Mostrando 1,601 - 1,620 Resultados de 1,837 Para Buscar '"Siemens"', tiempo de consulta: 0.24s Limitar resultados
  1. 1601
    “…A British Heart Foundation Project Grant (PG/11/2/28474), the National Health Service, the Chief Scientist Office, a Scottish Funding Council Senior Fellowship, a British Heart Foundation Intermediate Fellowship (FS/12/62/29889), and a nonfinancial research agreement with Siemens Healthcare.…”
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  2. 1602
    “…METHODS: Twelve patients underwent preoperative MR imaging including a multi echo relaxometry sequence (3 Tesla, Siemens Medical Systems, Erlangen, Germany) ahead of DBS. …”
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  3. 1603
    “…WB-CVMR was performed, comprising a whole-body angiogram (WBA) and cardiac MR (CMR), on a 3-T MRI scanner (Magnetom(®) Trio; Siemens, Erlangen, Germany) following dual-phase injection of gadolinium-based contrast agent. …”
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  4. 1604
    “…All scans were performed with a 1.5 T system (Aera, Siemens). Study protocol included cine steady-state free precession sequences, followed by administration of 0.2 mmol/kg of gadolinium-based contrast agent. …”
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  5. 1605
    “…METHODS: Resting-state echo planar 3 T functional magnetic resonance imaging scans were acquired on a Siemens Verio Scanner from 6 to 17-year-old youth with ASD (n = 81) and a matched typically developing control group (n = 82). …”
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  6. 1606
    “…LS values were measured by VTQ on an Acuson S2000 system (Siemens Healthineer) and S-Shearwave on an RS-80A (Samsung Medison) in the same session, followed by two further S-Shearwave sessions for inter- and intra-observer variation at 8-hour intervals. …”
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  7. 1607
    “…To detect HIV antibodies, two consecutive ELISA assays were used (Genscreen Ultra HIV Ag/Ac, (BioRad, France) and Enzygnostic Intergral II (Siemens, GMBH, Marbug-Germany). In case of discordant results, the Western blot test II, HIV1 and 2 (Bio-Rad, Marne la Coquette, France) was used as the reference method. …”
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  8. 1608
    “…Using both methods, PBRA calculations were evaluated by comparison with measured square‐field and derived rectangular‐field percent depth doses at 100‐cm SSD for the Siemens Primus radiotherapy accelerator equipped with a [Formula: see text] ‐cm applicator at 10 MeV and 15 MeV. …”
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  9. 1609
    Publicado 2017
    “…METHODS: 24 drug naïve patients with schizophrenia and 24 healthy volunteers were matched by gender, age, and educational level. The Siemens 3T MRI system was used to collect the magnetic resonance spectroscopy (MRS) data of the subjects. …”
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  10. 1610
  11. 1611
  12. 1612
    “…METHODS: Experimental measurements were performed with a clinical digital mammography system (Mammomat Inspiration, Siemens Healthcare), using the x‐ray spectrum selected by the automatic exposure control and a tube current‐exposure time product of 360 mAs. …”
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  13. 1613
    “…Global white matter integrity and regional patterns were evaluated and quantified for each mouse after extracting fractional anisotropy maps from the multi-direction diffusion-MRI data using Siemens Syngo DTI analysis package. Fractional anisotropy (FA) values were preserved in the monocyte-depleted cohort (123.0 ± 4.4mm(3)) as compared to sham-depleted mice (94.9 ± 4.6mm(3); p = 0.025) by 14 days post-TBI. …”
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  14. 1614
    “…METHODS: Thirty-one data sets of patients who underwent a CMR Scan on 1.5 T were analyzed using three different software (Circle CVI: cvi(42), Siemens Healthineers: Argus, Medis: Qmass/Qflow) by one reader blinded to former results. …”
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  15. 1615
    “…METHODS: In this prospective, IRB approved study 12 consecutive healthy volunteers (8 female, age 31 ± 8.3) underwent three cerebral (23)Na-MRI examinations at 3.0 T (TimTrio, Siemens Healthineers) distributed between two separate visits with an 8 day interval. …”
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  16. 1616
  17. 1617
    “…Salivary cortisol was measured by chemiluminescent enzyme immunoassay on Siemens Immullite1000 analyzer. The ACR area under the curve (AUC) and individual time points (0, 30, 45 and 60 minutes) were analyzed by ANOVAs. …”
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  18. 1618
    “…Methods: A Gammex phantom was scanned using a Halcyon MV-CBCT and a 120 kVp Siemens Definition Edge CT. Mean and standard deviation of Hounsfield Units (HUs) for different electron density relative to water ([Formula: see text]) inserts were extracted. …”
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  19. 1619
    por Papinutto, Nico, Henry, Roland G.
    Publicado 2018
    “…FIELD STRENGTH/SEQUENCE: Three different 3T scanner platforms (Siemens, Philips, and GE) / optimized phase sensitive inversion recovery (PSIR), T(1)‐weighted (T(1)‐w), and T(2)*‐weighted (T(2)*‐w) protocols. …”
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  20. 1620
    “…METHODS: The American College of Radiology (ACR) phantom was imaged monthly to measure reproducibility of signal intensity and uniformity within and across seven 3T scanners from General Electric, Philips, and Siemens vendors. One healthy adult male volunteer was imaged repeatedly on all seven scanners under the TACERN structural and DW protocol (5 b = 0 s/mm(2) and 30 b = 1000 s/mm(2)) over a period of 5 years (age 22–27 years). …”
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