3-D RADIATION SCANNING SYSTEM

MODEL GR 7303

The 3-D Radiation Scanning System is fast, accurate, simple, and easy to setup. It consists of two waterproof ion chambers and one lift table. The electronics and firmware are all encapsulated in a compact iBox (intelligent Box) that controls scanner motions and data acquisition using embedded firmware featuring an Intel® microprocessor. The 3-D system is portable and comes in a specially designed case.

FEATURES
• Made of aircraft anodized aluminum
• Scanning area: 50 x 50 x 40 cm (deep)
• Accuracy of positioning: 0.1 mm
• Accuracy of measurement: 0.5%, except for radial motions
• All axes driven by lead screw for accuracy
• All scanner motions controlled by iBox (intelligent Box)
• Use with Microsoft® Windows 95, 98,ME®, NT®

NEW INTUITIVE WINDOWS APPLICATION
Using Windows on a laptop or personal computer, it is easy to access the customized toolbar to allow changes to protocols, normalization, and profiles. One of the program features is the use of the scripts. Scripts allow you to preset all the field sizes, depths, and cross beams you want to scan.

PHOTONS - PERCENTAGE DEPTH DOSE (PDD) CURVES
A simple click of the mouse on the customized toolbar and alternatively it will change:
Protocols TG-21/TG-51 or any other protocol
Normalization Dmax/any desired depth
Profiles PDD/photons - cross profiles
Tables PDD/tissue max ratio (TMR)

PHOTONS - CROSS BEAM PROFILES
The analysis provides with the field size width at 50%, flatness, symmetry, and left and right penumbra. Click on Symmetry (or Flatness) and the program will show the values for different protocols. Single click on the mouse button and change protocols, normalization, and profiles.

ELECTRONS
A simple click of the mouse on the customized toolbar and alternatively it will change:
Depth curves Ionization/PDD
Protocols TG-21/TG-51 or any other protocol
Normalization Dmax/any desired depth
Profiles PDD/photons - cross profiles
Tables EFT (electron full table/PDD). The EFT shows physical depth, effective depth, ionization values, mean energy, P-replacement, and PDD values