Interested in practical tips for assessing collinearity and why common fixes might not help? Come to the #OHBM2025 oral session Friday at 11:30AM (P2)! I’ll share simulation results and @demidenko.bsky.social will present real data. Also, check out my poster Thursday (1051)!

Setting up an fMRI model and getting hit with collinearity errors? Been there! 😢 Try removing regressors? Orthogonal regressors? Other tricks to resolve collinearity errors? Guess what—those fixes might make things worse. We explore why and propose recommendations.
www.biorxiv.org/content/10.1...