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Siemens Artiste Linear Accelerator Radiology Oncology ...

    https://www.oncologysystems.com/inventory/medical-equipment-for-sale/used-linear-accelerators/siemens-artiste-linear-accelerator-2
    The Siemens Artiste was last manufactured and sold in 2011. It was considered Siemen's premier linear accelerator at the time. It's characteristics are similar to an Oncor but with the siemens 160 MLC and M-Vision (IGRT).

SU‐E‐T‐160: Absolute MLC Positions Derived from Epid ...

    https://aapm.onlinelibrary.wiley.com/doi/abs/10.1118/1.3612110
    Methods: The MLC 160 on a Siemens Artiste has a unique leaf end design. This results in a varying attenuation of the beam through the leaf edge, depending on the field position. As flat panel based Epids show a strong spectral signal dependence, the measured image …Author: P Haering, C Lang, A Schwahofer

IGRT Quality Assurance for Image - Guided Radiation Therapy

    https://aapm.org/meetings/amos2/pdf/35-9841-81924-984.pdf
    Siemens Artiste ™ EPID: Image Acquisition Modes • Localization Image Pre -Port • Verification Exposure – Portal During Treatment • Double Exposure • Movie -Loop – Multiple Images During a Single Treatment • Measurement Tools Med Phys. 28 (5) 712 -737. 3 IGRT Technologies

Step-and-Shoot IMRT by Siemens Beams

    https://journals.sagepub.com/doi/pdf/10.1177/1533034615590962
    beams of Siemens linacs, using EPID images weighted accord-ing to the per-segment accumulated dose by pixel. The easy commissioning of the method and the possibility to obtain the results in quasi real time are the reasons of the development of this procedure that can be used in clinical practice. Materials and Methods Linac Units and TPS

Performance Evaluation of the Siemens Electronic Portal ...

    https://file.scirp.org/pdf/IJMPCERO_2015080411341878.pdf
    the EPID can be used for absolute dose measurements . A global calibration model[19] for the use of an a -Si EPID for transit dosimetry has been developed by Nijsten et al. [20]. Studies have shown that the a-Si EPID can be used for the dosimetric verification of dynamic IMRT fields [12]. In general, EPIDs are complicated sy[7] s-

Iterative 2D deconvolution of portal imaging radiographs ...

    https://www.sciencedirect.com/science/article/pii/S0939388910000978
    Mar 01, 2011 · The investigation was carried out at a Siemens Artiste linear accelerator with 6 and 15 MV nominal energy, equipped with an electronic portal imaging system (EPID) (Optivue 1000ST, Siemens, Concord, CA, USA). The detector has a maximum active detection area of 41 cm x 41 cm.

Siemens Linear Accelerator Comparison Chart Radiology ...

    https://www.oncologysystems.com/resources/linear-accelerator-guides/siemens-linear-accelerators-comparison-chart
    Use our Siemens Linear Accelerator Comparison Chart to find the best medical equipment for your facility. Check out our inventory of high quality, cost effective …

Patient-specific QA using 3D EPID dosimetry: future ...

    https://radiationdosimetry.org/files/documents/0000036/94-patient-specific-qa-using-3d-epid-dosimetry-nijsten.pdf
    - Siemens Oncor/Artiste, Varian TrueBeam, Elekta Synergy - Energy: 6/10/15 MV X-rays Equipment a-Si EPIDs - Siemens OptiVue (AL7/AG9/AN9) - Varian aS1000 - Elekta iView GT . DGRT @ MAASTRO CLINIC – EPID dosimetry (CCD-based EPID research started in 2000) – Point dosimetry (clinically used from 2002 to 2006) – 2D dosimetry

(PDF) Dosimetría con EPID en tratamientos de IMRT

    https://www.researchgate.net/publication/266642483_Dosimetria_con_EPID_en_tratamientos_de_IMRT
    un Siemens Artiste con un CML de 160 l ... Differences in EPID response due to photon energy spectrum changes have been measured for different absorber thicknesses and field sizes, yielding off ...

Image-Guided Radiation Therapy:Guided Radiation Therapy: A ...

    https://www.astro.org/uploadedFiles/Main_Site/Meetings_and_Events/Spring_Refresher_Course/Meeting_Program/Jaffray%20Physics.pdf
    Image-Guided Radiation Therapy:Guided Radiation Therapy: A Refresher D.A. Jaffray, Ph.D. Radiation Therapypy y Physics Princess Margaret Hospital/Ontario Cancer Institute

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