CT scan test phantom Torso

for ultrasound imagingfor MRIfor radiography

Overview The Adult Female Torso Imaging Phantom reproduces patient‑derived CT anatomy of a healthy 35‑year‑old (height 168 cm, BMI adjusted to 22). Designed for imaging training, device development and research, it provides anatomically accurate organ placement and tissue‑mimicking materials compatible with X‑ray, CT, MRI and ultrasound.

Anatomy

• Complete Spine
• Complete Ribcage
• Shoulders and Clavicles
• Pelvis
• Partial Femoral Bones
• Trachea
• Heart
• Lungs
• Diaphragm
• Breasts:
  – Body Tissue Mimicking Material
  – Mammary Fat Tissues
  – Mammary Gland Tissues
• Liver
• Gallbladder
• Stomach
• Kidneys
• Spleen
• Pancreas
• Large and Small Intestines
• Bladder
• Cervix
• Vaginal Canal
• Ovaries
• Uterus

Imaging Examples The product page includes ultrasound galleries, CT images and X‑ray images that demonstrate the phantom's appearance across modalities and illustrate organ‑level detail and imaging realism for training and validation.

Technical Properties (table)
Type of Tissue | Sound Velocity [m/s] | Density [g/cm3] | Attenuation at 2.25 MHz [dB/cm] | Hardness [Shore OO] | T2 [ms] | Speckles
Organs with Speckles (liver, kidneys, etc.) | 1435 ± 10 | 0.99 | 1.0 ± 0.2 | 20 | 70 | VARIABLE
Organs without Speckles (stomach, intestines, etc.) | 1400 ± 10 | 0.99 | 1.0 ± 0.2 | 20 | 70 | NO
Body Tissue | 1410 ± 10 | 1.00 | 1.2 ± 0.2 | 30 | 65 | NO/LOW
Cortical Bone | 3000 ± 30 | 2.31 | 6.4 ± 0.3 | N/A | N/A | N/A
Trabecular Bone | 2800 ± 50 | 2.03 | 21 ± 2 | N/A | N/A | N/A

Thermal Properties of Bone‑Mimicking Material
Thermal Conductivity: 0.776 W/m·K
Volumetric Specific Heat Capacity: 1.040 MJ/m3·K
Thermal Diffusivity: 0.746 mm2/s
Thermal Resistivity: 1.289 m·K/W
Specific Heat: 0.978 J/g·°C
Speed of Sound: 3070 m/s

Technical specifications

• Patient‑derived geometry: CT‑extracted anatomy of a healthy 35‑year‑old (height 168 cm, BMI adjusted to 22).
• Multi‑modality compatibility: Optimised for X‑ray, CT, MRI and ultrasound.
• Comprehensive anatomical content: spine, ribcage, shoulders, pelvis, partial femoral bones, thoracic and abdominal organs, reproductive organs and breasts with layered tissue composition.
• Ultrasound/tissue acoustic properties: organs with speckles — sound velocity ~1435 ±10 m/s; density ~0.99 g/cm3; attenuation ~1.0 ±0.2 dB/cm (at 2.25 MHz); hardness ~20 Shore OO; speckle behaviour VARIABLE.
• Bone acoustic properties: cortical bone speed ~3000 ±30 m/s (density ~2.31 g/cm3; attenuation ~6.4 ±0.3 dB/cm); trabecular bone speed ~2800 ±50 m/s (density ~2.03 g/cm3; attenuation ~21 ±2 dB/cm).
• Thermal properties (bone‑mimicking): conductivity 0.776 W/m·K; volumetric specific heat 1.040 MJ/m3·K; diffusivity 0.746 mm2/s; resistivity 1.289 m·K/W; specific heat 0.978 J/g·°C; speed of sound 3070 m/s.