Measurement accuracy and reliability are the foundation of the NDI optical measurement and electromagnetic tracking solutions. However, accuracy represents more than measurement values hitting a

Navigating 5DOF and 6DOF Sensors in Electromagnetic Image Guidance As a global leader in electromagnetic (EM) navigation, one of NDI’s specialties is researching and designing

Much like vehicle GPS navigation, coordinate data are used to show where an object is in 3D space, and where it needs to go next.