QUART DVTap DIN 6868-161 CBCT Image Quality Test Phantom

QUART DVTap DIN 6868-161 CBCT Image Quality Test Phantom Detailed Introduction:

QUART DVTap DIN 6868-161 CBCT Image Quality Test Phantom

the QUART DVTap DIN 6868-161 CBCT Image Quality Test Phantom has become a national and international standard solution for CBCT.

The QUART DVTap DIN 6868-161 CBCT Image Quality Test Phantom is designed to be used as a universal tool for 3D imaging equipment including CT applications. The phantom fully complies with DIN 6868-161 for acceptance tests in DVT/CBCT.

In conjunction with a specially developed software (QUART DVTtec), quick and comprehensive CBCT IQ tests can be performed.

Only one exposure is necessary to create a 3D data set containing all required parameters to evaluate CBCT image quality. Automated evaluation is performed with the unique QUART DVTtec software.

The phantom can be used for field sizes from 4x4cm to large fields-of-view (FOV). A universal holder or customised phantom holders are available for easy and reproducible positioning.

QUART DVTap DIN 6868-161 CBCT Image Quality Test Phantom Technical specifications：

SPATIAL RESOLUTION: Line spread function

RESOLUTION: Z-Resolution

STANDARD TEST OBJECTS: PMMA / Air / PVC

MATERIAL EQUIVALENTS: Free Air / Soft tissue / Bone

POSTIONING TOOLS: Linear (top side) / Selective markers

SIZE: Ø 16 cm, height: 15 cm

SCATTER RADIATION MODULES: 1x 6 cm / 1x 5 cm

QUART DVTap DIN 6868-161 CBCT Image Quality Test Phantom Parameters：

Nyquist Frequency (NF)

Contrast-to-Noise Ratio (CNR)

Homogeneity / Image Uniformity

Z-Resolution

Modulation Transfer Function (MTF)

Artefacts, Image Flaws

Figure of Merit / Acceptance Indicator