期刊
FRONTIERS IN PHYSICS
卷 7, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fphy.2019.00243
关键词
positron emission tomography; magnetic resonance imaging; attenuation correction; scatter correction; positron emission tomography image quantification; magnetic resonance-based attenuation correction
资金
- Alfred Kordelin Foundation
- Finnish Cultural Foundation, VarsinaisSuomi Regional fund
- Hospital District of Southwest Finland (ERVA-project) [13236]
- University of Turku Graduate School in the Doctoral Programme in Clinical Research
- Academy of Finland [269977]
- University of Turku
- Turku University Hospital
- Abo Akademi University
- Real Colegio Complutense at Harvard University Research Fellowships
- Academy of Finland (AKA) [269977, 269977] Funding Source: Academy of Finland (AKA)
In this review, we will summarize the past and current state-of-the-art developments in attenuation and scatter correction approaches for hybrid positron emission tomography (PET) and magnetic resonance (MR) imaging. The current status of the methodological advances for producing accurate attenuation and scatter corrections on PET/MR systems are described, in addition to emerging clinical and research applications. Future prospects and potential applications that benefit from accurate data corrections to improve the quantitative accuracy and clinical applicability of PET/MR are also discussed. Novel clinical and research applications where improved attenuation and scatter correction methods are beneficial are highlighted.
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