Flangeless Deluxe PET and SPECT Phantoms

ECT Phantoms for PET and SPECT, Meets ACR Requirements

The flangeless PET and SPECT phantoms provide consistent performance information for any PET or High Resolution SPECT system. Multiple performance characteristics of PET and SPECT systems are evaluated from a single scan of the phantom.
 
On-axis and off-axis transverse line spread function may be easily measured without removing the cover plate. Measurements of full-width-half (or tenth) maximum can be readily determined, either in air or in water.
 
The flangeless phantoms for PET and SPECT meet the requirements set by the ACR.

The Phantom is used for:

• System performance valuation of: Collimator, Artefacts, Calibration, and Reconstruction Parameters
• Acceptance testing
• Routine quality, assurance and control
• Evaluation of center-of-rotation error
• Evaluation of non-uniformity artefact
• Evaluation of changes of radius-of-rotation on spatial resolution
• Evaluation of reconstruction filters on spatial resolution
• Evaluation of attenuation and scatter compensation
• Single slice volume sensitivity
• Total system volume sensitivity
• Lesion detectability

SPECT and PET Phantoms:

• Cylinder Interior Dimensions: 8" dia x 7.32" h (20.4 x 18.6 cm)
• Volume: 6.4 L
• Cold Rod Insert Height: 3.46" h (8.8 cm)
• Cold Rod Diameters: 4.8, 6.4, 7.9, 9.5, 11.1 and 12.7 mm
• Height of Spheres From Base Plate: 5" h (12.7 cm)
• Solid Sphere Diameters: 9.5, 12.7, 15.9, 19.1, 25.4 and 31.8 mm

Flangeless Esser PET Phantom Lid™

• Refillable thin-walled cylinders: 8,12,16,25 (x3) mm
• Solid cylinder (Teflon¨): 25mm
  
• Cylinder height: 1.5 in
• Lid Closure: Bayonet-Style with L ock Screw