Dosimetry Check Datasheet

Product catalog summary

Introduction
The document introduces the world's first commercially available patient transit dose system, Dosimetry Check software, which works with any Amorphous-Silicon Imaging System to provide Pre-Treatment and In-Vivo Transit Dose QA. It supports various treatment techniques including VMAT, RapidArc, Conventional IMRT, and Stereotactic deliveries.

Specifications
The software calculates 2D, 3D, and multiple point doses, comparing planned, pre-treatment, and measured transit deliveries using the Gamma function. It includes a dose volume histogram (DVH) display for simultaneous comparison of planned, pre-treatment, and measured patient transit delivery.

Features

EPID Dosimetry Pre-Treatment QA requires no setup or phantom, just repositioning the couch and extending the EPID.
EPID Dosimetry Transit QA confirms delivered dose and measures absolute in-vivo dose in cGy, viewable in 3D on patient contour.
No additional linac time is required for physicists; therapists can run plans and acquire portal images at their convenience.
Offers exceptional 0.25mm spatial resolution without needing extra detectors or arrays.
Provides 2D and 3D anatomical dose results analysis for pre-treatment and on-treatment in-vivo measurements.
Verifies actual patient plan and dose distribution, not recalculated dose to a phantom.

Software Specifications

Ref numbers: RDC-001 to RDC-005
Includes computer with Intel® i7 or greater processor, 8 GB or greater memory, 500 GB or greater hard drive, and 1024 x 768 or higher screen resolution.

Performance Validation
The document references multiple studies validating the software's methods and algorithms, including works by WD Renner and others, published in journals such as Medical Physics and Medical Dosimetry.

Conclusion
The Dosimetry Check software provides comprehensive QA solutions for radiation therapy, supporting various treatment planning systems and portal imagers, and includes all necessary hardware and software for setup and training.

Catalog excerpts

• IMRT QA and IN-VIVO DOSIMETRY The world’s first commercially available patient transit dose system. Dosimetry Check software works with any Amorphous- Use the dose volume histogram (DVH) display to compare Silicon Imaging System to provide Pre -Treatment and In- planned, pre-treatment delivery and measured patient Vivo Transit Dose QA. Treatment techniques include VMAT, transit delivery at the same time. Comparisons show RapidArc, Conventional IMRT and Stereotactic deliveries. differences between the planned and delivered doses so Calculate 2D, 3D and multiple point doses and compare between planned, pre-treatment delivery and measured transit delivery. Use Gamma function to compare measured transit delivery to either planned or pre-treatment delivery. clinicians can make decisions about adaptive changes that might need to be made during treatments.

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EPID Dosimetry Pre-Treatment QA with nothing to set up and no phantom required, Just shift the couch out of the way, extend the EPID and expose treatment plan. 3D predicted (planned) vs. absolute dose (measured) analysis with integrated dose verification using patient CT data set EPID Dosimetry Transit QA provides confirmation of dose delivered and measures absolute in-vivo dose in cGy viewable in 3D on patient contour. Full 3D comparison of dose within the patient, including effects of inhomogeneities. Any dose, anywhere within CT Volume. Requires no additional linac time for physicist. Therapists...

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