NBN EN 62464-1 : 2007
Current
The latest, up-to-date edition.
MAGNETIC RESONANCE EQUIPMENT FOR MEDICAL IMAGING - PART 1: DETERMINATION OF ESSENTIAL IMAGE QUALITY PARAMETERS
12-01-2013
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 Procedures for the determination of essential image parameters
4.1 General requirements for all procedures
4.2 SIGNAL TO NOISE RATIO
4.3 UNIFORMITY
4.4 SLICE THICKNESS in 2-D scanning
4.5 Two-dimensional GEOMETRIC DISTORTION
4.6 SPATIAL RESOLUTION
4.7 GHOSTING ARTEFACTS
5 CONSTANCY TEST
5.1 Objectives and rational
5.2 Requirements for the TEST DEVICE
5.3 Scan characteristics
5.4 Measurement procedure
5.5 Data analysis, reporting of results and tolerances
Annex A (normative) Alternative methods
Annex B (informative) Rationales
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Bibliography
Index of defined terms
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.