Novel untethered micro-robotic platform developed for minimally invasive ultra-selective microsurgical procedures and targeted drug delivery: Preliminary characterization of tissue response to intraparenchymal navigation in ovine brain

These findings support the equivalence of tissue responses to this micro-robot navigation compared to catheter insertion as a preliminary surrogate for addressing the safety and accuracy of this novel platform. This platform may set a new standard for safe, anatomically precise, and minimally invasive therapeutic procedures. The described approach offers untethered navigation, capable of traversing CNS tissues in controlled, complex, curvilinear trajectories. Preliminary results utilizing this micro-robotic capacity to deliver diverse therapeutic payloads are discussed. Novel applications designed to address CNS pathologies, including neurodegenerative diseases, epilepsy, neuro-oncology, and functional and microsurgical procedures, are proposed.