Improving power in functional magnetic resonance imaging by moving beyond cluster-level inference

S Noble, AF Mejia, A Zalesky… - Proceedings of the …, 2022 - National Acad Sciences
Inference in neuroimaging typically occurs at the level of focal brain areas or circuits. Yet,
increasingly, well-powered studies paint a much richer picture of broad-scale effects …

Moving beyond processing and analysis-related variation in neuroscience

X Li, NB Esper, L Ai, S Giavasis, H Jin, E Feczko, T Xu… - BioRxiv, 2021 - biorxiv.org
When fields lack consensus standards and ground truths for their analytic methods,
reproducibility can be more of an ideal than a reality. Such has been the case for functional …

[HTML][HTML] Toward a connectivity gradient-based framework for reproducible biomarker discovery

SJ Hong, T Xu, A Nikolaidis, J Smallwood… - NeuroImage, 2020 - Elsevier
Despite myriad demonstrations of feasibility, the high dimensionality of fMRI data remains a
critical barrier to its utility for reproducible biomarker discovery. Recent efforts to address this …

Statistical power and prediction accuracy in multisite resting-state fMRI connectivity

C Dansereau, Y Benhajali, C Risterucci, EM Pich… - Neuroimage, 2017 - Elsevier
Connectivity studies using resting-state functional magnetic resonance imaging are
increasingly pooling data acquired at multiple sites. While this may allow investigators to …

Variability in the analysis of a single neuroimaging dataset by many teams

R Botvinik-Nezer, F Holzmeister, CF Camerer… - Nature, 2020 - nature.com
Data analysis workflows in many scientific domains have become increasingly complex and
flexible. Here we assess the effect of this flexibility on the results of functional magnetic …

A consensus protocol for functional connectivity analysis in the rat brain

J Grandjean, G Desrosiers-Gregoire, C Anckaerts… - Nature …, 2023 - nature.com
Task-free functional connectivity in animal models provides an experimental framework to
examine connectivity phenomena under controlled conditions and allows for comparisons …

Template based rotation: a method for functional connectivity analysis with a priori templates

AP Schultz, JP Chhatwal, W Huijbers, T Hedden… - Neuroimage, 2014 - Elsevier
Functional connectivity magnetic resonance imaging (fcMRI) is a powerful tool for
understanding the network level organization of the brain in research settings and is …

What is feasible with imaging human brain function and connectivity using functional magnetic resonance imaging

K Ugurbil - … Transactions of the Royal Society B …, 2016 - royalsocietypublishing.org
When we consider all of the methods we employ to detect brain function, from
electrophysiology to optical techniques to functional magnetic resonance imaging (fMRI), we …

Effect size and power in fMRI group analysis

S Geuter, G Qi, RC Welsh, TD Wager, MA Lindquist - Biorxiv, 2018 - biorxiv.org
Multi-subject functional magnetic resonance imaging (fMRI) analysis is often concerned with
determining whether there exists a significant population-wide 'activation'in a comparison …

Cluster failure or power failure? Evaluating sensitivity in cluster-level inference

S Noble, D Scheinost, RT Constable - Neuroimage, 2020 - Elsevier
Pioneering work in human neuroscience has relied on the ability to map brain function using
task-based fMRI, but the empirical validity of these inferential methods is still being …