GE Prospeed CT scanner with Qj console.
GE Prospeed CT Scanner Specification :
Scan Types:
- Standard Axial
- Dynamic Scanning
- ScoutView™ Radiographic Plane Projection
- Helical
Scan Times:
- 1,1.5,2,3 second 360 degree scans.
- 0.7 sec partial scan.
Scan Plane Geometry:
- 1, 2 or 3, 5, 10 mm tomographic plane thickness selections.
- Adjacent plane scan positioning in 0.5 mm increments and 0.25 mm repeatability.
Technique:
- 80,120,140kVp
- Axial mA selections at 120 kVp : 60 – 250 mA
- Source x-ray continuous-on during scan.
Image Reconstruction:
Reconstruction simultaneous with scanning.
- 8 – 11 secs.
- 512 X 512 reconstruction and display matrix.
Gantry:
- Advanced low voltage slip ring design continuously rotates generator, tube, detector and data acquisition system around the patient.
- Xenon detectors or Solid state detectors.
- Aperture: 68 cm.
- Tilt: ± 25° (± 0.5° accuracy).
- Tilt Speed: 1° / sec.
- Focus to Detector: 90.7 cm.
- Focus to Isocenter: 52.5 cm.
- Scan plane toward front of gantry for improved positioning access.
- Incandescent Alignment Lights.
- Define both internal and external scan planes.
- Operate over full range of gantry tilt activated any time during exam.
- Coronal light remains perpendicular to axial light as gantry tilts.
- Gantry tilt controls on each side of gantry.
Tube :
- Heat Storage Capacity: Anode heat storage : 3.5 MHU
- Heat Dissipation Anode (max): 820 KHU/min
- On board oil to air heat exchanger
- Dual focal spots:
High Voltage Generator:
- High Frequency, on-board generator
- Continuous on operation during scan
- 24 kW or 42kW output power
- kVp: 80, 120, 140 kVp
Data Storage :
- 1100 images with 300 scan data files on 1 GB hard disk.
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