A system for and method of determining and compensating for the effect of a field influencing object on a field sensor, preferably a coil, that is within a navigational domain. The system includes a first and second transmitter to create signals. A signal processor is able to process the created signals....http://www.google.es/patents/US7797032?utm_source=gb-gplus-sharePatente US7797032 - Method and system for navigating a catheter probe in the presence of field-influencing objects
Method and system for navigating a catheter probe in the presence of field ...
