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 External Beam/IMRT/CT
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External Beam Radiotherapy / IMRT/ CT      

 

The commercial availability of IMRT has presented the Radiation Oncologist and Medical Physicist with a new treatment modality to manage and requires a new set of specific instruments. Exradin ion chambers are ideally suited for IMRT measurements. SeeDOS also provides a selection of phantoms for IMRT applications.

The A16 Micropoint Chamber at only 0.007cc is designed primarily for applications like IMRT and stereotactic surgery, which use cobalt and higher energy beams. A typical calibration factor for air kerma in a cobalt beam is 3.5 x 109 Gy/C.

Exradin A101 CT Ion Chamber - brochure  Designed for use with phantoms having the typical 13.1mm cavity (PDF)

Please click here to go to IMRT Equipment List and further details

IMRT Phantoms                   Exradin Ion Chambers

    SUPERMAX, MAX 4000 and MAX4001 Electrometers                                              

Electrometers

MAX 4000 and MAX 4001 Electrometers now include MAXCOMM software - click here

Upgrades with MAXCOMM software of existing MAX 4000 Electrometers available - please click here

 

SeeDOS offers ion chambers for brachytherapy, external beam, orthovoltage, and diagnostic x-ray applications.

SeeDOS now provides a wide range of the world-famous Exradin ion chambers. For over 25 years, Exradin chambers have provided uncompromising quality, scientific integrity and dependability. Exradin ion chambers are waterproof, fully guarded, and the chamber electrodes are made entirely of homogenous conducting plastic, providing excellent conductivity. For more information on Exradin products click here.

 

RE-CALIBRATIONS : Re-calibrations are recommended every 2 years for both chamber and electrometers. This recommendation follows that of the AAPM , Task Group 40, published in Medical Physics. This is not a mandatory requirement, simply a strong suggestion for ensuring nothing has changed in your equipments measuring ability over time.

 

PIPSpro ( Medical Image Processing and Display ) Software

EXRADIN Ionization Chambers pdf brochure

ACE (Axial, Coronal, Edge ) PHANTOM pdf brochure

 IMRT Dose Verification PHANTOM pdf brochure

QUASAR Body and Beam Geometry PHANTOM pdf brochure : QUASAR ( Quality Assurance System for Advanced Radiotherapy )

IMRT Mosfet Diode and Tabula Software, pdf brochure

 Virtual Water IMRT Phantom pdf brochure - go to IMRT Phantom webpage

Go To IMRT phantom Comparison-Questions and Answers

For a pictorial listing of available Cable Connectors, please click here

For Technical Information on the construction and use of the phantoms, please click here

 

Implementation of TG 51in the USA and TRS398 in Europe, requiring absorbed dose to water calibration factors, presented the need for a new set of water phantoms and ion chamber calibrations. SeeDOS has a variety of calibration systems available for these new applications.

 

The LINAC Geocheck-1 system             Quasar Non Dosimetric QA Beam Geometry

                                                         and Body Phantoms

          

 

We also provide the linac Geocheck-1 system for fast and precise geometric tests of linear accelerators and the Quasar Non Dosimetric QA Beam Geometry and Body Phantoms for performance based verification testing of CT Simulators and Radiation Therapy Planning Systems.

 

Water Calibration Systems     Checkmate, MapCHECK, Profiler and Daily QA for daily Beam checks

 

        CheckmateMapCHECK IMRT QA

 

A variety of water phantoms, are available, suited to IAEA Technical Report Series TRS398, Codes of Practice and TG51 (USA). Checkmate and MapCHECK provide easy daily IMRT QA checks.

 

Film Scanner and Film Processor Kit for digitizing film                 Photon and Electron Diode Detectors                                               IVD Patient Dose Verification System 

 PIPSpro ( Medical Image Processing and Display ) Software

     PIPSpro Software                    rf-IVD                      

 

A range of conducting plastics for custom phantom creation are also available.

Virtual Water is now available and to download the new VIRTUAL WATER PDF BROCHURE please click here.

 

Download our new Complete Water Calibration Systems (TRS398/TG51) PDF Brochure

Download our detailed PDF on IMRT for more information                                                  

Download our detailed PDF on Exradin Ion Chambers for more information

Go To External Beam Bibliography for Codes of Practice

Click here to go to IMRT Equipment list and further detail

Go To New IMRT phantom Comparison-Questions and Answers

For a pictorial listing of available Cable Connectors, please click here

 

 

If you are interested in any of the products mentioned here, please fill out an Enquiry Form or Go To the External Beam Radiotherapy / IMRT Product List / Quotation Request Form, so that we may promptly respond to your request.

 

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Please contact Colin Walters at cwalters@seedos.com if you would like further  information or you have questions

or comments about this web site.
SeeDOS Ltd, 26, The Maltings, Leighton Buzzard, Bedfordshire LU7 4BS, United Kingdom
Tel: +44 1525 850 670  Fax: +44 1525 850 685