Pro-RT ED Account for tissue heterogeneity
The Pro-RT ED phantom is used to account for tissue heterogeneity in radiotherapy treatment planning.
Pro-RT ED Overview
The Pro-RT ED phantom is used to account for tissue heterogeneity in radiotherapy treatment planning. It can be used to define the precise correlation of CT data to the electron density of various tissues. The phantom consists of two nested disks that represent the head and abdomen. Nine different tissue equivalent electron density plugs can be positioned at 17 different locations within the scan field. Included is a water vial plug that can be filled with any fluid. Optional distance marker plugs enable quick assessment of the CT scanner’s distance measurement accuracy.
Dimensions
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Electron Density Head Insert180 mm diameter x 50 mm
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Electron Density Body without Head Insert330 mm x 270 mm x 50 mm
Electron density plugs
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LungInhale
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LungExhale
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Breast50% Gland / 50% Adipose
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Solid Trabecular Bone200 mg/cc HA
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Liver
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Muscle
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Adipose
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Solid Dense Bone800 mg/cc HA
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Solid Dense Bone1250 mg/cc HA
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Water-fillable plug
Accessories
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set of 2 Feet
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carrying case
Complies with
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IEC 61223-3-5
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IEC 61223-2-6
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AAPM guidelines
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ACR guidelines
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21CFR 1020.33 specifications
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CE certified
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