TO CTDI
Brand: Leeds Test Objects | Category: Nuclear Medicine & Imaging
A CT dose index phantom comprising two PMMA cylinders representing the head and the body. Each cylinder is drilled to accept a pencil ion chamber at the centre and at four peripheral positions, so the user can measure CTDI100, CTDIw, CTDIvol and CTDI free in air.
Technical Specifications
| Parameter | Value |
|---|---|
| Head cylinder | 160 mm diameter |
| Body cylinder | 320 mm diameter |
| Cylinder length | 140 mm |
| Specification | Detector holes at centre and at each 90 degree interval, centred 10 mm from the edge |
| Specification | Available nested or as separate head and body phantoms |
| Specification | Conforms to IEC 61223-3-5, IEC 61223-2-6 and IEC 60601-2-44 |
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