# Identifying heart-brain interactions during internally and externally operative attention using conditional entropy

> Research article (Biomedical Signal Processing and Control, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2996779265](https://www.wikidata.org/wiki/openalex:W2996779265)  
**Source**: https://4ort.xyz/entity/identifying-heart-brain-interactions-during-internally-and-externally-operative-attention-using-conditional-entropy