Cytom 16

Technical data Cytom 16

Sternmed Multi Slice CT Scanner

Data Acquisition System

Detector Spec

21504 UNIT/24 ROWS

Scan vision

500 mm

Scanning Type

Axial , Dynamic , Spiral , Positioning

Reconstruction Matrix

512 x 512

X-Ray High Voltage Gen.

Max. output power

60 Kw

Max. Output mA

500 mA

High Voltage Output Range

80 , 100 , 120 , 140 Kv

X-Ray Tube Component

Anode thermal capacity

5.0 MHU

Effective thermal capacity

5.0 MHU

Focus size

S : 0.5 x 1.0 mm L : 1.0 x 1.0 mm

Tube Focus Technology

Dynamic

Tube Voltage

Tube Current

Color Image Display

Monitor

24″

Monitor Resolution

1920 x 1200

Image Matrix

776 x 776

Spiral Scanning Parameters

Helical Pitches

0.5 , 1.0 , 1.5

Continus Spiral Scan time

120 s

Scanning range

>160 Cm

Image Storage and Archiving

DICOM

DICOM 3.0

Working & Environment Conditions

Exam room temperature

20 ~ 26 °C

Control roomtemperature

18 ~ 28 °C

Exam room humidity

30 ~ 70 %

Control roomhumidity

20 – 80%

Atmospheric pressure

700 ~ 1060 hPa

Power Conditions

nominal Voltage

3N ~ 380 V

Nominal frequency

50 Hz

Power Capacity

115 kVA

System Performance

Image Noise

>0.29%  ( 28 mGy )

Water Uniformity of CT

± 3 HU

Accuracy of CT

Air : -1000 HU ± 10 HU

Water : ± 3HU

High Contrast Resolution

17.51 p/cm@0%MTF

131 p/cm@10%MTF

101 p/cm@50%MTF

Lower Contrast Resolution

3.0mm@0.3% ( 30mGy)

Artifacts

No in phantom CT Image

Scan Time

Scanning time range

Axial : 0.5s , 0.8s , 1s , 2s

Spiral : 0.5s , 0.8s , 1s

Max. Continous Scanning time

> 120s

Image reconstruction time

40 images/ s

Slice Thickness

Axial & Spiral Scan

0.625 , 1.25 , 2.5 , 5.0 , 10  mm

Deviation of measured and Nominal

>2mm Thicness : ± 1.0 mm

<2mm Thickness : ± 50%

Gantry

Gantry tilt

Front & Back tilt function

Tilt Angle indicator

Tilt angle capability

± 30° – Deviation < ± 2°

H & V position laser light ind.

Laser Positioning Accuracy

± 1 mm

Tube Position for Scanning

0° , 90° , 180° and 270°

Gantry Aperture ( Openning Diameter )

>700 mm

Examination Table

Highest Adjusment range

>350 mm

Horizantal movement range

>1600 mm

Scanning range

>1600 mm

Step Accuracy

< ± 0.25 mm

Table Load

< 240 Kg

Operating Noise

< 70 dB

X-Ray Generator Device

Voltage Regulation range and accuracy

80 , 100 , 120 , & 140 kv four gears

Voltage Deviation

± 5%

Current adjusment range and accuracy

10mA ~ 500mA

Increment steps

10mA

Current  Deviation

± 20%

Max. Scan layer / single scan

16

Software Functions

Check Patients

Patient Information Management

Image viewing and analysis

Image type setting and printing

DICOM communucation interface

Scanning Protocol management

Task queue management

Enhanced Scanning

Noise Reduction Package

Automatic speech function

Log Management