Tomography test phantom TO-A06

for MRIfor ultrasound imagingfor CT scan

Overview
The Adult Female Torso Phantom is a high-fidelity medical imaging simulator derived from real patient CT data (35-year-old female, 168 cm tall, BMI adjusted to 22). Designed with advanced AI-based segmentation and developed with clinical input, it reproduces realistic anatomical structures and organ positioning. The phantom features dynamic cardiac and respiratory motion and is engineered for multi-modality imaging (X-Ray, CT, MRI) with good ultrasound compatibility for many regions.

Key capabilities

• Highly realistic organ anatomy and positioning extracted from live CT dataset
• Dynamic cardiac motion (beating heart) and dynamic respiratory motion (inflatable lungs)
• Compatible with X-Ray, CT and MRI workflows; usable under ultrasound for many regions
• Supports use of various contrast agents including barium-sulfate, iodine-based, gadolinium-based, microbubble and iron-oxide-based agents
• Customizable (skin feature, fat layers, hollow GI tract or other client-specified adaptations)

Anatomy

• Complete Spine
• Complete Ribcage
• Shoulders and Clavicles
• Pelvis
• Partial Femoral Bones
• Trachea
• Heart
  • 2 Atria, 2 Ventricles
  • 4 Valves
  • SVC, IVC, Aorta
  • Appendage feature
  • Flexible valvular structures
  • Esophagus
• 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

Beating Heart Features

• Beating heart model with cyclic wall motion
• Water-fillable chambers with minimal air pockets
• Access for intravenous catheter insertion
• Adjustable pulsatility: 0–200 BPM
• Adjustable pulse length: 0–750 ms
• Adjustable pulse flow power: 0–100%
• Two 0–6 L/min outputs (systole/diastole)
• Arterial pressure output up to 430 mmHg
• Available in 110 V or 220 V configurations

Breathable Lung Features

• Dynamic inflatable lungs enabling realistic cyclic respiratory motion
• Adjustable breathing rate: 0–45 breaths per minute
• Adjustable breath volumes: 250 ml, 300 ml up to 1200 ml in 100 ml increments
• Customizable breathing-cycle duration
• Complete system installed on a secure Garolite (G10) base

Imaging & MRI properties

• Optimized for X-Ray, CT and MRI imaging
• MRI tissues exhibit realistic T2 relaxation time values (good match for T2-weighted MRI); T1 values are lower (around ~100 ms) and less realistic but still imageable
• Good results achievable with proton-density sequences

Optional add-ons

• Skin feature (included upon request)
• Custom fat layers to increase BMI: optional add-on examples provided for BMI 28 and BMI 35
• Heart pump and lung pump sold to enable dynamic cardiac/respiratory motion

Additional notes

• Default appearance: translucent amber; skin feature available on request
• Small variations in appearance may occur due to material characteristics and production tolerances
• Hollow trachea (circular) with internal diameter ~6.15 mm; can accept catheters, scopes or airway devices and may be customized

Technical Properties (acoustic, density, attenuation, hardness, T2, speckles) - table format
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 | 1.5 ± 0.2 | 40 | 55 | 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 - table format
Thermal Conductivity | Volumetric Specific Heat Capacity | Thermal Diffusivity | Thermal Resistivity | Specific Heat | Speed of Sound
0.776 W/m·K | 1.040 MJ/m3·K | 0.746 mm2/s | 1.289 m·K/W | 0.978 J/g·°C | 3070 m/s

HU values of tissue-mimicking material - table format
Tissue Type | HU Value (Average)
Body Tissue | -25
Trabecular Bone | 800
Cortical Bone | 1300
Aorta | 40
Vena Cava | 40
Trachea | 80 (tissue part), -1000 (air-filled part)
Lungs | -850
Pancreas | 110
Diaphragm | 80
Mammary Fat Tissues | -25
Mammary Gland Tissues | 35
Cervix | 50
Vaginal Canal | 50
Spleen | 110
Kidneys | 110
Bladder | 35
Rectum Wall | 100
Sigmoid Colon Wall | 100
Heart | 40
Uterus | 50
Large/Small Intestines | 80 (tissue part), -1000 (air part)

Caractéristiques / spécifications techniques

• Commercial name: Adult Female Torso (Dynamic)
• SKU: TO-A06
• Available torso models: Female (Dynamic), Female (Standard)
• Available imaging model options: X-Ray CT, US; X-Ray CT, MRI
• Phantom physical dimensions (photon/core product): approx. 29 x 14 x 11 inches (approx.)
• Shipment size with hard carry case: approx. 46 x 36 x 17 inches
• Product weight (phantom): approx. 80 lbs; shipment weight with case: approx. 136 lbs
• Included items: Adult Torso (Dynamic) Phantom; Heart Pump and Lung Pump (system installed on base where applicable); user manual / assembly instructions; hard carry case; 2-year warranty and customer service
• Materials: urethane-based soft resin for soft tissues; patented ceramic-reinforced epoxy-based composite for synthetic bones
• MRI properties: realistic T2 relaxation times, T1 values ~100 ms (less realistic)
• Contrast compatibility: barium-sulfate, iodine-based, gadolinium-based, microbubble, iron-oxide-based media
• Dynamic ranges: heart 0–200 BPM; lung 0–45 breaths/min; heart outputs up to 6 L/min per output; arterial pressure up to 430 mmHg