Adult Head (Dynamic)
The Adult Head (Dynamic) phantom is visible on Ultrasound, MRI, and X-Ray/CT scans. This head phantom can also be utilized for angiography training and applications. The brain parenchyma is made of an ultra-soft polyurethane-based material that mimics soft tissue, and its anatomical shape was created based on the MRI scan of a human brain. The materials used to build this phantom are stable with time, and they do not dry out. The skull bone has a realistic three-layered structure with an inner diploe layer. This phantom can be used with Barium-sulfate, Iodine-based, Gadolinium-based, Microbubble, and Iron Oxide-based contrast mediums.
In terms of MRI applications, the phantom tissues have realistic T2 relaxation time values, which makes this product the best fit for any T2-weighted MRI imaging methods. Very good results can also be achieved with Proton Density imaging methods. The phantom can be still imaged with T1-weighted methods, but the T1 values are less realistic, and they are within the range of about 100 ms.
The phantom comprises realistic blood vessels which can be filled with any commonly used blood-mimicking fluid with or without a contrast agent.
Note: For best results, prior to imaging the phantom, please fill the blood vessels with water or chosen contrast agent.
- Skull
- Brain
— Grey Matter
— Complex Brain Vessels (2mm, 3mm, 4mm) Incorporated Circle of Willis
— One bifurcation– One stenosis
— Two aneurysms
— Vessels connected with the neck - Plastic Connectors
- Alignment Markings
- Acoustically Correct Skin-Mimicking Material
| Features | Dynamic, Adv. Head | Static Head | Dynamic Head | Standard   Head | Training, V1 Head | Hematoma Head | Openable Head |
|---|---|---|---|---|---|---|---|
| Skull | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Openable and Removable Calvaria | ✓ | ✖ | ✖ | ✖ | ✖ | ✖ | ✓ |
| Cervical Spine | ✖ | ✓ | ✖ | ✖ | ✓ |  ✓ | ✖ |
| Skin Mimicking Material | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Brain (Gray Matter) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✖ |
| Brain Ventricles | ✓ | ✖ | ✖ | ✓ | ✖ | ✓ | ✖ |
| Brain Tumor | ✖ | ✖ | ✖ | ✓ | ✖ | ✖ | ✖ |
| Falx Cerebri | ✖ | ✖ | ✖ | ✓ | ✓ | ✓ | ✖ |
| White Matter | ✖ | ✖ | ✖ | ✖ | ✓ | ✖ | ✖ |
| Brain Vessels | ✓ ( {2mm, 3mm, 4mm} incorporated Circle of Willis ) | ✖ | ✓ ( {2mm, 3mm, 4mm} incorporated Circle of Willis ) | ✓ | ✖ | ✖ | ✖ |
| One Bifurcation | ✓ | ✖ | ✓ | ✓ | ✖ | ✖ | ✖ |
| One Stenosis | ✓ | ✖ | ✓ | ✖ | ✖ | ✖ | ✖ |
| Two Aneurysms | ✓ | ✖ | ✓ | ✖ | ✖ | ✖ | ✖ |
| Vessels Connected with the Neck | ✓ | ✖ | ✓ | ✓ | ✖ | ✖ | ✖ |
| Plastic Connectors | ✓ | ✖ | ✓ | ✖ | ✖ | ✖ | ✖ |
| Small Static Objects | ✖ | ✓ ( {0.5mm, 1mm, 2mm, 3mm Diameters} ) | ✖ | ✖ | ✖ | ✖ | ✖ |
| Realistic Air Cavities | ✖ | ✖ | ✖ | ✖ | ✓ | ✖ | ✖ |
| Alignment Markings | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Frontal Sinus with Air Gaps | ✖ | ✖ | ✖ | ✖ | ✓ | ✖ | ✖ |
| Hematoma | ✖ | ✖ | ✖ | ✖ | ✖ | ✓ | ✖ |
X-Ray Scans
Note: These scans are from a CUSTOM order of the phantom. The standard phantom does not include a cervical spine. It can be included upon request.
For more imaging quality references, please see our Radiographs page.
Technical Properties:
| Type of Tissue | Sound Velocity [m/s] | Density [g/cm³] | Hardness [Shore 00] | T2 [ms] | Speckles | Attenuation Measured at 2.25 MHz [dB/cm] |
| Cortical Bone | 3000 ± 30 | 2.31 | N/A | N/A | N/A | 6.4 ± 0.3 |
| Trabecular Bone | 2800 ± 50 | 2.03 | N/A | N/A | N/A | 21 ± 2 |
| Brain Matter | 1400 ± 10 | 0.99 | 20 | 70 | YES | 1.0 ± 0.2 |
| Brain White Matter | 1400 ± 10 | 1.01 | 35 | 60 | YES | 1.3 ± 0.2 |
| Skin/Body Tissue | 1400 ± 10 | 1.02 | 60 | 50 | NO | 1.7 ± 0.2 |
All standard phantoms are coated with a protective layer of the harder urethane rubber to offer enhanced appearance and safeguard the phantom from any scratches when handled without care. This coated layer also provides a glossy finish and slightly changes the hardness of the phantom. The Hardness [Shore 00] for the ‘Body Tissue’ mentioned above is measured without the coat layer. The coat will increase the hardness by approximately 30 points meaning that if the body tissue hardness is OO 35, the coated body tissue will be OO 65.
| Thermal Properties of Bone-Mimicking Tissue | |||||
| Thermal Conductivity | Volumetric Specific Heat Capacity | Thermal Diffusivity | Thermal Resistivity | Specific Heat | Speed of Sound |
| 0.776 W/ m K | 1.040 MJ/ m^3 K | 0.746 mm^2/ s | 1.289 m K/ W | 0.978 J/ g Deg Celsius | 3070 m/s |
| HU Values of the Tissue Mimicking Materials | ||
| S.No. | Tissue Type | HU Value (average) |
| 1 | Brain Tissue | -25 |
| 2 | Trabecular Bone | 800 |
| 3 | Cortical Bone | 1300 |
| 4 | Skin Tissue | -25 |
View our technical properties, thermal properties of bone-mimicking tissue, and HU values of the tissue-mimicking material in the tables accessible through the button below.
Add-ons (Optional):
 Adult Head (Dynamic) Phantom
User Manual/Assembly Instructions
2-Year Warranty & Unlimited Customer Service
Hard Carry Case
Phantom:
- Size: 12 x 9 x 7 Inches,
- Weight: 17 Lbs (approx.).
Shipment:
- Size: 23 x 14 x 10 Inches,
- Weight: 22 Lbs (approx.)
Soft tissues: Composition of urethane-based soft resin
Synthetic bones: Patented ceramic-reinforced epoxy-based composite material
