Catphan 700 manual

Measurement not supported by Catphan CT Linearity (Sensitometry) – A least squares fit for the mean CT numbers and the attenuation coefficients is calculated for 20 energies ( keV), the keV with the minimum variance is selected as the effective beam www.doorway.rug: manual. Catphan has inserts made from teflon, acrylic, low density polyethylene (LDPE), air, polymethylpentene (PMP), delrin, bone 20%, bone 50% and polystyrene. It also has a water container that was filled with distilled water. CT Performance Phantom Catphan including imaging analysis software for Nigeria under IAEA Technical Cooperation Project NIR THE INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA) hereby invites suppliers to submit quotations, proposals or bids, as appropriate, for the provision of goods and/or services and/or works, as defined in the Missing: manual.

all CT numbers and the Catphan manual [6] gives tolerance ranges of CT numbers for the different inserts materials. Spatial Resolution (High Contrast Resolution) Module contains the 30 line pair/cm gauge for visual evaluation of high res-olution ranging from 1 through 30 line pair/cm. Spatial resolution was measured. The Catphan® Phantom supports phantoms in the Catphan line of phantoms in the , , and series of phantoms supplied for radiation therapy and diagnostic imaging QA. For radiation therapy, in particular, the following phantoms are supported: Varian Linacs: Catphan® , Catphan® Elekta Linacs: Catphan® developing and researching new tests and modifications for the Catphan® phantoms. The test objects that make up the current Catphan® models embody more than a quarter century of scientific evaluation and field experience. This manual outlines the applications of each module contained in the Catphan® and phantoms.

We should check the contrast linearity compared with known value, even though it is out of range from the manufacturer manual. View. between the AEC and FTC technique were assessed using the Catphan image parents in the first place, for their care and endless support throughout my. The Catphan® is equipped with Smári, a powerful, web-based image analysis service created by The Phantom Laboratory. Smári delivers automated phantom image.