CTDI Phantom

Features

·    Makes CTDI and CTDIW (Weighted CTDI) determination possible according to IEC 61223-2-6

·    CT ion chamber, sensitive length 10 cm

·    Body phantom, 32 cm, and head phantom, 16 cm, both acrylic cylinders of 15 cm height

·    Combined head and body phantom is available

 

The CT probe is inserted for measurements into one of five holes of the head or body phantom, which represent the body part to be CT scanned. Holes not used are filled by acrylic dummy plugs, and a support keeps the phantom in its position on the CT couch. Etched crosshairs on the phantoms allow exact alignment. The measuring quantity is dose length product in Gy·m.

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2024/01/03 | Types of phantom | وحید یوسفی مهر | Hit: 33 | 1704291225