Evidence map›Paper›PMID 30604898›Full record

ArticleHuman brain mapping2021

MR-PET head motion correction based on co-registration of multicontrast MR images.

Zhaolin Chen, Francesco Sforazzini, Jakub Baran, Thomas Close, Nadim Jon Shah, Gary F Egan

Open access · greenAbstract read
In one paragraph

Article in Human brain mapping, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.1field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 29 citations in OpenAlex.

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  9. Synergistic motion compensation strategies for positron emission tomography when acquired simultaneously with magnetic resonance imaging.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2021
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 3 countries.

Zhaolin ChenMonash Biomedical Imaging, Monash University, Melbourne, Australia.ORCID 0000-0002-0173-6090
Francesco SforazziniMonash Biomedical Imaging, Monash University, Melbourne, Australia.ORCID 0000-0003-2011-9394
Jakub BaranMonash Biomedical Imaging, Monash University, Melbourne, Australia.ORCID 0000-0002-4946-3837
Thomas CloseMonash Biomedical Imaging, Monash University, Melbourne, Australia.
Nadim Jon ShahMonash Biomedical Imaging, Monash University, Melbourne, Australia.ORCID 0000-0002-8151-6169
Gary F EganMonash Biomedical Imaging, Monash University, Melbourne, Australia.ORCID 0000-0002-3186-4026
Monash University · AUAustralian Research Council · AUForschungszentrum Jülich · DENational Imaging Facility · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Head motion is a major source of image artefacts in neuroimaging studies and can lead to degradation of the quantitative accuracy of reconstructed PET images. Simultaneous magnetic resonance-positron emission tomography (MR-PET) makes it possible to estimate head motion information from high-resolution MR images and then correct motion artefacts in PET images. In this article, we introduce a fully automated PET motion correction method, MR-guided MAF, based on the co-registration of multicontrast MR images. The performance of the MR-guided MAF method was evaluated using MR-PET data acquired from a cohort of ten healthy participants who received a slow infusion of fluorodeoxyglucose ([18-F]FDG). Compared with conventional methods, MR-guided PET image reconstruction can reduce head motion introduced artefacts and improve the image sharpness and quantitative accuracy of PET images acquired using simultaneous MR-PET scanners. The fully automated motion estimation method has been implemented as a publicly available web-service.

Indexed as

AdultBrainHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMultimodal ImagingNeuroimagingPositron-Emission TomographyMR-guided MAFMR-guided motion correctionMR image registrationmultiple acquisition frame (MAF)PET motion artefactsPET motion correctionPET/MRsimultaneous MR-PET

Identifiers

PMID30604898
PMCPMC8357006
OpenAlexW2952669817

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.