Magnetic Resonance-Based Attenuation Correction and Scatter Correction in Neurological Positron Emission Tomography/Magnetic Resonance Imaging—Current Status With Emerging Applications | Zendy

Jarmo Teuho | Zendy; Angel TorradoCarvajal | Zendy; Hans Herzog | Zendy; Udunna Anazodo | Zendy; Riku Klén | Zendy; Hidehiro Iida | Zendy; Mika Teräs | Zendy

Open Access

Magnetic Resonance-Based Attenuation Correction and Scatter Correction in Neurological Positron Emission Tomography/Magnetic Resonance Imaging—Current Status With Emerging Applications

Author(s) -

Jarmo Teuho,

Angel TorradoCarvajal,

Hans Herzog,

Udunna Anazodo,

Riku Klén,

Hidehiro Iida,

Mika Teräs

Publication year - 2020

Publication title -

frontiers in physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.754

H-Index - 31

ISSN - 2296-424X

DOI - 10.3389/fphy.2019.00243

Subject(s) - positron emission tomography , correction for attenuation , magnetic resonance imaging , attenuation , tomography , medical physics , physics , nuclear medicine , optics , medicine , radiology

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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