Varian OBI Image QA

Description

Using RIT software and relevant phantom, the following parameters of Varian OBI can be tested:

  • Contrast to Noise Ratio
  • High Contrast Object CNR
  • Low Contrast Object CNR
  • Modulation

    • Supports all Varian OBI

    Includes all TG-142 recommended kV Imaging tests

    In addition, it provides automated tracking, trending and reporting.

    Varian OBI
    Varian OBI
    OBI and Leeds TOR18 analyzed image
    OBI and Leeds TOR18 analyzed image
    Contrast to noise ratio
    Contrast to noise ratio
    OBI MTF
    OBI MTF

    Requirements

    Software products
    RadiaTherapy Imaging QA
    RITG142
    RIT Complete
    Hardware
    Varian EPID
    Leeds TOR18FG Phantom
    IBA Primus-L Phantom
    PTW Normi 4 Phantom
    DISC Phantom
    QCkV1 Phantom

    Additional information

    Reference TG142

    Example Report: Leeds TOR18FG

    Example Report: IBA Primus-L

    Example Report: PTW Normi-4

    Example Report: DISC