Quantitative analysis of factors affecting intraoperative precision and stability of optoelectronic and electromagnetic tracking systems

This study aims to provide a quantitative analysis of the factors affecting the actual precision and stability of optoelectronic and electromagnetic tracking systems in computer-aided surgery under real clinical/intraoperative conditions. A “phantom-skull” with five precisely determined reference di...

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Veröffentlicht in:	Medical physics (Lancaster) 2002-05, Vol.29 (5), p.905-912
Hauptverfasser:	Wagner, A., Schicho, K., Birkfellner, W., Figl, M., Seemann, R., König, F., Kainberger, Franz, Ewers, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	accuracy Biophysical Phenomena Biophysics Computed radiography Computer software computerised tomography computer‐aided surgery CT reconstruction design of experiments Electromagnetic Phenomena - instrumentation Electromagnetic testing Electromagnetic therapy Electronics, Medical - instrumentation Ferromagnetism Humans Image analysis image reconstruction image registration intraoperative precision magnetic tracking system medical image processing Medical imaging Models, Anatomic Multislice computed tomography Optics and Photonics - instrumentation optoelectronic tracking system Phantoms, Imaging Skull - anatomy & histology Skull - diagnostic imaging Skull - surgery statistical analysis surgery Surgery, Computer-Assisted - instrumentation Surgery, Computer-Assisted - statistics & numerical data Systems analysis Tomography, X-Ray Computed Tracking devices
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