Jaszczak SPECT Phantom

ECT Phantom for PET and SPECT

The Jaszczak SPECT Phantom provides consistent performance information for any SPECT or PET system. Multiple performance characteristics of camera-based 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 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

• Cylinder Interior Dimensions: 8.5" dia x 7.32" h (21.6 x 18.6 cm)
• Cylinder Wall Thickness: 0.125" (3.2 mm)
• Volume: 6.9 L Volume With Inserts: 6.1 L
• Cold Rod Insert Height: 3.46" h (8.8 cm)
• Height of Spheres From Base Plate: 5" h (12.7 cm)

043-750 SPECT Phantom, Deluxe

• Cold Rod Dimensions: 4.8 mm, 6.4 mm, 7.9 mm, 9.5 mm, 11.1 mm, 12.7 mm
• Solid Sphere Diameters: 9.5mm, 12.7 mm, 15.9 mm, 19.1 mm, 25.4 mm, 31.8 mm

043-762 SPECT Phantom, Standard

• Cold Rod Dimensions: 6.4 mm, 7.9 mm, 9.5 mm, 11.1 mm, 12.7 mm, 16.0 mm
• Solid Sphere Diameters: 12.7 mm, 15.9 mm, 19.1 mm, 25.4 mm, 31.8 mm, 38 mm 

SPECT Phantoms are available in two models. The Deluxe Phantom is used for high resolution cameras. The Standard Phantom is used for lower resolution cameras.