Mostrando 461 - 480 Resultados de 1,837 Para Buscar '"Siemens"', tiempo de consulta: 0.40s Limitar resultados
  1. 461
    por Cai, Dongyan, Wu, Size, Li, Ya, Chen, Qingfang
    Publicado 2020
    “…The ultrasound systems included Siemens Sonoline S2000, Philips EPIQ5, GE Logiq E9, Hitachi Aloka prosoundα7, Mindray DC-8 and Mindray Resona7. …”
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  2. 462
    “…SkinCare validation was performed by using the data from the Siemens Artis Zee Biplane fluoroscopy system and conducting “Acceptance and quality control protocols for skin dose calculating software solutions in interventional cardiology” developed and tested in the frame of the VERIDIC project. …”
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  3. 463
    “…This study aimed to determine if the SIMIND MC code accurately simulates emission images measured with a Siemens Symbia™ T16 SPECT/CT system for I-123 with a LEHR and a ME collimator and for I-131 with a HE collimator. …”
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  4. 464
    “…ASSESSMENT: Diffusion, cortical thickness, and volume data from the sensorimotor network were assessed for stability over time across 3 years. Two sites used a Siemens MRI scanner, two sites a Philips scanner. …”
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  5. 465
  6. 466
    “…To evaluate whether the contrast-to-noise ratio (CNR) of an iodinated contrast agent in virtual monoenergetic images (VMI) from the first clinical photon-counting detector (PCD) CT scanner is superior to VMI CNR from a dual-source dual-energy CT scanner with energy-integrating detectors (EID), two anthropomorphic phantoms in three different sizes (thorax and abdomen, QRM GmbH), in combination with a custom-built insert containing cavities filled with water, and water with 15 mg iodine/mL, were scanned on an EID-based scanner (Siemens SOMATOM Force) and on a PCD-based scanner (Siemens, NAEOTOM Alpha). …”
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  7. 467
    “…The purpose of this study was the evaluation of image quality and radiation dose parameters of the novel photon counting CT (PCCT, Naeotom Alpha, Siemens Healthineers) using low-dose scan protocols for the detection of urolithiasis. …”
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  8. 468
    “…MATERIALS AND METHODS: Participants (163 right-handed males: 82 typically developing controls, 81 participants with autism spectrum disorder) were scanned on the same day using an MPRAGE sequence with a 12-channel headcoil on a Siemens 3T Trio scanner and an MP2RAGE sequence with a 64-channel headcoil on a Siemens 3T Prisma scanner. …”
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  9. 469
    “…Ten healthy volunteers underwent imaging of the lumbosacral cord using a 3D spoiled multi-echo gradient-echo sequence (Siemens FLASH, with 5 echoes and 8 repetitions) on a Siemens Prisma 3 T scanner. …”
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  10. 470
  11. 471
    por Dr. Lueders, Stefan
    Publicado 2014
    “…The Stuxnet worm attacking Siemens PLCs in 2010 was another close call. Attackers currently enjoy hacking control systems, and aim to switch lights off. …”
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  12. 472
    por Conti, Maurizio
    Publicado 2021
    “…</span></span></em><br /> <em><span><span>Maurizio Conti joined CTI/Siemens in 2000, as a scientist in the Physics and Reconstruction team in Knoxville, USA. …”
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  13. 473
    “…Unlike the Siemens assays, Roche depends on the formation of a biotin-streptavidin complex during measurement and a ruthenium complex to produce a signal. …”
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  14. 474
    “…For the energy upgrade of the Large Electron Positron Collider at CERN 216 RF superconducting cavities were ordered from three European industrial firms (Ansaldo, Cerca, Siemens/Accel) at the beginning of 1991. These cavities are made of copper (Cu), internally coated with niobium (Nb) according to a procedure developed at CERN. …”
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  15. 475
    por Chiaveri, Enrico
    Publicado 1996
    “…The aim of this paper is to present the transfer of this technology to three European firms [Ansaldo, CERCA and Siemens (now ACCEL)]. Emphasis will be placed on the major challenges to industry of mastering the very complex procedure (which requires high quality control at every stage of the production) needed to achieve a very demanding final RF performance [Q(6 MV/m) = 3.4¥109 at 4.5 K].…”
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  16. 476
    por Azizalrahman, Hossny, Hasyimi, Valid
    Publicado 2018
    “…In addition to published papers, selected World Bank and Siemens reports were useful to operationalize and identify low carbon cities.…”
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  17. 477
    por Bache, Steven T., Samei, Ehsan
    Publicado 2023
    “…The phantom was scanned on the system and on a 3rd Generation EID CT system (Siemens Force) at three clinical dose levels. Images were reconstructed across the range of available reconstruction kernels and Iterative Reconstruction (IR) strengths. …”
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  18. 478
    “…In total, 177 patients were surveyed after MRI scans with either the low field MRI scanner (n = 91, MAGNETOM Free.Max, Siemens Healthineers) or the standard MRI scanner (n = 86, MAGNETOM Avanto Fit, Siemens Healthineers). …”
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  19. 479
  20. 480
    “…Examinations were performed on a 3T whole-body MR system (Magnetom Skyra, Siemens) equipped with a two-channel fully dynamic parallel transmit array (TimTX TrueShape, Siemens). …”
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