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Article

A novel method for harmonization of PET image spatial resolution without phantoms

2024-10-01

Abstract excerpt

The most common approach for estimating the spatial resolution of PET images in multi-center studies typically uses Hoffman phantom data as a surrogate. Specifically, the phantom-based matching resolution approach assumes that scanned phantom PET images are well approximated by a ground truth, noise-free digital phantom convolved with a Gaussian kernel of unknown size. The size of the kernel is then estimated by a...

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Literature Corpus work
c9ccaf33-8938-5987-b502-b21d50ccc343
DOI
10.1101/2024.09.30.614929
Open publication

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A novel method for harmonization of PET image spatial resolution without phantomsDOI 10.1101/2024.09.30.614929
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