DD IEC/TS 62558:2011 - Ultrasonics. Real-time pulse-echo scanners. Phantom with cylindrical, artificial cysts in tissue-mimicking material and method for evaluation and periodic testing of 3D-distributions of void-detectability ratio (VDR)
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DD IEC/TS 62558:2011

Ultrasonics. Real-time pulse-echo scanners. Phantom with cylindrical, artificial cysts in tissue-mimicking material and method for evaluation and periodic testing of 3D-distributions of void-detectability ratio (VDR)

Status : Current   Published : June 2011

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PDF

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HARDCOPY



IEC/TS 62558:2011(E) specifies essential characteristics of a phantom and method for the measurement of void-detectability ratio for medical ultrasound systems and related transducers. It is restricted to the aspect of long-term reproducibility of testing results. Medical diagnostic ultrasound systems and related transducers need periodic testing as the quality of medical decisions based on ultrasonic images may decrease over time due to progressive degradation of essential systems characteristics. The TMM (Tissue Mimicking Material) phantom is intended to be used to measure and to enable documentation of changes in void-detectability ratio in periodic tests over years of use. This technical specification establishes:


- Important characteristics and requirements for a TMM 3D artificial cyst phantom using anechoic voids


- A design example of a 3D artificial cyst phantom, the necessary test equipment and use of relevant computer software algorithms.


This technical specification is currently applicable for linear array transducers. A uniformity test prior to void-detectability ratio (VDR) measurement is recommended.




Standard NumberDD IEC/TS 62558:2011
TitleUltrasonics. Real-time pulse-echo scanners. Phantom with cylindrical, artificial cysts in tissue-mimicking material and method for evaluation and periodic testing of 3D-distributions of void-detectability ratio (VDR)
StatusCurrent
Publication Date30 June 2011
Normative References(Required to achieve compliance to this standard)IEC 60050-802
Informative References(Provided for Information)IEC 60761-1:2002, IEC 61391-1, IEC 61391-2, IEC 62270:2004, IEC 62453-1:2009
International RelationshipsIEC/TS 62558:2011
Draft Superseded By08/30177593 DC
DescriptorsUltrasonics, Ultrasonic devices, Scanners, Ultrasonic medical apparatus, Ultrasound scanners, Patient scanners, Image processing (computer), Real-time systems, Clinical investigation instruments, Test equipment, Data acquisition, Data processing, Signal-to-noise ratio, Testing
ICS11.040.55
17.140.50
CommitteeEPL/87
ISBN978 0 580 61959 5
PublisherBSI
FormatA4
DeliveryYes
Pages54
File Size3.849 MB
Price£254.00


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