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  1. 5341
    “…Background: Thyroid cartilage ossifies through time. In addition to different methods for age estimation, ossified volume can be a valuable index for age estimation. …”
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    Investigating the association between chronological age and thyroid cartilage ossification using CT imaging
  2. 5342
    “…A T1-weighted VIBE – radio-frequency spoiled 3D steady state GRE – sequence of the whole foot was acquired on a Siemens 7T MAGNETOM scanner, as well as a 3T MAGNETOM Prisma scanner for comparison. …”
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    New insights into intrinsic foot muscle morphology and composition using ultra‐high‐field (7-Tesla) magnetic resonance imaging
  3. 5343
    “…The phantom was scanned on four CT scanners (Philips, Canon, GE, and Siemens) to assess reproducibility. The robustness assessment was conducted by imaging the texture phantom across different CT imaging parameters such as slice thickness, field of view (FOV), tube voltage, and tube current for each scanner. …”
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    Identification of robust and reproducible CT‐texture metrics using a customized 3D‐printed texture phantom
  4. 5344
    “…This study aimed to validate the accuracy of an energy resolution model for the SIMIND MC simulation code emulating the Siemens Symbia T16 dual-head gamma camera. METHODS: Measured intrinsic energy resolution data (full width half maximum (FWHM) values), for Ba-133, Lu-177, Am-241, Ga-67, Tc-99m, I-123, I-131 and F-18 sources in air, were used to create a fitted model of the energy response of the gamma camera. …”
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    Modelling of energy-dependent spectral resolution for SPECT Monte Carlo simulations using SIMIND
  5. 5345
    “…The QPS were calculated from the CT Lung Isolation prototype (Siemens). The correlated clinical outcomes included duration of hospital stay, intubation, SpO(2) and death. …”
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    Qualitative and quantitative DECT pulmonary angiography in COVID-19 pneumonia and pulmonary embolism
  6. 5346
    “…BACKGROUND: The Siemens high-resolution research tomograph (HRRT - a dedicated brain PET scanner) is to this day one of the highest resolution PET scanners; thus, it can serve as useful benchmark when evaluating performance of newer scanners. …”
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    Cross-validation study between the HRRT and the PET component of the SIGNA PET/MRI system with focus on neuroimaging
  7. 5347
    “…BACKGROUND: SARS-CoV-2 molecular diagnostics is facing material shortages and long turnaround times due to exponential increase of testing demand. …”
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    Handling and accuracy of four rapid antigen tests for the diagnosis of SARS-CoV-2 compared to RT-qPCR
  8. 5348
    “…Perfusion images were retrospectively analyzed using a single CT Neuro perfusion application (syngo.via 4.1, Siemens Healthcare GmbH). Three threshold values (S1–S3) were derived from another commercial package (RAPID; iSchema View) (S1), up-to-date syngo.via default values (S2), and adapted values for syngo.via from a reference study (S3). …”
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    Effect of different thresholds for CT perfusion volumetric analysis on estimated ischemic core and penumbral volumes
  9. 5349
    “…The samples for BTMs, i.e. total serum alkaline phosphatase (ALP) and serum C-terminal telopeptide of type-1 collagen (CTX) were withdrawn and analyzed on Microlab (ELItech Group, Puteaux, France) and ADVIA Centaur (Siemens Diagnostics, NY), respectively. Results The majority of patients were males (n=34, 68%). …”
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    Determining Bone Turnover Status in Patients With Chronic Liver Disease
  10. 5350
    “…CONCLUSION: HCWs were three times more likely to test positive for SARS-CoV-2 than the general population. …”
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    The protective effect of SARS-CoV-2 antibodies in Scottish healthcare workers
  11. 5351
    “…Neuroimaging data were acquired on a Siemens 3-Tesla Magnetom Prisma(fit) whole-body scanner. …”
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    Co-occurrence of pain and dyspnea in Veterans with COPD: Relationship to functional status and a pilot study of neural correlates using structural and functional magnetic resonance imaging
  12. 5352
    “…Methods: 7T scans were performed on 10 healthy volunteers on a whole-body research MRI MR scanner (Siemens Healthineers, Erlangen, Germany) with 8 channel Tx/32 channels Rx cardiac coils (MRI Tools GmbH, Berlin, Germany). …”
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    7-Tesla Functional Cardiovascular MR Using Vectorcardiographic Triggering—Overcoming the Magnetohydrodynamic Effect
  13. 5353
    “…METHODS: We analyzed the clinical data of all consecutive patients admitted to the emergency department during the years 2012 and 2013 with at least 1 cardiac Troponin I (cTnI Ultra Siemens, Advia Centaur) determination, and were classified according to the status of diabetes mellitus (DM) and myocardial injury (MI). …”
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    Clinical characteristics and prognostic implications of diabetes and myocardial injury in patients admitted to the emergency room
  14. 5354
    “…The framework's blueprint was designed amalgamating principles of: Garrison's community inquiry, Siemens' connectivism and Harasim's online-collaborative-learning; and improved using Anderson's DL-model. …”
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    Design, Implementation, and Evaluation of a Distance Learning Framework to Adapt to the Changing Landscape of Anatomy Instruction in Medical Education During COVID-19 Pandemic: A Proof-of-Concept Study
  15. 5355
    “…There was no correlation between TT4 or time elapsed from first diagnosis and MCV. Microcytosis resolved in 77.7% (7/9) of cases with follow-up. …”
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    Incidence of microcytosis in hyperthyroid cats referred for radioiodine treatment
  16. 5356
    por Boddeti, Dilip Kumar, Kumar, Vijay
    Publicado 2021
    “…Rats were injected intravenously with 10–15 MBq of tracer, and images were acquired at different time intervals with Siemens (Biograph mCT) positron emission tomography computed tomography scanner. …”
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    Evaluation of (68)Ga-DOTA-Ubiquicidin (29–41) for imaging Staphylococcus aureus (Staph A) infection and turpentine-induced inflammation in a preclinical setting
  17. 5357
    “…RESULTS: For the sound-induced flash illusion, susceptibility and reaction time were not different between the 2 groups. For the McGurk illusion, susceptibility was significantly lower for patients with ADHD, and reaction times were significantly longer. …”
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    Disentangling early versus late audiovisual integration in adult ADHD: a combined behavioural and resting-state connectivity study
  18. 5358
    “…Moreover, few studies evaluate how antibodies against SARS-CoV-2 are maintained over time. We assessed serological response against the SARS-CoV-2 virus among our university students and staff. …”
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    High Seroprevalence Against SARS-CoV-2 Among Faculty of Medicine and Health Sciences Personnel and Students of the University of Alcalá, Spain: Contributing Factors
  19. 5359
    por Chen, Danguo, He, Shengquan
    Publicado 2021
    “…All of them were examined with a Siemens Magnetom Avanto 1.5T imaging system, and data about the rate of enhancement in early stage (REE) and steep slope maximum (SSmax) were obtained. …”
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    Changes of DCE‐MRI Parameters in Patients with Rheumatoid Arthritis before and after Therapy and Their Value for the Efficacy Evaluation of Patients
  20. 5360
    “…Study 2: Seventy-nine stereo-tactically sampled tissues from 22 glioma patients were correlated with Met-PET, qMRI, and DWI measurements regarding tumor cell density. qMRI acquisition: Imaging was performed on either a 1.5 or 3 T MR scanner (Prisma or Aera; Siemens Healthcare, Erlangen, Germany). T1-relaxometry was achieved by first acquiring MP2RAGE images, then converting those images into T1-relaxation time maps. …”
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    NI-3 Magnetic resonance relaxometry for tumor cell density imaging for glioma: An exploratory study via 11C-methionine PET and its validation via stereotactic tissue sampling
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