Article

Statistical significance in DTI group analyses: How the choice of the estimator can inflate effect sizes

2019-09-05

Abstract excerpt

Diffusion magnetic resonance imaging (dMRI) is one of the most prevalent methods to investigate the micro- and macrostructure of the human brain in vivo . Prior to any group analysis, dMRI data are generally processed to alleviate adverse effects of known artefacts such as signal drift, data noise and outliers, subject motion, and geometric distortions. These dMRI data processing steps are often combined in autom...

Topics

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

Identifiers and source

Literature Corpus work: d6ad6199-8c82-5d2a-885b-795506f26f52
DOI: 10.1101/755140

Open publication

Related research

Semantic proximity does not establish scientific evidence.

Click a neighbor to travelStep 1 · 12 closest

Statistical significance in DTI group analyses: How the choice of the estimator can inflate effect sizesDOI 10.1101/755140Read

Effect Size and Power in fMRI Group AnalysisSemantic proximity Read

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

Towards an optimised processing pipeline for diffusion MRI data: Effects of artefact corrections on diffusion metrics and their age associations in UK BiobankSemantic proximity Read

Harmonization of cortical thickness measurements across scanners and sitesSemantic proximity Read

Scaling laws for group-constrained, subject-specific task fMRI analysesSemantic proximity Read

A Guide for Quantifying and Optimizing Measurement Reliability for the Study of Individual DifferencesSemantic proximity Read

Reducing individual differences in task fMRI with OGRE (One-step General Registration and Extraction) preprocessingSemantic proximity Read

Predicting Sex from Resting-State fMRI Across Multiple Independent Acquired DatasetsSemantic proximity Read

Characterizing variability in resting-state functional magnetic resonance imaging (rsfMRI) metrics: a normative modeling frameworkSemantic proximity Read

Is removal of weak connections necessary for graph-theoretical analysis of dense weighted structural connectomes?Semantic proximity Read

The State of Motion: Demographic and Representational Consequences of Motion-Based Exclusion in FMRISemantic proximity Read

Sex-related Variability of White-Matter Tracts is Robust to Tractography MethodologySemantic proximity Read