# Automated signal drift and global fluctuation removal from 4D fMRI data based on principal component analysis as a major preprocessing step for fMRI data analysis

> Research article (Medical Imaging 2019: Biomedical Applications in Molecular, Structural, and Functional Imaging, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2921631604](https://www.wikidata.org/wiki/openalex:W2921631604)  
**Source**: https://4ort.xyz/entity/automated-signal-drift-and-global-fluctuation-removal-from-4d-fmri-data-based-on-principal-component-analysis-as-a-major