CT Scan Equipment 128 Slice

1.    Product Overview

MSLCTX13 128 CT system is completely developed by MOOXNO. P-Axial is a patent of the MSLCTX13 128 CT system. It can obtain the thinnest CT images in the 0.3125mm and has obvious advantages in the application of inner ear imaging and pulmonary nodule detection.128-slice dual-energy imaging extended the application of CT dual-energy imaging. MSLCTX13128 CT system provides high-quality images and stable performance which can help hospitals achieve comprehensive accurate diagnosis, redefining the new standards of 128-slice CT imaging.

2.    Condition

2.1    Ambient Condition
Parameter      Scan room      Operation room
Temperature +18℃~+24℃    +10℃~+40℃
Relative humidity    30%~60%(no condensing)    30%~75%(no condensing)
Air pressure    70kPa~106kPa    70kPa~106kPa
2.2    Power Supply
Parameter    Condition
Voltage    380VAC±10%;
Frequency    50Hz±1Hz;
Power    ≥55KVA;
3.    Specifications
S/N    Item    Specifications

1    Gantry
1.1    Slip Ring    Low-voltage slip ring
1.2    Aperture Size    715mm
1.3    Tiltangulation Range    ±30°
1.4    The laser Positioning System    Provided, provides sagittal, coronal, and internal and external cross-sectional positioning lines
1.5    Scanning Collimation    4x0.625、8x0.625、16x0.625、
                                               32x0.625、64x0.625、64x0.3125
1.6    Sampling Rate    5400 view/ cycle
1.7    Min Scan Time (s/360°)    0.72s
1.8    Max FOV (Field of View)    500mm
1.9    Data Transmission Mode    Digital transmission
1.10 Cooling-down Method    Air cooling heat dissipation

2    Detector

2.1    Detector Type    GOS ceramic solid detector
2.2    Detector Number    880x64
2.3    Detector Row    64
2.4    Image Collection    128 slices (per360°)
2.5    Detector Channel Per Row    880
2.6    Detector Thickness Per Row    0.625mm
2.7    Width of detector    40mm

3    X-ray System

3.1    Focal Point    Bifocus
3.2    Focal Spot Size    0.7mmx0.8mm; 1.2mmx1.4mm
3.3    Heat Storage Capacity    3.5 MHu
3.4    Max Anode Cooling Rate    8750W (12250 HU/sec)
3.5    Tube Life    100000-second exposure
3.6    Max Output of Tube Voltage    140kV
*3.7    Min Output of Tube Voltage    60kV
3.8    Output Voltage    60kV, 70kV, 80kV, 100kV, 120kV, 140kV
3.9    Max Output of Tube Current    350mA
3.10    Min Output of Tube Current    10mA
3.11    Max Power    42kW
3.12    Max Continuous Exposure Time    100s
4    Scanner Table
4.1    Horizontal Movement Range    0 ~ 1725mm
4.2    Max Scan Range    1650mm
4.3    Max Horizontal Speed Range    300mm/s
4.4    Repetitive Positioning Accuracy    ±0.25mm
4.5    Min Vertical Range    450mm
4.6    Vertical Lift Range    470mm
4.7    Max Load Capacity    205kg
5    Scanning and image reconstruction system

5.1    Scan Mode    Tomoscan,Helical Scan, Precision Tomoscan,
Dual Energy Scan（Optional ）
5.2    Min Imaging Thickness    0.3125mm
5.3    Recon Matrix    512×512,768×768, 1024×1024
5.4    Max Recon Matrix    1024×1024
5.5    Max Continuous Scan Length    1650mm
5.6    Max Scan Field of View    500mm
5.7    Max Recon Field of View    500mm
5.8    Min Recon Field of View    50mm
5.9    Spatial Resolution    16.6LP/cm@MTF10%
21LP/cm@MTF0%
5.10    Low Density Resolution    3.0mm@0.3%

5.11    CT Value Display Range    ±16383
5.12    Display Gray Scale    256, 24bit color

5.13Thin- layer Scanning of Different
Thick Layers Reconstruction Function     Provided

5.14    
Iterative Reconstruction    Provided,    P-IR    dual-domain    iterative de-noising reconstruction technology, real
image, no wax symbol
5.15Posterior Cranial Fossa
Constructed Defect Correction    Provided, effective reduction of posterior fossa artifact

5.16Automatic Milliampere Modulation    Provided,    automatic    adjustment    of scanning dose according to patient's body
type in X/Y/Z direction
5.17Timing Scan    Provided, automatic start of timing
sequence scanning according pre-set time
5.18Tracking Scan    Provided, supports manual and automatic
trigger
5.19 Precision Axial Scan    The 0.3125mm ultra-thin slice-image can
be obtained by precision axial scanning

5.20    
Test-Bolus Scan    Provided, test-bolus scan allows for
optimization of time delay by capturing vessels enhancement

5.21    
Perfusion Scan    Optional, effective and quantificationally reflect the change of tissue blood perfusion, which is able to estimate the
blood supply of the lesion
5.22    CTFLU Scan    Optional, support two CTFLU scan mode:
single mode and continuous mode.

5.23    
Dual Energy Scan    Optional, Dual-energy CT (DECT) utilizes two separate energy sets to examine the different attenuation properties of matter, having a significant advantage over traditional single-energy CT. It can provide
more information for diagnosis
5.23.1    Dual Energy Scan Mode    High and Low Voltage Alternation
5.23.2    Low-Dose Dual Energy Scan    Support
5.24    240°Organ Protection Scan Mode    Although conventional low-dose CT scans can reduce the radiation dose received by patients during the examination,it ignores the different characteristics of different organs' sensitivity to radiation in the human body. In the process of organ protection scanning, the radiation dose of the eyeball, thyroid, mammary gland and other
radiation-sensitive organs on the respectable side of the human body was reduced, and the imaging was carried out
with the data of 240°

5.25 3D Volume-Tomographic Imaging    Stepping tomography with certain overlap is used to form continuous volume scan data, which is combined with the axial reconstruction algorithm for image reconstruction, and weighted interpolation fusion was performed for the overlapping images. It can be used in 3D reconstruction to eliminate the step artifacts in conventional 3D reconstruction and the windmill artifacts in the spiral reconstruction
5.26 Precision 3D
Volume-Tomographic Imaging    Stepping tomography with certain overlap is used to form continuous volume scan data, which is combined with the axial reconstruction algorithm for image reconstruction, and weighted interpolation fusion was performed for the overlapping images. It can be used in 3D reconstruction to eliminate the step artifacts in conventional 3D reconstruction and the windmill artifacts in
the spiral reconstruction

5.27    
Precise Reconstruction Function    Make full advantage of the data collected by the detector to reconstruct more and thinner image quantity and provide more
image information
6    Mainframe Computer System
6.1    Console Configuration Single console of original main engine

6.2    Display Specifications    1 set,23.8-inch color flat panel
high-resolution display, display matrix 1920 x 1080
6.3    Main CPU Operand    64 bits

6.4    Main CPU Frame Size    3.5GHz
6.5    Number of Main CPUs    4 cores
6.6    Host Memory    32GB
6.7    Total Volume of Raw Data Hard
Disk    1TB
6.8    Total Volume of Image Hard Disk    1TB
6.9    Mainframe Task Parallel Processing Function    Parallel processing of tasks such as scanning, reconstruction, display, image transmission, post-processing,
photography, printing, etc.
6.10    Standard DICOM3.0 Interface    Possess