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  1. 5501
    “…CONCLUSION: Software had no impact on quantitative results of LV assessment, T2-time and SV based on 2D flow. In contrast to that, Vmax and T1-time may be influenced by software. …”
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    Quantification in cardiovascular magnetic resonance: agreement of software from three different vendors on assessment of left ventricular function, 2D flow and parametric mapping
  2. 5502
    “…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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    Repeatability and reproducibility of cerebral (23)Na imaging in healthy subjects
  3. 5503
    “…A shorter “stressed saturation transfer” (StreST) extension to the triple repetition time saturation transfer (TRiST) method is proposed. …”
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    Localized rest and stress human cardiac creatine kinase reaction kinetics at 3 T
  4. 5504
    “…Free T3 (FT3) and thyroid stimulating immunoglobulins (TSI) were determined by chemiluminescent immunoassays (Immulite, Siemens Healthcare Diagnostics) with TSI positive > 0.55 IU/L. …”
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    MON-591 Thyroid Function and Autoimmunity Status after One and Three Months of Radioactive Iodine Therapy for Thyrotoxicosis
  5. 5505
    “…The aim of our study was to assess the clinical utility and accuracy of the immunoassay Siemens/Immulite TSI, that supposedly measures only S-TRAb and compare it with Roche/Cobas method which measures total TRAb, in the diagnosis of GD. …”
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    MON-593 Thyrotropin Receptor Stimulating Immunoglobulin: Clinical Utility in Graves' Disease Diagnosis
  6. 5506
    “…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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    Characterization of the Megavoltage Cone-Beam Computed Tomography (MV-CBCT) System on Halcyon(TM) for IGRT: Image Quality Benchmark, Clinical Performance, and Organ Doses
  7. 5507
    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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    Evaluation of Intra‐ and Interscanner Reliability of MRI Protocols for Spinal Cord Gray Matter and Total Cross‐Sectional Area Measurements
  8. 5508
    “…A recently introduced bolus plus constant infusion protocol has been shown to allow the reliable determination of SERT binding with reduced scan time. In this work, the outcomes of two methods, a bolus injection paradigm on a GE PET camera, and a bolus plus infusion paradigm on a combined Siemens PET/MR camera were compared. …”
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    Serotonin Transporter Binding in the Human Brain After Pharmacological Challenge Measured Using PET and PET/MR
  9. 5509
    “…Image quality, scan time, reader confidence and report reproducibility were compared between those scanned by bh-LGE versus MOCO-LGE. …”
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    Motion-corrected free-breathing LGE delivers high quality imaging and reduces scan time by half: an independent validation study
  10. 5510
    “…Quantitative SPECT/CT (xSPECT, Siemens Symbia Intevo, Erlangen, Germany) was performed and standardized uptake values (SUVs) were quantified with measurements of SUV(max) and SUV(mean) (g/mL) in all bone metastases for the prostate cancer group and in spinal and pelvic osteoarthritic changes for the control group. …”
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    Quantitative bone SPECT/CT: high specificity for identification of prostate cancer bone metastases
  11. 5511
    “…We collected baseline characteristics, Siemens Vista conventional cTnI at 0, 3 or 6-hours after ED presentation; HEART score predictors; disposition and ED length of stay (LOS). …”
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    Use of conventional cardiac troponin assay for diagnosis of non-ST-elevation myocardial infarction: ‘The Ottawa Troponin Pathway’
  12. 5512
    “…METHODS: In a retrospective study, 4497 measles IgM negative serum samples from 5686 clinically suspected measles cases were examined for rubella IgM antibodies using the Siemens, Enzygnost® ELISA kit at the national measles laboratory. …”
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    Epidemiology of acute rubella infection in Zambia during the pre-vaccination period (2005–2016) as a baseline for monitoring rubella epidemiology in the post-rubella vaccine introduction era
  13. 5513
    “…The participant was scanned 25 times in the above-mentioned article: multiple times at six sites over a period of 2.5 years, and once at the remaining seven sites. …”
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    A dataset of long-term consistency values of resting-state fMRI connectivity maps in a single individual derived at multiple sites and vendors using the Canadian Dementia Imaging Protocol
  14. 5514
    “…We base our acquisition on single-shot echo planar imaging with reduced field-of-view, and obtain data from two different vendors (vendor 1: Philips Achieva; vendor 2: Siemens Prisma). Importantly, the unified acquisition allows us to compare signal and noise across contrasts, thus enabling overall quality enhancement via multi-contrast image denoising methods. …”
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    Multi-parametric quantitative in vivo spinal cord MRI with unified signal readout and image denoising
  15. 5515
    “…Maximum, mean and peak tumor-to-normal brain tissue (TNRmax, TNRmean, TNRpeak), metabolic tumor volume (MTV), total lesion methionine uptake (TLMU), and standard deviation of SUV (SUV(SD)) of the lesions on MET PET images were obtained via a dedicated workstation (Siemens. syngo.via). Univariate and multivariate logistic regression models were used to identify the predictive factors for IDH mutation. …”
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    A Nomogram Modeling (11)C-MET PET/CT and Clinical Features in Glioma Helps Predict IDH Mutation
  16. 5516
    “…HCV genotyping was initially (63 samples) done by the LightPower Taqman real-time PCR method (Viet A Corp.) and quality controlled using the Versant 2.0 line probe assay (Siemens Healthcare). …”
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    Challenges to Differentiate Hepatitis C Genotype 1 and 6: Results from A Field-Study in Cambodia
  17. 5517
    “…SEQUENCE FIELD/STRENGTH: 1.5T dynamic contrast‐enhanced T(1)‐weighted spoiled gradient echo MRI. Vendors: Philips, Siemens, General Electric Medical Systems. ASSESSMENT: We assessed harmonization of parenchymal enhancement in simulations and phantom by varying the MR parameters that influence the amount of T(1)‐weighting: flip angle (8°–25°) and repetition time (4–12 msec). …”
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    Harmonization of Quantitative Parenchymal Enhancement in T(1)‐Weighted Breast MRI
  18. 5518
    “…METHODS: Twenty patients with (suspected) lymphoma (6 for initial staging, 12 after systemic treatment, 2 in suspicion of recurrence) sequentially underwent (18)F-FDG-PET/CT examinations on a digital PET/CT (Siemens Biograph Vision) with a total scan time duration of 15 min (reference acquisition protocol) and 5 min (reduced acquisition protocol) using continuous-bed-motion. …”
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    Evaluation of (18)F-FDG PET/CT images acquired with a reduced scan time duration in lymphoma patients using the digital biograph vision
  19. 5519
    “…All procedures were performed at the flat-panel angiography systems (I) ArtisQ biplane (Siemens Healthineers) and (II) Allura Xper (Philips Healthcare). …”
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    Estimation of radiation exposure of children undergoing superselective intra-arterial chemotherapy for retinoblastoma treatment: assessment of local diagnostic reference levels as a function of age, sex, and interventional success
  20. 5520
    por Tom, Martin
    Publicado 2021
    “…METHODS: Within 30 days of equivocal MRI brain, subjects underwent (18)F-Fluciclovine PET/CT on a Siemens Biograph mCT scanner with a 10 mCi bolus dose immediately prior to PET. …”
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    BIMG-19. (18)F-FLUCICLOVINE PET/CT TO DISTINGUISH RADIATION NECROSIS FROM TUMOR PROGRESSION IN BRAIN METASTASES TREATED WITH STEREOTACTIC RADIOSURGERY: A PROSPECTIVE PILOT STUDY
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