128-Slice CT Scanner

Product Overview

128-Slice CT scanner is a high-performance device designed for fast, accurate, and low-dose imaging. It combines intelligent workflow, AI-assisted positioning, deep learning image reconstruction, and advanced clinical applications to improve diagnostic confidence while enhancing workflow efficiency. The system provides excellent image quality with reduced radiation dose for routine and advanced examinations.

Main Hardware Specifications

Gantry

• Gantry Aperture: 700 mm
• Scan Field of View: 250 / 330 / 506 mm
• Rotation Time: 0.48 – 2.0 s
• Temporal Resolution: 25 ms
• Digital Tilt: ±50°
• Dual-side operation panels
• Six laser positioning lights (accuracy within ±1 mm)

Patient Table

• Maximum Patient Weight: 211 kg (300 kg optional)
• Table Material: Carbon Fiber
• Horizontal Travel: 1,770 mm
• Positioning Accuracy: ±0.25 mm

X-ray Tube & Generator

• Tube Heat Capacity: 19 MHU
• Generator Power: 50 kW
• Tube Current: 5–420 mA
• Tube Voltage: 70 / 80 / 100 / 120 / 140 kV
• Focal Spot
  

Detector System

• Detector Rows: 64
• Detector Coverage: 48 mm
• Detector Material: Solid-state GOS
• Helical acquisition up to 128 slices

Scanning Performance

• Axial, Spiral and Dynamic Scanning
• Scan Length up to 1,800 mm
• Continuous Helical Scan
• Slice Thickness
  
• Reconstruction Matrix
  
• Reconstruction Speed
  

Image Quality

The system delivers high spatial resolution and excellent low-contrast detectability while maintaining low radiation exposure.

• High Contrast Resolution: Up to 33.5 lp/cm
• Low Contrast Resolution: 2 mm @ 0.3%
• Image Noise: ≤0.27%
• Accurate CT value calibration for air and water.

Low Dose Technologies

The scanner follows the ALADA (As Low As Diagnostically Acceptable) principle to minimize patient radiation exposure.

Features include:

• Automatic kV selection
• Organ dose protection
• 3D tube current modulation
• AI automatic FOV selection
• Pediatric scanning protocols
• Dose monitoring and reporting
• 240° exposure technology

Advanced Image Reconstruction

ClearView Iterative Reconstruction

• Reduces image noise
• Improves low-contrast resolution
• Lowers radiation dose while maintaining image quality

ClearInfinity Deep Learning Reconstruction

Based on deep learning technology, it provides:

• Significant noise reduction
• Higher spatial resolution
• Improved low-contrast detectability
• Lower radiation dose than conventional reconstruction methods

Optional Advanced Functions

Optional technologies include:

• High-definition imaging (iHD)
• Metal Artifact Reduction (MAR+)
• Dual Energy Imaging
• AI Patient Positioning
• Automatic Centering
• One-touch intelligent positioning
• Real-time MPR reconstruction
• Coronary motion correction
• Arrhythmia handling

Clinical Applications

This scanner supports a wide range of diagnostic examinations including:

• Whole-body routine CT
• Cardiac CT angiography
• Coronary calcium scoring
• Lung nodule analysis
• Brain perfusion
• Stroke evaluation
• Liver analysis
• Tumor assessment
• Bone density measurement
• Dental imaging
• CT angiography
• Body perfusion imaging
• 3D reconstruction and visualization
• Virtual endoscopy
• TAVR planning
• 3D printing data export

Workstation

Console Workstation

• ≥4-Core CPU
• ≥144 GB RAM
• 5 TB Storage
• Dual 24-inch monitors

Advanced Workstation

• ≥6-Core CPU
• ≥16 GB RAM
• Dedicated GPU
• ≥1 TB Storage

Installation Requirements

Dimensions

• Gantry: 1886 × 931 × 1794 mm
• Gantry Weight: 1397 kg
• Couch Weight: 313 kg

Environmental Conditions

• Operating Temperature
  
• Humidity: Scan Room: 30–60%
• Noise Level: 70 dB

Power Supply

• 80 kVA
• 380/400 VAC
• 50/60 Hz

Standard Accessories

Standard accessories include:

• Head holder
• Couch cushion
• Knee cushion
• Arm support
• Extension board
• QA phantom
• Cervical cushion