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Mostrando 801 - 820 Resultados de 1,837 Para Buscar '"Siemens"', tiempo de consulta: 0.12s Limitar resultados
  1. 801
    “…Data were collected using high gradient multi-shell diffusion-weighted MRI from a Siemens CONNECTOM scanner in 23 Alzheimer's disease and 23 age- and sex-matched control older adults (age range = 53–92). …”
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    Connectome-derived diffusion characteristics of the fornix in Alzheimer's disease
  2. 802
    por Budzik, Grzegorz, Turek, Paweł
    Publicado 2018
    “…Digital Imaging and Communications in Medicine data were obtained on the Siemens Somatom Sensation Open 40 scanner. At the stage of reconstruction, the same parameters were utilized, while only slice thickness was changed. …”
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    Improved accuracy of mandible geometry reconstruction at the stage of data processing and modeling
  3. 803
    “…Both 1.5 and 0.35 Tesla MRI units (Toshiba and Siemens Medical Systems) were used to examine patients with clinically suspected intervertebral disc abnormalities at three MRI diagnostic centers in Khartoum State, Sudan. …”
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    Incidental extraspinal findings in the lumbar spine during magnetic resonance imaging of intervertebral discs
  4. 804
    “…To determine whether the Siemens Rapidpoint 500 BGA is suitable for pH measurements in IVF-media this study will validate the BGA and assess its accuracy. …”
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    Validation of the blood gas analyzer for pH measurements in IVF culture medium: Prevent suboptimal culture conditions
  5. 805
    “…HbA1c levels were measured by an immunoturbidimetric assay in a Siemens Dimension instrument. HbA1c levels were reported as 5.5% and 5.3%. …”
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    Heterozygote Hemoglobin G-Coushatta as the Cause of a Falsely Decreased Hemoglobin A1C in an Ion-exchange HPLC Method
  6. 806
    “…We report the cases of five patients in whom the diagnosis or differential diagnosis of Cushing syndrome was confounded by erroneously elevated results from the Siemens ACTH Immulite assay [ACTH(Immulite)] that were resolved using the Roche Cobas or Tosoh AIA [ACTH(Cobas) and ACTH(AIA), respectively]. …”
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    Assay-Specific Spurious ACTH Results Lead to Misdiagnosis, Unnecessary Testing, and Surgical Misadventure—A Case Series
  7. 807
    por Tomita, Hironobu, Shibata, Koichi
    Publicado 2019
    “…METHODS: An X-ray CT (SOMATOM Definition Flash: Siemens, Nurnberg, Germany) was employed. The mixing ratio of contrast medium and saline was gradually changed by 10%, followed by a mixed injection into a dynamic blood flow phantom (Nemoto Kyorindo, Japan) which is a hemodynamic simulation phantom to obtain time-enhancement curves (TECs). …”
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    Verification of the Dose Reduction Effect via Diluted Injection in Dual-Energy Computed Tomography Using a Human Blood Flow Phantom
  8. 808
    “…MRI sequences were performed using SIEMENS 3 T scanner.The Signal Processing in NMR software was used to process and analyze the images. …”
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    Evaluation of iron deposition in brain basal ganglia of patients with Parkinson's disease using quantitative susceptibility mapping
  9. 809
    “…We measured demographic characteristics, aerobic exercise capacity (YMCA protocol), and skeletal muscle function in response to exercise (MRS; Siemens 3T MRI) in five children post-allogeneic HSCT and five age/body mass index-matched healthy controls (HCs). …”
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    Skeletal Muscle Dysfunction and Exercise Intolerance in Children Treated with Haematopoietic Stem Cell Transplant—A Pilot Feasibility Study
  10. 810
    “…After cortisol extraction, samples were measured in a Siemens Immulite 2000 (Gwynedd, UK) automated chemoluminiscent immunoassay analyzer. …”
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    Hair Cortisol Measurement by an Automated Method
  11. 811
    “…The proposed method was validated using a standard Siemens star target, its potential application was demonstrated using a live candida rugosa sample, and its label-free three-dimensional refractive index profile was generated at its subcellular level. …”
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    Adaptive wavefront correction structured illumination holographic tomography
  12. 812
    “…MRS was acquired on a 3 Tesla Siemens scanner and GABA and glutamate concentrations were referenced to creatine. …”
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    Disrupted GABAergic facilitation of working memory performance in people with schizophrenia
  13. 813
    “…Hemoglobin genotype and blood group were recorded and a sonographic examination was performed using Siemens ultrasound scanner. Statistical analysis was done using STATA software for Windows. …”
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    Gallbladder diseases in pregnancy: Sonographic findings in an indigenous African population
  14. 814
    “…OBJECTIVES: To quantify radiation exposure during pediatric cardiac catheterizations performed by multiple operators on a new imaging platform, the Artis Q.zen (Siemens Healthcare, Forchheim, Germany), and to compare these data to contemporary benchmark values. …”
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    Multicenter Assessment of Radiation Exposure during Pediatric Cardiac Catheterizations Using a Novel Imaging System
  15. 815
    “…We aimed to test the agreement regarding maximum aggregation (MA), velocity (VEL), and lag-phase (LagP) of platelet aggregation of the automated Sysmex CS-2100i analyzer (Siemens, Germany) against the APACT 4004 (Elitech, France) in samples derived from healthy participants and patients with hemostaseologic disorders. …”
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    Platelet Aggregation Testing on a Routine Coagulation Analyzer: A Method Comparison Study
  16. 816
    “…The aim of this study was to compare the performance of the “Allplex(TM) Respiratory Panel Assays” (Seegene) with that of the automated “Fast Track Diagnostics Respiratory pathogens 21” assay (Siemens) for the diagnosis of pediatric respiratory viral infections. …”
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    Comparison of the Allplex(TM) Respiratory Panel Assays and the automated Fast Track Diagnostics Respiratory pathogens 21 assay for the diagnosis of pediatric respiratory viral infections
  17. 817
    por M., Ghorbani, M., Ebrahimi Bardar
    Publicado 2020
    “…The electron mode included 8, 12, and 14 MeV electron beams of Siemens Primus linac at different depths before and after tooth. …”
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    Dental Materials Effect in Neutron Contamination: Electron Mode of a Linac
  18. 818
    “…Twenty‐five healthy male participants (mean age 24.8 ± 4.2) were examined in a Siemens MAGNETOM Prisma 3 T MRT applying a neuromelanin sensitive T1TSE sequence and functional MRI. …”
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    In vivo anatomical mapping of human locus coeruleus functional connectivity at 3 T MRI
  19. 819
    “…MATERIALS AND METHODS: LINAC Siemens Oncor Expression in Osijek University Hospital is placed in vault that was previously used for (60)Co machine. …”
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    The Influence of Shielding Reinforcement in a Vault with Limited Dimensions on the Neutron Dose Equivalent in Vicinity of Medical Electron Linear Accelerator
  20. 820
    “…The Pyneal toolkit is python-based software that offers a flexible and user friendly framework for rt-fMRI, is compatible with all three major scanner manufacturers (GE, Siemens, Phillips), and, critically, allows fully customized analysis pipelines. …”
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    Pyneal: Open Source Real-Time fMRI Software
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