• Michael J Lang, Alexander D Greer, and Garnette R Sutherland.
• Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada.
• Acta Neurochir. Suppl. 2011 Jan 1; 109: 231-6.

UnlabelledThis manuscript describes the development and ongoing integration of neuroArm, an image-guided MR-compatible robot.MethodsA neurosurgical robotics platform was developed, including MR-compatible manipulators, or arms, with seven degrees of freedom, a main system controller, and a human-machine interface. This system was evaluated during pre-clinical trials and subsequent clinical application, combined with intra-operative MRI, at both 1.5 and 3.0 T.ResultsAn MR-compatible surgical robot was successfully developed and merged with ioMRI at both 1.5 or 3.0 T. Image-guidance accuracy and microsurgical capability were established in pre-clinical trials. Early clinical experience demonstrated feasibility and showed the importance of a master-slave configuration. Surgeon-directed manipulator control improved performance and safety.ConclusionNeuroArm successfully united the precision and accuracy of robotics with the executive decision-making capability of the surgeon.

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