Bone mineral density (BMD) calibration phantoms

Our Bone Mineral Density Rod Phantoms are precision-engineered calibration standards designed for accurate and reproducible assessment of bone density in CT and Micro CT imaging systems. Manufactured using high-quality calcium hydroxyapatite (CaHA) materials embedded within a stable matrix, these phantoms provide reliable reference points for quantitative bone mineral density (BMD) analysis.

Each phantom set includes paired rods with defined mineral concentrations of 0.3 g/cm³ and 1.25 g/cm³ CaHA, enabling calibration across a clinically and preclinically relevant density range. The rods are available in multiple diameters to accommodate a wide variety of specimen sizes, from small animal models to human-scale imaging.

Specification:

Small Diameter Set (2 mm – 4 mm)

Designed for high-resolution imaging of small specimens:

  • 2 mm rods: Ideal for very small bones such as mouse models
  • 4 mm rods: Suitable for small animal studies including rat bones
  • Enables precise calibration in micro-CT systems with fine voxel sizes

Medium Diameter Set (8 mm – 16 mm)

Versatile option for mid-sized specimens:

  • Suitable for bones from rabbit, sheep, and human samples
  • Balances resolution and signal for standard CT and micro-CT applications
  • Ideal for translational research and preclinical studies

Large Diameter Set (32 mm)

Optimised for larger anatomical structures:

  • Designed for human and large animal bones, including vertebrae
  • Provides robust signal and uniformity in clinical CT environments
  • Ensures accurate BMD calibration at larger field-of-view settings

Key Features

  • Dual-density rods: 0.3 and 1.25 g/cm³ CaHA
  • Multiple diameters for species-specific applications
  • High stability and reproducibility
  • Compatible with CT, micro-CT, and other X-ray imaging systems
  • Ideal for quantitative BMD calibration and validation

Applications:

  • Bone mineral density calibration
  • Longitudinal bone studies in preclinical research
  • Clinical CT quality assurance
  • Cross-system and multi-site standardization

CT Images

Request Form

    Wordpress Social Share Plugin powered by Ultimatelysocial