CIRS designed this phantom for precise correlation of CT data to electron density of various tissues. The phantom consists of two disks made from Plastic Water® . The disks can represent both head and abdomen configurations.
Nine different tissue equivalent electron density plugs can be positioned at 17 different locations within the scan field. There is also a water vial plug that the user can fill with any fluid.
Physicists need accurate tools to evaluate CT-scan data and document the relationship between CT number and tissue density. This model is a great option if you want to improve the accuracy of your treatment planning.
