
Precisely engineered Optical and Electromagnetic tracking.
NDI provides precision tracking technology, from components to integration-ready platforms, designed for OEM medical device integration.
Applications
Supporting OEM partners across a range of target markets
NDI provides optical and electromagnetic tracking technology that supports OEMs across a range of markets. These technologies are integrated into OEM-developed medical devices used for image-guided navigation and positioning.
Cardiology
NDI electromagnetic tracking technology provides positional data for OEM systems used in cardiac electrophysiology and catheter-based interventional workflows.
Orthopaedics
Supports OEM systems used in orthopaedic procedures involving bone resection and implant placement.
Cranial
Supports OEM navigation systems used in neurosurgical and neuromodulation procedures involving the brain and skull.
Interventional Oncology
NDI tracking technology provides positional data for OEM systems used in image-guided interventional oncology workflows.
Spinal
Supports OEM systems used for positioning and placement of spinal stabilization hardware.
Ear, Nose, & Throat
NDI tracking technology provides positional data for OEM navigation systems used in endoscopic and skull base procedures.
Pulmonology
NDI tracking technology provides positional data for OEM navigation systems used in pulmonary procedures including bronchoscopy.
Urology
NDI tracking technology provides positional data for OEM navigation systems used in prostate and urologic procedures.
Our Technology
Two core tracking technologies. One trusted partner.
NDI’s Optical and Electromagnetic tracking technologies provide the positional data foundation that navigation systems rely on and enable reliable integration across a wide range of OEM applications and environments.
Optical Tracking
Polaris®
Polaris Optical tracking technology provides real-time, highly accurate positional data for OEM-developed navigation platforms. The technology uses an optical tracker, operating in the near-infrared spectrum, to detect passive or active markers on OEM assemblies, delivering real-time 6D position and orientation tracking data.
Electromagnetic Tracking
Aurora®
Aurora Electromagnetic tracking technology provides real-time, highly accurate positional data for small OEM assemblies in confined environments where line of sight is obstructed. Ideal for integration into rigid or flexible OEM devices such as endoscopes, guidewires, and mapping and ablation catheters.
Case Studies
NDI technology in practice
See how OEM partners integrate NDI tracking technology
into real-world medical systems.


Unlocking Orthopaedic Innovation: CUREXO Case Study

Navigating a New Era in Pediatric Scoliosis Treatment: nView Case Study

Interventional Image-Guided System for EVAR: Centerline Case Study
NDI Articles
Expert perspectives. Real-world impact.
Educational articles, technical insights,
and industry perspectives from NDI.
PFA Isn’t the Challenge Anymore, Precision Is
Why Accuracy Matters: Precision in OEM Surgical Navigation
5/6DOF Sensors: Enhancing Medical Instrument Navigation
Ready to integrate precision tracking into your next system?
From early concept through integration and commercialization, we work alongside OEM partners
to deliver the tracking precision their systems depend on.


