The Hollow Sphere simulates large hot or cold spherical “lesion” (~ 60 mm diameter and ~ 90 mL volume) and is designed for use in all Data Spectrum circular and elliptical phantom.
Product Specifications (pdf)
Hollow Sphere ™ to Data Spectrum Corporation
Carton: 10 × 8 × 4
Weight: 1 lbs.
The product helps with the quantitative evaluation of attenuation and
scatter effects and evaluation of quantitative reconstruction