Dwarakanath Srinivas

National Institute of Mental Health and Neurosciences

Papers

Total Citations

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About

Dwarakanath Srinivas is a pioneering researcher at the intersection of robotics and neurosurgery, whose work is redefining the precision and autonomy of spinal interventions. His primary research areas include autonomous surgical navigation, neuroregistration, and advanced image-guided techniques for pedicle-screw placement. Srinivas’s major contributions are exemplified in his highly cited 2019 work, "Robot-Based Autonomous Neuroregistration and Neuronavigation," which demonstrated a fully autonomous system for aligning preoperative imaging with intraoperative anatomy—a critical step that traditionally requires manual, error-prone calibration. This paper, with 11 citations, laid the groundwork for reducing human variability in complex spinal procedures. More recently, in 2025, he introduced a groundbreaking algorithm for machine-independent MultiPlanar Reconstruction (MiMPR) of the pedicle, enabling surgeons to autonomously establish optimal screw axes in direction, length, and safety margin without relying on CT-dependent sections. Though newly published, this work addresses the critical challenge of safely navigating the pedicle’s narrow margin-for-error. Srinivas’s research is notable for its direct translational impact, offering a pathway to safer, more consistent outcomes in spine surgery—a field where millimeter precision can mean the difference between success and complication.