Mostrando 921 - 940 Resultados de 1,837 Para Buscar '"Siemens"', tiempo de consulta: 0.28s Limitar resultados
  1. 921
    “…MATERIALS AND METHODS: Echocardiographic data were analyzed using the eSie Valve Software (Siemens Healthcare, Mountain View, CA, USA). Three examiners analyzed three end-systolic (ES) frames from each of the four patients. …”
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  2. 922
    “…MRI data were collected using modified matched protocols on three platforms (Siemens, GE, and Philips). Cortical gyrification was examined using a semi-automated procedure. …”
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  3. 923
    “…MATERIALS AND METHODS: Nonhomogeneous phantom as quality dose verification phantom, Farmer ionization chambers, and PC-electrometer (Sun Nuclear, USA) as a reference class electrometer was employed throughout the audit in linear accelerators 6 and 18 MV energies (Siemens ONCOR Impression Plus, Germany). Seven test cases were performed using semi CIRS phantom. …”
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  4. 924
    por Xu, Yan, Lyu, Jian-Lin
    Publicado 2016
    “…The examinations were performed in the same center of reference with a standardized method and with 3D-HCT Siemens Somaton Plus equipment. The measurements were performed by the same researcher, using a ruler and a square. …”
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  5. 925
    “…MATERIALS AND METHODS: In this cross-sectional study which was performed at Shohada-E Tajrish in Tehran - Iran hospital between October, 2011 to April, 2012, included 20 patients who suspected to MS disease were selected by the method of random sampling and underwent routine brain Pulse sequences (Axial T2w, Axial T1w, Coronal T2w, Sagittal T1w, Axial FLAIR) by Siemens, Avanto, 1.5 Tesla system. If any lesion which is suspected to the MS disease was observed, additional sequences such as: Sagittal FLAIR Fat Sat, Sagittal PDw-fat Sat, Sagittal PDw-water sat was also performed. …”
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  6. 926
    por Garg, Pankaj, Hazra, Daya Kishore
    Publicado 2017
    “…The amount of radiolabeling was estimated by subjecting the reaction mixtures to thin layer chromatography (ITLC-Silica-gel) in different solvent mediums, both by visual inspection of images of the Siemens Orbitor Gamma Camera ZLC-7500 and also by in vitro counting of the radioactive counts in different quarters of the chromatographic strips. …”
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  7. 927
    “…In this study, the BEAMnrc simulation code was used for modeling. The head of Siemens PRIMUS linac (6 MV) with external DMLC H was entered into a BEAMnrc Monte Carlo model using practical dosimetry data. …”
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  8. 928
    “…Participating sites (Siemens [Formula: see text] , GE [Formula: see text] , and Philips [Formula: see text]) reached consensus on parameters for DTI and used the widely available ACR phantom. …”
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  9. 929
    por de Vries, Rowen J., Marsh, Steven
    Publicado 2015
    “…In this study, a Monte Carlo model of a Siemens Artiste linac was developed for 6, 9, 12, and 15 MeV electron beams using the EGSnrc MC package. …”
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  10. 930
    “…Singleplex sIgE detection is mainly provided by Thermo Fisher (ImmunoCAP) and Siemens (Immulite). This study aimed to compare the diagnostic agreement of two singleplex sIgE detection assays. …”
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  11. 931
    “…Then, this method was generalized to calculate the profiles at any depth and for several field shapes — regular or irregular fields—under symmetry and asymmetry photon beam conditions. Varian 2100 C/D and Siemens Primus Plus linacs with 6 and 18 MV photon beam were used for irradiations. …”
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  12. 932
    “…The 3D dose distribution recorded in the gel dosimeter was read using a Siemens 3T MRI scanner. The scanning parameters of a CPMG pulse sequence with 32 equidistant echoes were as follows: [Formula: see text] s, [Formula: see text] , and [Formula: see text]. …”
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  13. 933
    “…The proposed procedure simplifies the commissioning step and supplies for Varian, Elekta, and Siemens linacs equipped with the aSi EPIDs a quasi‐real time in vivo dosimetry for open and wedged 3DCRT fields. …”
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  14. 934
    “…In this study, a standard treatment couch, Siemens ZXT couch, has been incorporated into [Formula: see text] 8.0 TPS, based on an existing TPS tool, model‐based segmentation (MBS). …”
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  15. 935
    por Hariri, Sanaz, Shahriari, Majid
    Publicado 2010
    “…The suggested leaf design is a combination of advantages from three common vendors (Varian, Elekta and Siemens) which can show better results than each one. …”
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  16. 936
    “…Twenty-five SZ patient and 31 healthy control scans were collected using the customized 3T Siemens Skyra MRI scanner, previously used to collect data for the Human Connectome Project. …”
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  17. 937
    “…With a cut-off at 48 microSiemens of feet-ESC, PPNP was detected with 57.1% sensitivity and 94.2% specificity (area under the curve [AUC]=0.780; 95% confidence interval [CI], 0646–0.915). …”
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  18. 938
    “…The samples were used for real-time quantitative PCR analysis. A Siemens Immulite2000 detector (Germany) was used for cTnI detection, and the serum CK-MB content was detected by electrochemical luminescence method. …”
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  19. 939
    “…MATERIAL/METHODS: Investigations were performed on two 128 multi-detector (MDCT) CT scanners: – iCT (Philips Healthcare with iDose(4)); – Definitions AS+ (Siemens Medical Solutions with SAFIRE system). The measurements involved: – image quality indicators for the CATPHAN 600 phantom; – dosimetric indicators of exposure (DLP i CTDI(vol)). …”
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  20. 940
    “…All participants had high resolution MRI scans performed on a Siemens Allegra 3T MRI scanner, which allows for detailed investigation of the MTL. …”
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