Article

A Comparison of Methods to Harmonize Cortical Thickness Measurements Across Scanners and Sites

2021-09-24

Abstract excerpt

Results of neuroimaging datasets aggregated from multiple sites may be biased by site- specific profiles in participants’ demographic and clinical characteristics, as well as MRI acquisition protocols and scanning platforms. We compared the impact of four different harmonization methods on results obtained from analyses of cortical thickness data: (1) linear mixed-effects model (LME) that models site-specific rand...

Topics

Open a Topic to create a Post that cites this publication.

Identifiers and source

Literature Corpus work: 5d6f5c03-1461-573a-b215-bb2e2737176f
DOI: 10.1101/2021.09.22.461242

Open publication

Related research

Semantic proximity does not establish scientific evidence.

Click a neighbor to travelStep 1 · 12 closest

A Comparison of Methods to Harmonize Cortical Thickness Measurements Across Scanners and SitesDOI 10.1101/2021.09.22.461242Read

Longitudinal ComBat: A Method for Harmonizing Longitudinal Multi-scanner Imaging DataSemantic proximity Read

Harmonization of cortical thickness measurements across scanners and sitesSemantic proximity Read

Tackling Bias in Cortical Thickness Estimation in UK Biobank Using Harmonisation ApproachesSemantic proximity Read

ComBat-Predict enhances generalizability of neuroimaging models to new sitesSemantic proximity Read

The impact of study design choices on significance and generalizability of canonical correlation analysis in neuroimaging studiesSemantic proximity Read

Harmonization of large multi-site imaging datasets: Application to 10,232 MRIs for the analysis of imaging patterns of structural brain change throughout the lifespanSemantic proximity Read

Toward a Global and Reproducible Science for Brain Imaging in Neurotrauma: The ENIGMA Adult Moderate/Severe Traumatic Brain Injury Working GroupSemantic proximity Read

Harmonising Structural Brain MRI from Multiple Sites with Limited Sample SizesSemantic proximity Read

The cross-site reproducibility of MRI morphometric phenotypes in psychiatric disordersSemantic proximity Read

Lifespan reference curves for harmonizing multi-site regional brain white matter metrics from diffusion MRISemantic proximity Read

BARTharm: MRI Harmonization Using Image Quality Metrics and Bayesian Non-parametricSemantic proximity Read

DeepComBat: A Statistically Motivated, Hyperparameter-Robust, Deep Learning Approach to Harmonization of Neuroimaging DataSemantic proximity Read