Shanghai United Imaging Healthcare Co., Ltd. · Shanghai, Shanghai
United Imaging uMI Panorama Digital PET/CT
Digital PET/CT with 189 ps TOF, 2.9 mm NEMA PET resolution and 28/35 cm axial FOV
Overview
The uMI Panorama is United Imaging's next-generation digital PET/CT built on the uExcel platform. It combines 2.9 mm NEMA PET spatial resolution and 189 ps time-of-flight performance with a fully diagnostic 160-slice CT, positioning it as a premium clinical and research scanner. A scalable 28 cm / 35 cm axial PET field of view, 76 cm bore and 318 kg table capacity support oncology, cardiology, neurology and theranostic imaging.
Key highlights
- 189 ps time-of-flight resolution for higher PET contrast at lower dose
- 2.9 mm NEMA PET spatial resolution at 1 cm; 3.2 mm at 10 cm
- Scalable PET axial field of view of 28 cm or 35 cm on the same platform
- 76 cm wide bore with up to 318 kg (700 lb) table capacity
- 160-slice CT with 0.25 s rotation and 0.22 mm spatial resolution
- Effective PET sensitivity up to 259.3 cps/kBq on the 35 cm NEMA phantom
Technical parameters
25 published parameters, grouped. Source links are listed under “Data sources”.
Gantry
| Gantry aperture (bore) | 76 cm (30 inch) |
|---|---|
| Cooling method | Water cooling |
| Maximum rotation speed | 0.25 s |
Table
| Table weight capacity | Up to 318 kg (700 lb) |
|---|
Detector
| PET crystal material | LYSO |
|---|---|
| PET crystal size | 2.76 mm x 2.76 mm x 18.1 mm |
| SiPM coverage | 100% SiPM coverage of the LYSO array |
| CT detector rows / collimation | 80 rows, 0.5 mm x 80 with 3D collimator grid up to 160 slices/rotation |
Imaging
| PET NEMA spatial resolution @1 cm | 2.9 mm |
|---|---|
| PET NEMA spatial resolution @10 cm | 3.2 mm |
| PET time-of-flight (TOF) resolution | 189 ps |
| Scalable PET axial field of view | 28 cm, 35 cm, etc. |
| CT axial coverage | 4 cm |
| CT maximum slices per rotation | 160 |
| CT spatial resolution | 0.22 mm |
| PET effective sensitivity @20 cm phantom | 97 / 148 cps/kBq |
| PET effective sensitivity @35 cm phantom | 170.4 / 259.3 cps/kBq |
| PET effective peak NECR @20 cm phantom | 2,327 / 3,526 kcps |
| PET effective peak NECR @35 cm phantom | 4,059 / 6,150 kcps |
Dose
| CT kV settings | 60, 70, 80, 100, 120, 140 kV |
|---|---|
| CT tube current range | 10-833 mA (1 mA increments) |
Power
| Equivalent tube anode storage capacity | 34 MHU |
|---|
Reconstruction
| PET reconstruction | uExcel DPR deep learning plus OSEM TOF + PSF |
|---|---|
| CT reconstruction | uExcel AIIR deep-learning iterative reconstruction |
Regulatory
| U.S. FDA 510(k) | K241585, cleared 30 August 2024, product code KPS |
|---|
Applications
- 1Oncology staging and small-lesion detection (18F-FDG, 68Ga-PSMA, 68Ga-FAPI)
- 2Cardiac and myocardial perfusion molecular imaging
- 3Neurology and high-resolution brain imaging
- 4Theranostics and novel-tracer research
- 5Pediatric imaging at reduced dose
- 6Infection and inflammation imaging
- 7Dynamic and quantitative whole-body PET research
Application video
Product demo available. Meet uMI Panorama (manufacturer-hosted product video)
Watch on manufacturer ↗Manufacturer
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai, Shanghai · est. 2011 · Brand
Shanghai United Imaging Healthcare Co., Ltd. (SSE: 688271) was founded in 2011 and is headquartered in Shanghai's Jiading District. It develops and manufactures MRI, CT, PET/CT, PET/MR, DR, mammography, angiography and radiotherapy systems plus life-science instruments and imaging software. The company reports installations at more than 16,400 medical facilities worldwide and over 140 launched products, of which 53 were FDA 510(k)-cleared and 57 CE-certified as of H1 2025.
Export markets: China (domestic market), North America (US operations in Houston and Boston), Europe (Rotterdam regional hub; 15+ countries), Asia-Pacific (Japan, South Korea, India, Malaysia, Australia), Latin America and Morocco
Data sources & verification
Compiled from publicly available sources and last verified on 12 Sept 2026. Specifications can change without notice — confirm with the manufacturer before ordering.
- global.united-imaging.com https://global.united-imaging.com/en/product-service/products/mi/umi-panorama
- usa.united-imaging.com https://usa.united-imaging.com/products/molecular-imaging/umi-panorama
- accessdata.fda.gov https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm?ID=K241585
- global.united-imaging.com https://global.united-imaging.com/-/media/uih/videos/products/mi/umi-panorama.mp4
