[1]贺小红,冯彦林.PET性能测量——2001版NEMA标准[J].国际放射医学核医学杂志,2003,27(5):218-224.
　HE Xiao-hong,FENG Yan-lin.Performance measurements of positron emission tomographs(NEMA NU2-2001)[J].International Journal of Radiation Medicine and Nuclear Medicine,2003,27(5):218-224.
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《国际放射医学核医学杂志》[ISSN:1673-4114/CN:12-1381/R]

卷:
27
期数:
2003年第5期
页码:
218-224
栏目:
核医学
出版日期:
1900-01-01

文章信息/Info

Title:
Performance measurements of positron emission tomographs(NEMA NU2-2001)
作者:
贺小红;  冯彦林
528000 佛山, 广东省佛山市第一人民医院核医学科
Author(s):
HE Xiao-hong;  FENG Yan-lin
Department of Nuclear Medicine, The First People’s Hospital of Foshan, Foshan 528000, China
关键词:
NEMA标准; 正电子发射体层显像; 性能测量
Keywords:
NEMA standard; positron emission tomographs; performance measurement
分类号:
R817.4-65
摘要:
2001版"PET性能测量"的NEMA(美国电器制造商协会)标准是对1994年版本NEMA标准的修订,使之适合于各类PET(正电子发射体层显像)仪的质量保证和验收测量。内容主要包括以下几个部分:(1)定义、符号和参考出版物;(2)总论;(3)空间分辨率;(4)散射因子、计数丢失和随机符合测量;(5)灵敏度;(6)精确性:计数丢失和随机符合校正;(7)图像质量、衰减和散射校正精确性。
Abstract:
This paper is concerning on the NEMA Standard Publication NU2-2001of Performance Measure-ments of Positron Emission Tomographs,which is the revised edition of the NEMA Standard Publication NU2-1994.Seven primary sections are included,such as:definitions,symbols and referenced publications;general;spatial resolution;scatter fraction,count losses and randoms measurement;sensitivity;accuracy:corrections for count losses and randoms;image quality,accuracy of attenuation and scatter corrections.

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备注/Memo

备注/Memo:
收稿日期:2003-08-08
作者简介:贺小红(1969-),男,主管技师,主要从事核医学技术和仪器质量控制研究;冯彦林(1965-),男,硕士,副主任医师,主要从事肿瘤核医学研究。
更新日期/Last Update: 1900-01-01