Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 7: Determination of the modulation transfer function

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

Language(s)

English - French, Spanish, Castilian

Published date

09-13-1995

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 MODULATION TRANSFER FUNCTION
   5.1 Preparation
   5.2 Measurement
   5.3 Corrections
   5.4 Determination of the LOW-FREQUENCY DROP
   5.5 Overall accuracy of determination
6 Presentation of the MODULATION TRANSFER FUNCTION
7 Statement of compliance
Figure
Annexes
A Terminology - Index of defined terms
B Construction of the TEST DEVICE
C Determination of the MTF[A] of the MTF ANALYSER
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 modulation transfer function of X-ray image intensifiers.

DevelopmentNote	Also numbered as BS EN 61262-7 (11/2005) Stability Date: 2020. (10/2012)
DocumentType	Standard
Pages	35
PublisherName	International Electrotechnical Committee
Status	Current

Standards	Relationship
NF EN 61262-7 : 1996	Identical
GOST IEC 61262-7 : 2011	Identical
NEN 11262-7 : 1995	Identical
I.S. EN 61262-7:1997	Identical
PN EN 61262-7 : 2002	Identical
SN EN 61262-7 : 1995	Identical
AS/NZS 4356.7:1996	Identical
UNE-EN 61262-7:1997	Identical
CEI EN 61262-7 : 1997	Identical
EN 61262-7:1995	Identical
DIN IEC 61262-7:1996-01 (Draft)	Identical
DIN EN 61262-7:2002-05	Identical
GOST R IEC 61262-7 : 1999	Identical

IEC 60601-2-68:2014	Medical electrical equipment - Part 2-68: Particular requirements for the basic safety and essential performance of X-ray-based image-guided radiotherapy equipment for use with electron accelerators, light ion beam therapy equipment and radionuclide beam therapy equipment
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
IEC TR 60788:2004	Medical electrical equipment - Glossary of defined terms
BS EN 60601-2-68:2015	Medical electrical equipment Particular requirements for the basic safety and essential performance of X-ray-based image-guided radiotherapy equipment for use with electron accelerators, light ion beam therapy equipment and radionuclide beam therapy equipment
CSA C22.2 No. 60601-2-68 : 2015	MEDICAL ELECTRICAL EQUIPMENT - PART 2-68: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF X-RAY-BASED IMAGE-GUIDED RADIOTHERAPY EQUIPMENT FOR USE WITH ELECTRON ACCELERATORS, LIGHT ION BEAM THERAPY EQUIPMENT AND RADIONUCLIDE BEAM THERAPY EQUIPMENT
PD IEC TR 60788:2004	Medical electrical equipment. Glossary of defined terms
EN 60601-2-68:2015	Medical electrical equipment - Part 2-68: Particular requirements for the basic safety and essential performance of X-ray-based image-guided radiotherapy equipment for use with electron accelerators, light ion beam therapy equipment and radionuclide beam therapy equipment
I.S. EN 60601-2-68:2015	MEDICAL ELECTRICAL EQUIPMENT - PART 2-68: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF X-RAY-BASED IMAGE-GUIDED RADIOTHERAPY EQUIPMENT FOR USE WITH ELECTRON ACCELERATORS, LIGHT ION BEAM THERAPY EQUIPMENT AND RADIONUCLIDE BEAM THERAPY EQUIPMENT
NF EN 60601-2-68 : 2015	MEDICAL ELECTRICAL EQUIPMENT - PART 2-68: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF X-RAY-BASED IMAGE-GUIDED RADIOTHERAPY EQUIPMENT FOR USE WITH ELECTRON ACCELERATORS, LIGHT ION BEAM THERAPY EQUIPMENT AND RADIONUCLIDE BEAM THERAPY EQUIPMENT

IEC 60336:2005	Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Characteristics of focal spots
IEC 61262-4:1994	Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 4: Determination of the image distortion
IEC TR 60788:2004	Medical electrical equipment - Glossary of defined terms
ISO 9334:2007	Optics and photonics Optical transfer function Definitions and mathematical relationships

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IEC 61262-7:1995

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