Products for Measurement Solutions in Medical
Combining NDI's core technology with our extensive knowledge and experience in the medical market, NDI offers the following products, each with unique features aimed at providing solutions to a variety of measurement problems.
Polaris Spectra and Polaris Vicra
Latest additions to the Polaris family of optical tracking systems - used in a variety of tracking applications and ideal for medical image
guidance.
| Polaris Spectra and Polaris Vicra |
Aurora

Unique
electromagnetic tracking technology, ideal for precise real-time measurement without having to worry about line-of-sight.
| Aurora |
Optotrak Certus
A general purpose Optical Tracker, ideal for dynamic tracking applications.
| Optotrak Certus |
NDI Passive Spheres
Designed by NDI for use with the Polaris® family of products, single-use NDI Passive Spheres are used on optically-tracked tools during computer-assisted therapy, including image-guided surgery. | NDI Passive Spheres |
NDI Radix Lens
Designed for use with the Polaris and the Polaris Spectra Systems, the Radix Lens has a smooth plastic surface that naturally sheds liquid and is easy to wipe clean to recover tracking. The Radix Lens also has the unique characteristic of being inherently resistant to partial occlusions, further enhancing its robust performance characteristics. Read more information on the NDI Radix Lens.
