Image evaluation phantoms for Radiography / Fluoroscopy
■ QUART SP_dl
QUART SP_dl is an evaluation phantom optimized for periodic QA / QC.
It can be used for either digital or analog systems.
It is possible to visually evaluate all the parameters necessary for image quality control of the X-ray system with a single irradiation.
[PARAMETERS]
• Spatial Resolution
• Low-Contrast Resolution
• Radiation Field Alignment
• Image Homogeneity
• Artefacts, Image Flaws, etc.
• Generator Stability
• Radiation Quality
• Dose Indicator
■ QUART SP_dl Extension (Option)
QUART SP_dl is extension available up to 330×330mm
■ kV Calibration for SP_dl Test Object(Option)
Test object for measuring kV.
It is possible to check stability of kV from 2 different objects (Yb,Pb) easily.
■ QUART SP_digi
QUART SP_digi is an optimized phantom for QA / QC of CR, DR (CCD) and film systems in general radiography and fluoroscopy.
The phantom does not feature planar grid structures, thus clearly revealing disturbing artefacts.
It complies with DIN 6868-13, -58 and -150 as well as IEC 61223-3-1 and -2-11.
■ QUART SP_Vario
QUART SP_Vario is the optimum phantom for QA/QC of film systems in general radiography and fluoroscopy system.
It can also be used for basic resolution tests of digital X-ray imaging modality.
The phantom does not feature planar grid structures, thus clearly revealing disturbing artifacts that interfere with imaging chains.
The phantom complies with DIN 6868-3 and -4.
Focal spot measurement tools
■ QUART RAD Pinhole Camera
■ QUART MAMMO Pinhole Camera
■ QUART MAMMO Pinhole Camera
The QUART Pinhole Cameras are test tools designed for checking focal spot assessment.
The tools are designed to precisely measure both length and width of the effective focal spot size of x-ray equipment projected down the central ray in the x-ray field. Contrary to a slit camera, both of these focal spot properties can be identified in only ONE exposure.
• tools enable analyses if ageing effects are present in the x-ray tube
• hot spots within the projected focal spot are imaged as well as areas with less intensity
• density distribution analysis of the focal spot directly by using focal spot image
• materials of pinhole masks provide ideal contrast and sharpness
• automatic exposure control (AEC) can be used for the test
■ QUART ZTB
The QUART ZTB Beam Alignment Test Tool is very easy to use.
The tool has a concentric 2-ring structure for checks on alignment accuracy.
Four ring contact options can evaluate correlation with different quantities of alignment angle between 0 – 6 °.
■ RAD Step Wedge
RAD Step Wedge is an aluminum step for evaluating dose reproducibility and the sensitivity of the film system.
• STEP : 21 steps (1.5mm width)
• SIZE : 213×110×31.5mm
■ QUART NKK
The QUART Low-Contrast Wedge tool is compact and small in size.
It is designed to evaluate contrast details for a wide range of x-ray equipment. The wedge contributes to a precise identification of visual perceptibility limits (limiting contrast detail similar to an IQF or Contrast Detail curve) by providing the specific information if the wedge structure is still visible against the noise in the image. The wedge features 3 low-contrast holes Ø 2.0 mm / wedge length: 4.0 cm / predefined wedge constant.
■ QUART KAT 43×45
QUART KAT 43 x 45 is used for the evaluation of film crimping with film systems.
This evaluation tool is characterized by being open space for optical density measurement.
• MESH DISTANCE : 3.2mm
• WIRE : Ø 0.7mm
AEC Test Set / Added filtration
■ QUART AEC RAD Test Set
QUART AEC RAD Test set uses AEC function evaluation (automatic exposure control)
It is also possible to add sheets according to your request.
• SIZE : 240 x 240 mm
• THICKNESS : 20mm x 9 / 10mm x 1 / 5mm x 2
■ QUART al25.0
QUART al 25.0 is an aluminum addition filter compatible with the standard used for QA tests in general photography and fluoroscopy.
It features an adapter that adapts to various rails.
• THICKNESS : 25 mm Aluminum
• PURITY : 99.5 % (guaranteed)
• RAIL DIVISION : 176mm or 169mm
■ Filter Adaptor
Adaptor to use QUART al25.0 for collimator rails with distances between 98 mm – 174 mm, e.g. as used for mobile C-arm x-ray equipment.
■ QUART FST
QUART FST is a stand designed for fixing the aluminum filter in the proper position.
4 additional poles – for extension of height up to 80 cm.
■ QUART cu1.0
The QUART cu1.0 is a standard compliant filter to perform QA test in radiography/fluoroscopy.
• THICKNESS : 1.0mm
• PURITY : 99.9%
Angiography image test phantom
■ QUART DSA Phantom
The QUART DSA phantom is designed for maximum precision in QA/QC of Digital Subtraction Angiography equipment.
It is a Type B sliding design which maximizes QC performance in subtraction angiography applications.
The phantom complies with DIN 6868-4, -10 and IEC 61223-3-3.
[PARAMETERS]
• Dynamic Range
• Contrast Sensitivity
• Artefacts
• Attenuation Compression (Logarithmic Compression)
• Visual Spatial Resolution
(in combination with Type 38 Line Pair Test Pattern)