IEC TS 62791:2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Ultrasonics - Pulse-echo scanners - Low-echo sphere phantoms and method for performance testing of gray-scale medical ultrasound scanners applicable to a broad range of transducer types
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
08-09-2015
18-07-2022
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General and environmental conditions
6 Equipment required
7 Data acquisition assuming a spatially random
distribution of low-echo spheres
7 MHz frequency range
8 Automated data analysis for quantifying low-echo
sphere detectability
Annex A (informative) - Example of a phantom for
performance testing in the 2 MHz to
7 MHz frequency range
Annex B (informative) - Illustrations of the computation
of LSNR[m]-values as a function of depth
Annex C (informative) - Sufficient number of data images
to assure reproducibility of results
Annex D (informative) - Example of a phantom for
performance testing in the 7 MHz to 15 MHz frequency
range
Annex E (informative) - Determination of low-echo sphere
positions to within D/8 in x, y and z Cartesian
coordinates
Annex F (informative) - Test of total internal reflection
produced by alumina and plateglass, plane reflectors
Annex G (informative) - Results of a test of reproducibility
of LSNR[m] versus depth for a phantom with 4 mm-diameter
low-echo spheres and 2 spheres per millilitre
Annex H (informative) - Results for low-echo sphere-concentration
dependence of LSNR[m] versus depth for phantoms with
4 mm-diameter spheres
Annex I (informative) - Results for low-echo sphere-concentration
dependence of LSNR[m] versus depth for phantoms with 3,2
mm-diameter spheres
Annex J (informative) - Comparison of two different makes of
scanner with similar transducers and console settings
Annex K (informative) - Special considerations for 3-D probes
Bibliography
IEC TS 62791:2015(E) defines terms and specifies methods for quantifying the imaging performance of real-time, ultrasound B-mode scanners. The test methodology is applicable for transducers operating in the 2 MHz to 15 MHz frequency range.
| Committee |
TC 87
|
| DevelopmentNote |
Stability date: 2018. (09/2015)
|
| DocumentType |
Technical Specification
|
| Pages |
60
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PD IEC/TS 62791:2015 | Identical |
| NEN NVN IEC/TS 62791 : 2015 | Identical |
| I.S. EN 61391-1:2006 | Ultrasonics - Pulse-echo scanners - Part 1: Techniques for calibrating spatial measurement systems and measurement of system point-spread function response |
| PD IEC/TS 62736:2016 | Ultrasonics. Pulse-echo scanners. Simple methods for periodic testing to verify stability of an imaging system’s elementary performance |
| IEC TS 62736:2016 | Ultrasonics - Pulse-echo scanners - Simple methods for periodic testing to verify stability of an imaging system's elementary performance |
| IEC 61391-1:2006+AMD1:2017 CSV | Ultrasonics - Pulse-echo scanners - Part 1: Techniques for calibrating spatial measurement systems and measurement of point-spread function response |
| BS EN 61391-1 : 2006 | ULTRASONICS - PULSE-ECHO SCANNERS - PART 1: TECHNIQUES FOR CALIBRATING SPATIAL MEASUREMENT SYSTEMS AND MEASUREMENT OF SYSTEM POINT-SPREAD FUNCTION RESPONSE |
| 15/30330344 DC : 0 | BS EN 61391-1+A1 - ULTRASONICS - PULSE-ECHO SCANNERS - PART 1: TECHNIQUES FOR CALIBRATING SPATIAL MEASUREMENT SYSTEMS AND MEASUREMENT OF POINT-SPREAD FUNCTION RESPONSE |
| EN 61391-1:2006/A1:2017 | ULTRASONICS - PULSE-ECHO SCANNERS - PART 1: TECHNIQUES FOR CALIBRATING SPATIAL MEASUREMENT SYSTEMS AND MEASUREMENT OF SYSTEM POINT-SPREAD FUNCTION RESPONSE (IEC 61391-1:2006/A1:2017) |
| IEC 60050-802:2011 | International Electrotechnical Vocabulary (IEV) - Part 802: Ultrasonics |
| IEC 61391-1:2006+AMD1:2017 CSV | Ultrasonics - Pulse-echo scanners - Part 1: Techniques for calibrating spatial measurement systems and measurement of point-spread function response |
| IEC 61391-2:2010 | Ultrasonics - Pulse-echo scanners - Part 2: Measurement of maximum depth of penetration and local dynamic range |
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