The engagement of FDG PET/CT image quality and harmonized quantification: from competitive to complementary

被引:12
作者
Boellaard, Ronald [1 ]
机构
[1] Vrije Univ Amsterdam, Med Ctr, Dept Radiol & Nucl Med, NL-1081 HV Amsterdam, Netherlands
关键词
Image quality; Quantification; PET; Biomarker; F-18-FDG PET/CT; MULTICENTER TRIALS; VALIDATION; REPEATABILITY; PERFORMANCE; GUIDELINES;
D O I
10.1007/s00259-015-3182-7
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
The use of F-18-FDG PET/CT as a quantitative imaging biomarker requires standardization and harmonization of imaging procedures and PET/CT system performance to obtain repeatable and reproducible quantitative data. However, a PET/CT system optimized to meet international quantitative standards is not necessarily optimized for use as a diagnostic tool (i.e. for lesion detectability). Several solutions have been proposed and validated, but until recently none of them had been implemented commercially. Vendor-provided solutions allowing the use of PET/CT both as a diagnostic tool and as a quantitative imaging biomarker are therefore greatly needed and would be highly appreciated. In this invited perspective one such solution is highlighted.
引用
收藏
页码:1 / 4
页数:4
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