Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 5: Determination of the detective quantum efficiency

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

Language(s)

English - French, Spanish, Castilian

Published date

08-05-1994

Publisher

International Electrotechnical Committee

Foreword
Introduction
Clause
1 Scope
2 Normative reference
3 Terminology
   3.1 Definitions
   3.2 Degree of requirements and reading instructions
4 Requirements
   4.1 Test set-up
   4.2 X-RAY IMAGE INTENSIFIER - Operating conditions
   4.3 Input radiation
   4.4 TEST DEVICE
   4.5 Measurement equipment
5 Determination of the DEFECTIVE QUANTUM EFFICIENCY
   5.1 Preparation
   5.2 Measurement
   5.3 Correction
   5.4 Determination
6 Presentation of the DETECTIVE QUANTUM EFFICIENCY
7 Statement of compliance
Figure 1 - Geometrical relationship of RADIATION SOURCE
           and INPUT APERTURE
Annexes
A Terminology - Index of terms
B Representative test set-up
C Representative scintillation pulse-height spectra
D Bibliography

Applies to electro-optical X-ray image intensifiers for medical use, as components of diagnostic X-ray equipment. Describes a method of determining the detective quantum efficiency (DQE) of X-ray image intensifiers by analysis of the single gamma-ray photon scintillation pulse-height spectrum. Themethod applies only to electro-optical X-ray image intensifiers having output radiance decay rates approximately equal to or faster than that of a P-20 phosphor.

DevelopmentNote	Also numbered as BS EN 61262-5 (11/2005) Stability Date: 2020. (10/2012)
DocumentType	Standard
Pages	35
PublisherName	International Electrotechnical Committee
Status	Current

Standards	Relationship
NF EN 61262-5 : 1994	Identical
GOST IEC 61262-5 : 2011	Identical
I.S. EN 61262-5:1995	Identical
PN EN 61262-5 : 2002	Identical
SN EN 61262-5 : 1994	Identical
UNE-EN 61262-5:1996	Identical
CEI EN 61262-5 : 1998	Identical
EN 61262-5:1994	Identical
DIN EN 61262-5:1995-09	Identical
AS/NZS 4356.5:1996	Identical
NEN 11262-5 : 1994	Identical
GOST R IEC 61262-5 : 1999	Identical

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
BS EN 62220-1-3:2008	Medical electrical equipment. Characteristics of digital X-ray imaging devices Determination of the detective quantum efficiency. Detectors used in dynamic imaging
BS EN 62220-1-2:2007	Medical electrical equipment. Characteristics of digital X-ray imaging devices Determination of the detective quantum efficiency. Detectors used in mammography
06/30107360 DC : 0	IEC 60601-1-3 - MEDICAL ELECTRICAL EQUIPMENT - PART 1-3: GENERAL REQUIREMENTS FOR BASIC SAFETY AND ESSENTIAL PERFORMANCE - COLLATERAL STANDARD - RADIATION PROTECTION IN DIAGNOSTIC X-RAY EQUIPMENT
BS EN 62220-1:2004	Medical electrical equipment. Characteristics of digital X-ray imaging devices Determination of the detective quantum efficiency
02/563814 DC : DRAFT SEP 2002	BS EN 62220-1 - MEDICAL ELECTRICAL EQUIPMENT - CHARACTERISTICS OF DIGITAL X-RAY IMAGING DEVICES - DETERMINATION OF THE DETECTIVE QUANTUM EFFICIENCY
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
IEC TR 60788:2004	Medical electrical equipment - Glossary of defined terms
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
I.S. EN 62220-1-3:2008	MEDICAL ELECTRICAL EQUIPMENT - CHARACTERISTICS OF DIGITAL X-RAY IMAGING DEVICES - PART 1-3: DETERMINATION OF THE DETECTIVE QUANTUM EFFICIENCY - DETECTORS USED IN DYNAMIC IMAGING
07/30161724 DC : 0	BS IEC 62220-1-3 - MEDICAL ELECTRICAL EQUIPMENT - CHARACTERISTICS OF DIGITAL X-RAY IMAGING DEVICES - PART 1-3: DETERMINATION OF THE DETECTIVE QUANTUM EFFICIENCY - DETECTORS USED IN DYNAMIC 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
PD IEC TR 60788:2004	Medical electrical equipment. Glossary of defined terms
CEI EN 62220-1-3 : 2010	MEDICAL ELECTRICAL EQUIPMENT - CHARACTERISTICS OF DIGITAL X-RAY IMAGING DEVICES - PART 1: DETERMINATION OF THE DETECTIVE QUANTUM EFFICIENCY - DETECTORS USED IN DYNAMIC IMAGING
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
I.S. EN 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 62220-1-3:2008	Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-3: Determination of the detective quantum efficiency - Detectors used in dynamic imaging
IEC 62220-1:2003	Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1: Determination of the detective quantum efficiency
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
EN 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
I.S. EN 62220-1:2004	MEDICAL ELECTRICAL EQUIPMENT - CHARACTERISTICS OF DIGITAL X-RAY IMAGING DEVICES - PART 1: DETERMINATION OF THE DETECTIVE QUANTUM EFFICIENCY
EN 62220-1-3:2008	Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-3: Determination of the detective quantum efficiency - Detectors used in dynamic imaging
EN 62220-1:2004	Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1: Determination of the detective quantum efficiency

IEC TR 60788:2004

Medical electrical equipment - Glossary of defined terms

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IEC 61262-5:1994

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