and 2014 Andrzej worked at CERN openlab - a collaboration of CERN and industrial partners such as Google, HP, Huawei, Intel, Oracle and Siemens – and managed one of openlab’s innovation labs. …”
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“…METHODS: Eight healthy subjects (27 ± 3 years, 3 women) were each examined on two 3T CMR systems (Ingenia, Philips Healthcare; MAGNETOM Skyra, Siemens Healthineers) with a standardized 4D Flow CMR sequence. …”
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“…Because most high quality studies used the Siemens Enzygnost EIA kit, we generate individual and pooled diagnostic accuracy estimates for this assay separately. …”
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“…In addition, urinalysis using dipsticks (Multistix(®) 10 SG, SIEMENS, Ref.2300) at the bedside was done. Data were analysed using STATA V15.0. …”
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“…All patients underwent PETRA-MRA, time-of-flight (TOF)-MRA performed with MAGNETOM Skyra (Siemens), and digital subtraction angiography (DSA) performed with Infinix Celeve-i INFX-8000V (Canon Medical Systems) and Allura Clarity FD20/15 (Philips). …”
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“…FUNDING: The Department of Biomedical Imaging and Image-guided Therapy of Medical University of Vienna received funding from 10.13039/501100011699Siemens Healthineers (Erlangen, Germany) to employ two research assistants for one year.…”
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“…The second step was to analyse 18F-FDG PET parameters using Scenium software (Siemens Molecular Imaging Ltd). The mean standardized uptake value (SUV(mean)) and maximum standardized uptake value (SUV(max)) of brain relative regional metabolism (BRRM) were quantified in the case and control groups according to the anatomical automatic labeling (AAL) partition. …”
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“…METHODS: For 10 hypopharyngeal cancer patients IMRT plans were generated in Oncentra Masterplan v1.5 (Nucletron BV, Veenendal, the Netherlands) for a Siemens Primus linear accelerator. For optimization the dose volume objectives (DVO) for the planning target volume (PTV) were set to 53 Gy minimum dose and 59 Gy maximum dose, in order to reach a dose of 56 Gy to the average of the PTV. …”
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“…METHODS: In this study, the Abbott RealTime HIV-1 (Abbott RealTime) assay was compared to the Roche Cobas TaqMan HIV-1 (Cobas TaqMan) and the Siemens Versant HIV-1 RNA 3.0 (bDNA 3.0) assays, using clinical samples of various viral load levels and subtypes from Greece, where the recent epidemiology of HIV-1 infection has been characterized by increasing genetic diversity and a marked increase in subtype A genetic strains among newly diagnosed infections. …”
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“…We measured T1 on a 1.5 T Siemens scanner using a single-shot modified Look Locker inversion recovery sequence (MOLLI) with balanced SSFP. …”
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“…We have proposed an application of functional single-voxel proton spectroscopy (fSVPS) for real-time studies at ultra-high MR field which can be comparable to the EPI BOLD fMRI technique. …”
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