InsitumCT 568 Product datasheet

SINOVISION Technologies（Beijing） CO., LTD

Low-dose, high-clarity imaging, 128-slice acquisition with an intelligent combination of
radiology and cardiology clinical capabilities ,and the ability to personalize image quality
patient by patient. Expect excellence in routine imaging, with consistent image quality across
a range of patients. InsitumCT 568 offers you all of this.

Specifications

Gantry

Scan bore 76 cm

Tilt range ±30°

Tilt speed 1°/sec

Max.Slice number/rotation（Axial mode) 128

Scan FOV 50 cm

Rotation speed 0.48 、 0.5 、 0.6 、 0.7 、 0.8 、 0.9 、1.0、2.0sec

（Per 360°）

Slip-Ring Low voltage Slip ring

Cooling Oil and air

Breath guiding Lamp

Fast setup ≤5minutes

Focus to detector distance 1015 mm

Focus to ISO center distance 570 mm

ISO center to ground distance 1012 mm

Scan Localizer (Laser positioning lamp) Sagittal and

transverse localizer

Patient information, scan parameters,

Multi-function LCD screen
ECG- wave, Breath demo e.g.
Table and gantry movement ：Tilt
• Table in/out/up/down
Remote control from console
• Emergency stop
• X-ray indicator

ECG Interface Integrated with gantry

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Patient table
Table width 42 cm

Load capacity 250 kg

Maximum scannable range 1800mm

Horizontal travel range 1950 mm
Horizontal accuracy ±0.25mm
Longitudinal speed 5 mm/s ~ 150 mm/s ±3%

Step range 0.5 mm

Vertical range 565 mm

Vertical speed ≧11.5 mm/s
Minimum height ≤425 mm
Auto-Positioning Preset 3 protocols
One-key Release Home Positioning

Console
CPU Intel Xeon 6 cores CPU， 3.5 GHz
Memory DRR4 ECC 32 GB

Disk 7 TB

Raw data capacity 4 TB

≥ 3200000 images （ 512 × 512 DICOM
Image storage
format）

Data Interface DVD，USB

Monitors 24”LCD
Display matrix 1024×1024
Image reconstruction 512×512，768×768，1024×1024
Resolution 1920X1200
Networking DICOM 3.0 Standard
Auto voice A standard set of commands for patient
communication before, during, and after
scanning is available.

X-ray Tube

Anode heat capacity 5.3 MHU（3.8 MJ）; equivalent to 8.0MHu

with IDream.

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Anode max. cooling rate: 815 KHU/min（9.6 kW）

Large： 1.0mm x 1.0mm

Focal Spot (mm):
Small： 0.5mm x 1.0mm

mA-Modulation XY-Z direction ；ECG-mA modulation

Generator

Power rating output 50.4 kW; equivalent to 78kW with IDream.

mA range 10 -420 mA @ 1mA step
kV range 70,80,100,120,140 kV
Continuous scan time 100 seconds

Detector

Material Solid-state GOS

Number of physical detector rows 64 rows
Acquisition slice @ 360° 128
Acquisition channel per row 864
Total channels per slice 1728
Min.Slice thickness 0.625 mm
Coverage with 64 rows 40 mm
Slip ring 4.25 Gbps transfer rate
Sampling rate 4608 Views/rotation

128×0.625 mm、64×0.625 mm、

Acquisition modes 32×0.625 mm、24×0.625 mm、

16×0.625 mm、8×0.625 mm

Image Quality

50% MTF： ≥10 lp/cm；

10% MTF： ≥17 lp/cm；
Spatial resolution （X-Y direction）
0% MTF：≥21 lp/cm。
@120 kV/120 mA/2.0 s/1.25 mm
10% MTF： ≥11 lp/cm
Spatial resolution （Z direction） 0% MTF：≥15 lp/cm
@120kV/200mA/1s/0.625mm/0.5pitch

Image Noise 0.35%

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Low Contrast resolution 3.0 mm @ 0.3%
（ 23 mGy @Center ）

CT Hounsfield units Water：0±4 HU

Air：－1000±10 HU

Absorption range -1024 ~ +3072

Dose optimization

Dedicated pediatric protocols Age and weight-based infant and preset

pediatric protocols enhance image quality
with low dose.

Bolus tracking An automated injection planning technique

to monitor actual contrast enhancement and
initiate scanning at a predetermined level.
X-Y-Z mA modulation Automatically controls the tube current,
adjusting the signal along the length of the
scan.
ECG mA modulation Dose modulated cardiac scan for dose
reduction during the systolic heart phase
Dose Check During exam protocol set-up when reference
radiation dose levels will be exceeded based
on predetermined reference dose levels that
can be selected by your facility.

Dose Structured Report Captures per-patient dose information for

each individual series acquired and reports
the total dose for the entire study.

Iterative reconstruction IDREAM is an advanced iterative

reconstruction technique designed to
improve image noise at low dose.
Level Noise Dose
reduction to reduction to
1 87.84% 77.15%
2 74.81% 55.97%
3 68.11% 46.39%
4 62.56% 39.14%
5 60.52% 36.63%

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CTDI100 Values (mGy) / 100 mAs

Model Position 70kV 80kV 100kV 120kV 140kV

A 2.32 3.78 7.45 12.21 17.70

16cm
B 2.14 3.60 6.87 11.26 16.43

A 0.67 1.16 2. 9 4.46 6.69

32cm
B 1.65 2.77 5.37 8.66 12.47

Scanning Performance

Continuous scan time up to 100 seconds

Acquisition mode 128×0.625 mm；64×0.625 mm

Maximum scan length 1800 mm

Pitch range 0.2~1.75
Scout scan 1800 mm
Scout width 50 cm
Scan direction Patient in/out
Cardiac Scan Modes Prospective ECG Gating with Axial SnapShot
mode
Retrospective ECG Gating
Dynamic scan 40mm Perfusion

Reconstruction Performance
Cone Beam Reconstruction Algorithm
Cone Beam Reconstruction
(COBRA) enables true three-dimensional data

acquisition and reconstruction from spiral

scanning.
Reconstruction speed 16 ips
Reconstruction matrix 512×512，768×768，1024×1024
Reconstruction FOV 50 mm ~ 500 mm
Extended FOV 50 mm ~ 650 mm
Reduce beam hardening and scatter artifact
Artifact reduction
Metal Artifact Reduction

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 ECG edit
Cardiac Reconstruction
Preview Reconstruction

Console Applications
Patient management
2 D image review
Measurement tools
Application
MPR，CPR
3D，Virtual endoscopy
Film layout ，edit，printing

Post-Processing Insight Vision Workstation

Advanced Application -2D Image Graphics
Text annotation
Cursors for pixel value measurements.
Regions of Interest (ROI) measurements
Lines, grid and scales for distance
measurements, curved and freehand lines for
measuring any shape.
Arrows for pointing to features.
Angle measurements.
Histogram of pixel values in a user-defined
region of interest.
Profile of the pixel values along any line.
Grid with adjustable spacing for distance
assessment
-Volume Rendering 3D
-Cardiac Calcium Scoring
-Brain Perfusion
-Coronary Analysis
-Virtual Colonoscopy
-Lung Nodule Analysis
-Vessel Analysis
-Nerve System DSA
-Dental analysis
-CT-Filming
-CT-Report

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Outline Dimensions & Weight :

System length Width height Weight

( mm) ( mm) ( mm) kG
Gantry mm mm mm kg

Table 2200 1021 1969 1800

Console 680 2678 1073 450

Distributor 450 716 652 60

System
800 430 663 170

Working Environment & Siting Requirement

Temperature
Scan room :20 ～ 26 ℃
Operation room:18 ～ 28 ℃
Humidity of Scanning room :
Scan room:30% -70%,Control room:20%- 80%
Atmospheric Pressure : 70 kPa ～ 106 kPa
Power Supply Requirements
Power Capacity ：70 kVA
Input Voltage : Equipped with transformer
Power supply option: 380-480VAC
Voltage Variation : Tolerance < ±10%
Frequency ：50Hz/60Hz±1Hz
Environment Requirements
Min. Area of scanning room :
22.4m2（5.6m×4.0m）
Recommended Room Size : 30m2（6.0m×5.0m）

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