Advanced iqModules™​ – Sun Nuclear

Unmatched Image Quality Testing

Versatile and unique, the Advanced iqModules offer resolution up to 32 lp/cm, the widest range of test objects to evaluate low contrast detectability, and a broad range of methods to evaluate Slice Sensitivity.

Modular CT QA Support

Combine modules with the CT ACR 464 Phantom for expanded, independent CT QA. Or, combine them with the Advanced Electron Density Phantom or the Multi-Energy Phantom, to create a robust system for testing image quality and other parameters such as dose distributions concurrent with evaluating Multi-Energy CT performance and performing HU calibrations.

Slice Sensitivity & Geometric Evaluation Module

Use this module to validate slice thickness, slice sensitivity profile, and system geometry.

• Measure slice thickness and slice sensitivity profile with an opposed pair of wire ramps and 2 opposed pairs of bead ramps
• Calculate Modulation Transfer Function with one-off vertical wire
• Check geometric accuracy with 8 acrylic spheres
• Perform MTF measurements with BBs of two different sizes

Uniformity Module

Use this module to assess CT number uniformity.

• Measure uniformity and noise
• Measure distance and calibrate pixel size using 2 embedded BBs spaced 100 mm apart
• Calculate MTF, NPS, and other noise-related metrics
• Doubles as an extension plate for use with the CT ACR 464 Phantom and other Advanced iqModules

Read the full specifications, benefits and scope in datasheet.