# Reference-free removal of EEG-fMRI ballistocardiogram artifacts with harmonic regression

> Research article (NeuroImage, 2015) · cited 30× · AI/ML

**Wikidata**: [openalex:W850581788](https://www.wikidata.org/wiki/openalex:W850581788)  
**Source**: https://4ort.xyz/entity/reference-free-removal-of-eeg-fmri-ballistocardiogram-artifacts-with-harmonic-regression