“Multi-Level Magnetic Delivery Strategy for Microrobots in a Hierarchical Vascular Network Organ-on-a-Chip Platform”

https://pubmed.ncbi.nlm.nih.gov/38095230

This study presents a multi-level magnetic delivery strategy for microrobots using a tethered guidewire and untethered swimming microrobots, improving their delivery efficiency in complex physiological conditions, and demonstrates its use in a hierarchical vascular network organ-on-a-chip platform.