NU 2-2018

Performance Measurements of Positron Emission Tomographs (PET)

NU 2-2018 发布历史

The philosophy and rationale of the standards measurements and illustrative examples of the analysis and results are presented in Journal of Nuclear Medicine@ vol. 43@ no. 10@ 2002. Daube-Witherspoon ME@ Karp JS@ Casey ME@ DiFilippo FP@ Hines H@ Muehllehner G@ Simcic V@ Stearns CW@ Adam L-E@ Kohlmyer S and Sossi V. ??PET Performance Measurements Using the NEMA NU 2-2001 Standard.?? pp. 1398-1409. With the exceptions of Section 8 for time-of-flight systems and Section 9 for hybrid PET/CT systems@ the Task Force has attempted to specify methods that can be performed on all positron emission tomographs. These include single and multiple slice@ discrete and continuous detector@ time-of-flight instruments@ multi-planar and volume reconstruction models@ and dedicated positron emission tomographs as well as other coincidence-capable imaging systems. Wherever possible@ future developments that could be readily anticipated were taken into account. While many PET tomographs are constructed as hybrid imaging systems such as PET/CT and PET/MR systems@ the standards committee has not specified special methods to assess hybrid imaging performance with the exception of the PET/CT registration test described in Section 9. It is expected that the PET component of a hybrid imaging system can be assessed using the methods described in this standard@ and other portions of the system can be assessed using other standards appropriate to that technology. The method for assessing the co-registration accuracy of hybrid PET/CT systems has the potential to be adapted to PET/MR systems. In the event a portion of any of the PET test methods described here cannot be executed in a hybrid imaging system@ workaround methods may be used@ but those methods must be described in the test report.

NU 2-2018由NEMA - National Electrical Manufacturers Association 发布于 2018-01-01，并于 2018-06-21 实施。

NU 2-2018的历代版本如下：

• 1994年01月01日 NU 2-1994
• 2001年01月01日 NU 2-2001
• 2007年01月01日 NU 2-2007
• 2012年01月01日 NU 2-2012
• 2018年01月01日 NU 2-2018

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标准号

NU 2-2018

发布日期

2018年01月01日

实施日期

2018年06月21日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

NEMA - National Electrical Manufacturers Association

引用标准

51

适用范围

The philosophy and rationale of the standards measurements and illustrative examples of the analysis and results are presented in Journal of Nuclear Medicine@ vol. 43@ no. 10@ 2002. Daube-Witherspoon ME@ Karp JS@ Casey ME@ DiFilippo FP@ Hines H@ Muehllehner G@ Simcic V@ Stearns CW@ Adam L-E@ Kohlmyer S and Sossi V. ??PET Performance Measurements Using the NEMA NU 2-2001 Standard.?? pp. 1398-1409. With the exceptions of Section 8 for time-of-flight systems and Section 9 for hybrid PET/CT systems@ the Task Force has attempted to specify methods that can be performed on all positron emission tomographs. These include single and multiple slice@ discrete and continuous detector@ time-of-flight instruments@ multi-planar and volume reconstruction models@ and dedicated positron emission tomographs as well as other coincidence-capable imaging systems. Wherever possible@ future developments that could be readily anticipated were taken into account. While many PET tomographs are constructed as hybrid imaging systems such as PET/CT and PET/MR systems@ the standards committee has not specified special methods to assess hybrid imaging performance with the exception of the PET/CT registration test described in Section 9. It is expected that the PET component of a hybrid imaging system can be assessed using the methods described in this standard@ and other portions of the system can be assessed using other standards appropriate to that technology. The method for assessing the co-registration accuracy of hybrid PET/CT systems has the potential to be adapted to PET/MR systems. In the event a portion of any of the PET test methods described here cannot be executed in a hybrid imaging system@ workaround methods may be used@ but those methods must be described in the test report.