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IEC 62220-1-3:2008

Current
Current

The latest, up-to-date edition.

Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-3: Determination of the detective quantum efficiency - Detectors used in dynamic imaging
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French, Spanish, Castilian

Published date

06-11-2008

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 Operating conditions
  4.2 X-RAY EQUIPMENT
  4.3 RADIATION QUALITY
  4.4 TEST DEVICE
  4.5 Geometry
  4.6 IRRADIATION conditions
      4.6.1 General conditions
      4.6.2 AIR KERMA measurement
      4.6.3 LAG EFFECTS
      4.6.4 IRRADIATION to obtain the CONVERSION
            FUNCTION
      4.6.5 IRRADIATION for determination of the NOISE
            POWER SPECTRUM and LAG EFFECTS
      4.6.6 IRRADIATION with TEST DEVICE in the
            RADIATION BEAM
      4.6.7 Overview of all necessary IRRADIATIONS
5 Corrections of RAW DATA
6 Determination of the DETECTIVE QUANTUM EFFICIENCY
  6.1 Definition and formula of DQE(u,v)
  6.2 Parameters to be used for evaluation
  6.3 Determination of different parameters from the images
      6.3.1 Linearization of data
      6.3.2 The LAG EFFECTS corrected NOISE POWER
            SPECTRUM (NPS)
      6.3.3 Determination of the MODULATION TRANSFER
            FUNCTION (MTF)
7 Format of conformance statement
8 Accuracy
Annex A (informative) - Determination of LAG EFFECTS
Annex B (informative) - Calculation of the input NOISE POWER
                        SPECTRUM
Bibliography
Index of defined terms

IEC 62220-1-3:2008 specifies the method for the determination of the detective quantum efficiency (DQE) of digital X-ray imaging devices as a function of air kerma and of spatial frequency for the working conditions in the range of the medical application as specified by the manufacturer. The intended users of this part of IEC 62220 are manufacturers and well equipped test laboratories. This Part 1-3 is restricted to digital X-ray imaging devices that are used for dynamic imaging such as, but not exclusively, direct and indirect flat panel-detector based systems. It is not recommended to use this part of IEC 62220 for digital X-ray image intensifier-based systems.

Committee
TC 62/SC 62B
DevelopmentNote
Stability Date: 2020. (09/2017)
DocumentType
Standard
Pages
68
PublisherName
International Electrotechnical Committee
Status
Current

13/30247422 DC : 0 BS EN 62220-1-1 - MEDICAL ELECTRICAL EQUIPMENT - CHARACTERISTICS OF DIGITAL X-RAY IMAGING DEVICES - PART 1-1: DETERMINATION OF THE DETECTIVE QUANTUM EFFICIENCY - DETECTORS USED IN RADIOGRAPHIC IMAGING
NBR IEC 60601-2-65 : 2014 MEDICAL ELECTRICAL EQUIPMENT - PART 2-65: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF DENTAL INTRA-ORAL X-RAY EQUIPMENT
IEC 62220-1-1:2015 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-1: Determination of the detective quantum efficiency - Detectors used in radiographic imaging
NEMA XR 31:2016 Standard Attributes on X-ray Equipment for Interventional Procedures
NEMA XR 27:2013 X-ray Equipment for Interventional Procedures User Quality Control Mode
EN 62220-1-1:2015 Medical electrical equipment - Characteristics of digital x-ray imaging devices - Part 1-1: Determination of the detective quantum efficiency - Detectors used in radiographic imaging
BS EN 62220-1-1:2015 Medical electrical equipment. Characteristics of digital x-ray imaging devices Determination of the detective quantum efficiency. Detectors used in radiographic imaging
17/30341818 DC : 0 BS EN 60601-2-54 ED 1.0/A2 - MEDICAL ELECTRICAL EQUIPMENT - PART 2-54: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF X-RAY EQUIPMENT FOR RADIOGRAPHY AND RADIOSCOPY
I.S. EN 62220-1-1:2015 MEDICAL ELECTRICAL EQUIPMENT - CHARACTERISTICS OF DIGITAL X-RAY IMAGING DEVICES - PART 1-1: DETERMINATION OF THE DETECTIVE QUANTUM EFFICIENCY - DETECTORS USED IN RADIOGRAPHIC IMAGING

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IEC 60336:2005 Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Characteristics of focal spots
ISO 15529:2010 Optics and photonics Optical transfer function Principles of measurement of modulation transfer function (MTF) of sampled imaging systems
ISO/IEC Guide 98:1993 Guide to the expression of uncertainty in measurement (GUM)
IEC TR 60788:2004 Medical electrical equipment - Glossary of defined terms
IEC 62220-1-2:2007 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-2: Determination of the detective quantum efficiency - Detectors used in mammography
IEC 62220-1:2003 Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1: Determination of the detective quantum efficiency
ISO 12233:2017 Photography — Electronic still picture imaging — Resolution and spatial frequency responses
IEC 61262-5:1994 Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 5: Determination of the detective quantum efficiency
IEC 61267:2005 Medical diagnostic X-ray equipment - Radiation conditions for use in the determination of characteristics

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