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Optimization of image reconstruction for yttrium-90 SIRT on a LYSO PET/CT system using a Bayesian penalized likelihood reconstruction algorithm

Abstract:

Imaging on a gamma camera with Yttrium-90 (90Y) following selective internal radiotherapy (SIRT) may allow for verification of treatment delivery but suffers relatively poor spatial resolution and imprecise dosimetry calculation. 90Y Positron Emission Tomography (PET) / Computed Tomography (CT) imaging is possible on 3D, time-of-flight machines however images are usually poor due to low count statistics and noise. A new PET reconstruction software using a Bayesian penalized likelihood (BPL) r...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.2967/jnumed.116.176552

Authors


Rowley, LM More by this author
Bradley, KM More by this author
Boardman, P More by this author
More by this author
Department:
Oxford, MSD, Oncology
Publisher:
Society of Nuclear Medicine Publisher's website
Journal:
Journal of Nuclear Medicine Journal website
Volume:
58
Issue:
4
Pages:
658-664
Publication date:
2017
Acceptance date:
2016-09-08
DOI:
EISSN:
1535-5667
ISSN:
0161-5505
Pubs id:
pubs:641844
URN:
uri:6d461c24-eedf-462a-9708-37da858fd99e
UUID:
uuid:6d461c24-eedf-462a-9708-37da858fd99e
Local pid:
pubs:641844

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