Researchers from STORM Lab and collaborators have published a new paper in Communications Engineering, presenting a novel approach to robotic intervention using magnetic resonance imaging (MRI) for both actuation and real-time visualisation.
The study introduces CoSMA (Co-axial Sleeve Magnetic Actuator), a system that combines magnetic actuation with concentric tube mechanics to enable the control of a soft, dexterous catheter within the MRI environment. By leveraging the MRI scanner in this dual role, the approach eliminates the need for ionising radiation while providing rich, real-time 3D feedback.
This technology represents a significant step towards MRI-integrated, closed-loop robotic interventions. Such systems have the potential to improve procedural safety and precision, while laying the groundwork for increasingly autonomous endoluminal procedures.
The work highlights the continued focus on integrating advanced robotics with clinical imaging systems, aiming to enhance the capabilities of minimally invasive interventions.
This publication is the result of a collaborative effort between researchers at STORM Lab and clinical and academic partners.
The full paper is available here: https://www.nature.com/articles/s44172-026-00636-1