The Head/Neck CTA AVM / Lesion Phantom – model 51-05 represents a realistic human head in the arterial phase of CT angiography, featuring an arteriovenous malformation (AVM) in the right hemisphere and ten low-contrast lesions in the centrum semiovale.
Extending from the cranial vertex to the fifth cervical vertebra, it reproduces accurate vascular, bone and soft-tissue anatomy, supporting CT and CBCT performance testing.
This phantom enables comprehensive image quality assessment, contrast and resolution analysis, and training for scanning protocols.
Applications:
- Quality assurance and constancy testing for head/neck CT, CTA and CBCT
- Training in vascular segmentation and low-contrast lesion detection
- Protocol validation and image quality optimization
Specifications
- Dimensions: 186 × 224 × 269 mm
- Weight: 5.12 kg
- Material: cellulose-polymer composite (air inclusions approx. -160 HU)
- Optimal tube voltage: 120 kVp
- Internal features: right-sided AVM and ten cylindrical lesions (10 mm × 10.5 mm), contrast approx. -60 to -20 HU and +20 to +60 HU at 120 kVp
- Notes: not certified as a medical device, not suitable for dosimetry or dual-energy material characterization
Models
- 51-05 - Head & Neck CTA AVM / Lesion Phantom















