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__NOTOC__
 
__NOTOC__
[[Image:Dry_elphel_model_1_rcvr_coils.jpg|thumb]]
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Open source electromagnetic trackers are trackers that have designs publicly available. [[Peter Traneus Anderson]] has made contributions in this area.
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In the photo, each of the three receiver coils is ten millimeters long, and is a
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==Pages==
[[http://www.sonion.com Sonion]] T 20 AG telecoil usually used in hearing aids.
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[[Electromagnetic tracking system]]
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==Key Personnel==
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[[5DOF Electromagnetic Tracker Notes]]
* [[Peter Traneus Anderson]]
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==Goals of the Project==
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To teach the process of developing electromagnetic trackers for research, to foster an open community of researchers developing electromagnetic trackers, to develop open-source software and open-source hardware for working research electromagnetic trackers interfacing to Slicer through [[OpenIGTLink|OpenIGTLink]].
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==Progress==
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[[6DOF_Electromagnetic_Tracker_Construction_HOWTO|6DOF Electromagnetic Tracker Construction HOWTO]]
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[[5DOF_Electromagnetic_Tracker_Notes|5DOF Electromagnetic Tracker Notes]]
      
==References==
 
==References==
 
* https://github.com/traneus/emtrackers
 
* https://github.com/traneus/emtrackers
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* http://www.hackster.io/plume/plume http://rose.eu.org/2014/tag/plume a dead 6DOF EM tracker project.
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* http://www.hackster.io/plume/plume http://rose.eu.org/2014/tag/plume a 6DOF EM tracker project.
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*Frederick H. Raab, Ernest B. Blood, Terry O. Steiner, Herbert R. Jones, "Magnetic Position and Orientation Tracking System", IEEE Transactions on Aerospace and Electronic systems, Vol. AES-15, No. 4, September 1979, pages 709-718. Iterative solution for 6DOF tracker. Includes sensitivity matrix of magnetic couplings partial derivatives with respect to position and orientation changes.
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* Frederick H. Raab, Ernest B. Blood, Terry O. Steiner, Herbert R. Jones, "Magnetic Position and Orientation Tracking System", IEEE Transactions on Aerospace and Electronic systems, Vol. AES-15, No. 4, September 1979, pages 709-718. Iterative solution for 6DOF tracker. Includes sensitivity matrix of magnetic couplings partial derivatives with respect to position and orientation changes.
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*Frederick H. Raab, "Quasi-Static Magnetic-Field Technique for Determining Position and Orientation", IEEE Transactions on Geoscience and Remote Sensing, Vol. GE-19, No. 4, October 1981, pages 235-243. Direct solution for 6DOF tracker.
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* Frederick H. Raab, "Quasi-Static Magnetic-Field Technique for Determining Position and Orientation", IEEE Transactions on Geoscience and Remote Sensing, Vol. GE-19, No. 4, October 1981, pages 235-243. Direct solution for 6DOF tracker.
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*Tobias Schroeder, "An accurate magnetic field solution for medical electromagnetic tracking coils at close range", Journal of Applied Physics 117, 224504 (2015). Current-sheet model for cubical coils.
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* {{cite journal | last=Schroeder | first=Tobias | title=An accurate magnetic field solution for medical electromagnetic tracking coils at close range | journal=Journal of Applied Physics | publisher=AIP Publishing | volume=117 | issue=22 | date=2015-06-12 | issn=0021-8979 | doi=10.1063/1.4922667 | page=}}
    
*C.A. Nafis, V. Jensen, L. Beauregard, P.T. Anderson, "Method for estimating dynamic EM tracking accuracy of Surgical Navigation tools", SPIE Medical Imaging Proceedings, 2006. Reports low-cost accuracy-measuring techniques and results for various trackers.
 
*C.A. Nafis, V. Jensen, L. Beauregard, P.T. Anderson, "Method for estimating dynamic EM tracking accuracy of Surgical Navigation tools", SPIE Medical Imaging Proceedings, 2006. Reports low-cost accuracy-measuring techniques and results for various trackers.
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<references />
 
<references />
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[[Category:Electromagnetic tracking]]

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