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@ARTICLE{He:907824,
author = {He, Tong and An, Lijun and Chen, Pansheng and Chen,
Jianzhong and Feng, Jiashi and Bzdok, Danilo and Holmes,
Avram J. and Eickhoff, Simon and Yeo, B. T. Thomas},
title = {{M}eta-matching as a simple framework to translate
phenotypic predictive models from big to small data},
journal = {Nature neuroscience},
volume = {25},
number = {1},
issn = {1097-6256},
address = {New York, NY},
publisher = {Nature America},
reportid = {FZJ-2022-02235},
pages = {795-804},
year = {2022},
abstract = {We propose a simple framework-meta-matching-to translate
predictive models from large-scale datasets to new unseen
non-brain-imaging phenotypes in small-scale studies. The key
consideration is that a unique phenotype from a boutique
study likely correlates with (but is not the same as)
related phenotypes in some large-scale dataset.
Meta-matching exploits these correlations to boost
prediction in the boutique study. We apply meta-matching to
predict non-brain-imaging phenotypes from resting-state
functional connectivity. Using the UK Biobank (N = 36,848)
and Human Connectome Project (HCP) (N = 1,019) datasets, we
demonstrate that meta-matching can greatly boost the
prediction of new phenotypes in small independent datasets
in many scenarios. For example, translating a UK Biobank
model to 100 HCP participants yields an eight-fold
improvement in variance explained with an average absolute
gain of $4.0\%$ (minimum = $-0.2\%,$ maximum = $16.0\%)$
across 35 phenotypes. With a growing number of large-scale
datasets collecting increasingly diverse phenotypes, our
results represent a lower bound on the potential of
meta-matching.},
cin = {INM-7},
ddc = {610},
cid = {I:(DE-Juel1)INM-7-20090406},
pnm = {5254 - Neuroscientific Data Analytics and AI (POF4-525)},
pid = {G:(DE-HGF)POF4-5254},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:35578132},
UT = {WOS:000799439200001},
doi = {10.1038/s41593-022-01059-9},
url = {https://juser.fz-juelich.de/record/907824},
}