Elliptical Jaszczak Phantom™
High Spatial Resolution SPECT and PET
The Elliptical Jaszczak Phantom™ is designed to mimic the elliptical shape of the body. It is for use with high spatial resolution SPECT and PET systems.
Use For:- Evaluation of data acquisition using non-circular orbit
- System performance evaluation over larger field-of-view (collimator, artifacts, calibration reconstruction parameters)
- Study of the effects of regional variation in intrinsic system response using uniform portion of the elliptical cylinder
- Evaluation of the accuracy of body contour and attenuation compensation algorithms
- Study of spatial resolution variation within the field-of-view using portion of insert containing variable sized rods
- Evaluation of lesion detectability using portion of inserts containing multi-sized spheres
- Study of the effects of finite spatial resolution & Compton scatter on image quality
- Acceptance testing
- Routine quality, assurance and control
- Research
- Rod diameters: 6.4, 7.9, 9.5, 11.1, 12.7 and 19.1 mm
- Height of rods: 8.8 cm
- Solid sphere diameters: 12.7, 15.9, 19.1, 25.4, 31.8 and 38 mm
- Height of center of spheres from base plate: 12.7 cm
- Cylinder inside diameter along major axis: 30.5 cm
- Cylinder inside diameter along minor axis: 22.1 cm
- Cylinder inside height: 18.6 cm
- Cylinder wall thickness: 6.4 mm
- Volume of empty cylinder: ~ 9.5 liter
- Volume of cylinder with cold rod insert and cold spheres: ~ 8.3 liter
ETC/ELP/P | Elliptical Jaszczak Phantom™ |