# Design of a Closed-Loop, Bidirectional Brain Machine Interface System With Energy Efficient Neural Feature Extraction and PID Control

> Research article (IEEE Transactions on Biomedical Circuits and Systems, 2016) · cited 108× · AI/ML

**Wikidata**: [openalex:W2563408576](https://www.wikidata.org/wiki/openalex:W2563408576)  
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