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Technical feature | Description | |
Gantry | ||
Gantry type | Low voltage slip-ring with AccuSlip-ring technology | |
Gantry driven type | Strap-driven | |
Patient opening | 70cm | |
Gantry tilt mode | Dual-mode gantry tilt | |
Mechanical tilt capability | ±30° | |
Digital tilt capability | ±50° | |
Gantry remote-Control | Provided | |
Detector type | OptiWave rare-earth ceramic detector | |
Numbers of detector rows | 32 | |
Width of Z-axle detector | 20mm | |
Detector columns of channels per row | 912 | |
Numbers of detector columns | 29184 | |
Data-transfer type | RF,optical fiber communication | |
3D laser orientation | Provided | |
External X-ray enable | Interface for Foot-Pedal Provided | |
Automatic exposure control(mA Modulation) | Provided | |
Auto-voice manager | Breath Graphical Display Hold Message (Record/Playback) Breath Message(Record/Playback) | |
ANKE energy conservation management | Provided | |
Acquisition mode | 16 × 0.625mm, 16 × 1.25mm |
Scan parameter | ||
Shortest 360 degree rotation time | 0.5s | |
Allowed rotation times | 0.5s,0.8s,1.0s,1.5s,2.0s | |
Slice numbers per rotation | 16 | |
Minimum slice thickness of scan | 0.625mm | |
Minimum slice thickness of reconstruction | 0.625mm | |
Maximum slice thickness of scan | 10mm | |
Nominal reconstruction slice thickness | 0.625mm,1.25mm,2.5mm,5.0mm,7.5mm,10mm | |
Speed of image reconstruction(512×512) | 65 frames/s | |
Scan FOV | 52cm | |
Image reconstruction matrix | 512×512,1024×1024 | |
Image reconstruction matrix | 512×512,1024×1024 | |
Image display matrix | 512×512,1024×1024 | |
Maximum continuous scan duration | 120s | |
Maximum continuous scan length | 180cm | |
Direction of TOPO | Front-back,Left-right | |
Max. length of TOPO | 180cm | |
Range of pitch | 0.5~1.5 | |
Scan mode | Scout scan, xial scan, Helical scan, Cine scan |
HVPS and Tube | ||
Maximum continuous output of HV generator | 50kW | |
Tube kV selections | 80kV,100 kV,120 kV,140 kV | |
Tube mA range | 10~420mA | |
Tube anode heat capacity | 5.0MHU | |
Heat dissipation rate | 815kHU/min | |
Type of cooling | Oil cooling + Air cooling | |
Tube focus | Large:1.0 mm×1.0mm Small:0.5mm×1.0mm | |
Dynamic flying focal spot technology | Provided |
Image Quality | ||
High contrast resolution | 21lp/cm@0%MTF | |
Low contrast resolution | ||
Isotropic imaging resolution | 0.625mm | |
Range of CT numbers | -32767~32768 | |
Image noise | ≤0.25@28mGy | |
Computer subsystem | ||
CPU | 3.5GHz | |
Memory | 16GB×4 | |
Storage of hard-disk | 1T×2 | |
Monitor | 24’’ LCD Monitor | |
Resolution of monitor | 1920×1200 | |
Image-data external storage type | CD/DVD/USB | |
Time of image reconstruction(512×512) | 15.4ms/frame | |
DICOM 3.0 interface | Provided | |
Printer DICOM 3.0 interface | Provided | |
Auto filming | Provided | |
Worklist function | Provided |