Impact of image-based motion correction on dopamine D3/D2 receptor occupancy—comparison of groupwise and frame-by-frame registration approaches

BACKGROUND: Image registration algorithms are frequently used to align the reconstructed brain PET frames to remove subject head motion. However, in occupancy studies, this is a challenging task where competitive binding of a drug can further reduce the available signal for registration. The purpose...

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Bibliografiske detaljer
Udgivet i:EJNMMI Phys
Main Authors: Jiao, Jieqing, Searle, Graham E., Schnabel, Julia A., Gunn, Roger N.
Format: Artigo
Sprog:Inglês
Udgivet: Springer International Publishing 2015
Fag:
Original Research
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4538721/
https://ncbi.nlm.nih.gov/pubmed/26501816
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40658-015-0117-0
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