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  1. 5221
    “…The authors performed a retrospective review of 256 consecutive patients referred for CCTA using dual-source CT scanner (Definition FLASH, Siemens, Germany). CCTA was performed using prospective ECG-triggered high-pitch acquisition. …”
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    Reduction of radiation dose for coronary computed tomography angiography using prospective electrocardiography-triggered high-pitch acquisition in clinical routine
  2. 5222
    “…MATERIAL AND METHODS: The treatment chain consists of a SOMATOM S64 CT scanner (Siemens Medical), the treatment planning system (TPS) BrachyVision v.13.7 (VMS), which utilizes the calculation formalism TG-43 and the Acuros algorithm v. 1.5.0 (VMS) as well as GammaMedplus HDR afterloader (VMS) using an Ir-192 source. …”
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    End-to-end test for computed tomography-based high-dose-rate brachytherapy
  3. 5223
    “…KE were calculated for all time phases and voxels in the left ventricle. RESULTS: Phantom results showed high accuracy and precision for both scanners. …”
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    Validation and reproducibility of cardiovascular 4D-flow MRI from two vendors using 2 × 2 parallel imaging acceleration in pulsatile flow phantom and in vivo with and without respiratory gating
  4. 5224
    “…METHODS: Dried blood spots (DBS) from fingerprick blood were collected from all individuals ages nine months or older in households participating in the PCES and tested for measles and rubella virus-specific immunoglobulin G (IgG) by enzyme immunoassay (Siemens Enzygnost, Marburg, Germany). RESULTS: Overall seroprevalence was 95.5% (95% CI: 92.8, 97.2) for measles virus-specific IgG and 97.7% (95% CI: 96.0, 98.7) for rubella virus-specific IgG. …”
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    Measles and rubella serosurvey identifies rubella immunity gap in young adults of childbearing age in Zambia: The added value of nesting a serological survey within a post-campaign coverage evaluation survey
  5. 5225
    “…The real treatment plans which were delivered to patients were designed on the Siemens Syngo planning system while the control plans for dosimetric comparison were generated from the Varian Medical Systems. …”
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    Intensity-modulated carbon-ion radiation therapy versus intensity-modulated photon-based radiation therapy in locally recurrent nasopharyngeal carcinoma: a dosimetric comparison
  6. 5226
    “…Point-of-care HbA1c levels were measured in whole blood obtained by a finger prick (Siemens DCA Vantage HbA1c analyzer) and in hemolysed EDTA blood in the central laboratory (LAB). …”
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    Level of agreement of point-of-care and laboratory HbA1c measurements in the preoperative outpatient clinic in non-diabetic patients who are overweight or obese
  7. 5227
    “…These interactions occur in dynamic cell organelles that change position and composition over the course of time. These two modeling strategies are fundamentally different and comprise of complementary capabilities. …”
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    Reconstruction of endosomal organization and function by a combination of ODE and agent-based modeling strategies
  8. 5228
    “…In this study, the reconstructed images from phantom measurements with scandium in a small-animal PET scanner are compared with (18)F and two prominent radiometals: (64)Cu and (68)Ga METHODS: Three phantoms filled with (18)F, (64)C, (68)Ga, and (44g)Sc were imaged in the Siemens Inveon PET scanner. The NEMA image quality phantom was used to determine the recovery coefficients (RCs), spill-over ratios (SORs), and noise (%SD) under typical pre-clinical imaging conditions. …”
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    Comparison of scandium-44 g with other PET radionuclides in pre-clinical PET phantom imaging
  9. 5229
    “…RESULTS: For the GE system, oblique incidence measurements show KCF decreased by about 2%, 8%, and 13% for incident angles of 15, 30, and 40°, respectively, relative to KCF at 0 degree. The GE and Siemens systems' KCFs ranged from 0.89 to 1.45, and 0.64 to 1.44, respectively. …”
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    Evaluation of skin dose calculation factors in interventional fluoroscopy
  10. 5230
    “…One hundred patients referred for PET/CT were scanned using a Siemens mCT scanner. Patient respiratory waveforms were recorded using an Anzai system and analyzed using four methods: Methods 1 and 2 measured the coefficient of variation (COV) of the respiratory cycle duration (RCD) and amplitude (RCA). …”
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    Characterization of continuous bed motion effects on patient breathing and respiratory motion correction in PET/CT imaging
  11. 5231
    “…MATERIAL AND METHODS: A continuous sample of 524 patients (age range 2–96 years) with normal lumbar spine MRIs (T11–L5) was retrospectively selected in order to get a representative sample from our 1.5-T and 3-T MRI units (Siemens, Erlangen, Germany). Four radiologists read the images independently. …”
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    Correlation between fat signal ratio on T1-weighted MRI in the lower vertebral bodies and age, comparing 1.5-T and 3-T scanners
  12. 5232
    “…OBJECTIVES: We observed that patients treated with continuous vecuronium or esmolol infusions showed elevated plasma sodium measurements when measured by the routine chemistry analyzer as part of the basic metabolic panel (Vitros 5600; Ortho Clinical Diagnostics, Raritan, NJ), but not by blood gas analyzers (RAPIDLab 1265; Siemens, Tarrytown, NY). Both instruments use direct ion-selective electrode technology, albeit with different sodium ionophores (basic metabolic panel: methyl monensin, blood gas: glass). …”
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    Online Artículo Texto
    Vecuronium- and Esmolol-Induced Pseudohypernatremia Due to Drug Interference With Ion-Selective Electrodes
  13. 5233
    “…Patients underwent bilateral 3T MRI (MAGNETOM Prisma, Siemens) including sagittal and axial T1 and T2-weighted turbo spin echo (TSE), axial T1-weighted inversion recovery, and sagittal T2-weighted 3D isotropic TSE sequences. …”
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    Morphological and Functional Outcomes >13 Years After Achilles Tendon Rupture Treated Operatively and Non-operatively
  14. 5234
    “…METHODS: The deformable algorithm implemented in Siemen Healthineers's Syngo was evaluated using a deformable abdomen phantom and a rigid phantom to mimic sliding motion in the thorax. …”
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    Evaluation of a commercial deformable image registration algorithm for dual‐energy CT processing
  15. 5235
    por Lin, Teh, Ma, Chang-Ming Charlie
    Publicado 2019
    “…METHODS: The 8 μ pelvis CBCT template for the Siemens Artiste MVision and Pelvis template for the Varian IX on-board Exact Arms kV were used to acquire CBCT images in this study. …”
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    Positioning errors of metal localization devices with motion artifacts on kV and MV cone beam CT
  16. 5236
    “…The maximal value from Siemens ADVIA Centaur troponin I Ultra assay within 24 hours was assessed. …”
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    Cardiac troponin I predicts clinical outcome of patients with cancer at emergency department
  17. 5237
    “…Patients' clinical history and symptoms were recorded. sIgE tests were performed using the allergen detection system (UniCAP), and the ADVIA centaur XP system (SIEMENS) was used to measure serum 25(OH)D levels. …”
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    Low serum 25‐hydroxyvitamin D levels are associated with perennial allergic rhinitis but not disease severity
  18. 5238
    “…Each set was reconstructed using filtered back projection (FBP) and Advanced Modeled Iterative Reconstruction (ADMIRE(®), Siemens Healthineers, Forchheim, Germany) strength 1–5, resulting in 540 datasets total. …”
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    Simulated Radiation Dose Reduction in Whole-Body CT on a 3rd Generation Dual-Source Scanner: An Intraindividual Comparison
  19. 5239
    “…We report here that this diagnosis can be sped up using red blood cell (RBC) indices performed on an ADVIA 2120 (Siemens(®)) analyzer, which measures reticulocyte mean corpuscular volume (rMCV) and mean corpuscular hemoglobin concentration (rMCHC). …”
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    Rapid Gardos Hereditary Xerocytosis Diagnosis in 8 Families Using Reticulocyte Indices
  20. 5240
    “…Here, we present findings on the performance of an AI convolutional neural network (CNN) prototype (AI-RAD Companion, Siemens Healthineers) that automatically detects pulmonary nodules and quantifies coronary artery calcium volume (CACV) on low-dose chest CT (LDCT), and compare results to expert radiologists. …”
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    Automated detection of lung nodules and coronary artery calcium using artificial intelligence on low-dose CT scans for lung cancer screening: accuracy and prognostic value
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