Neurosurgical stereomorphometry in vivo--method description and error measurement.
Rules of geometry and stereomorphometry are often applied to narrow and deep neurosurgical approaches. Methods of research are based on the direct cadaver measurements, radiological analysis and intraoperative measurements. Newly developed devices allow direct morphometry to be performed in vivo, during the operation. We describe the use of the neuronavigation system Stealth Station by Medtronic for such stereomorphometric measurements and evaluate the precision of the described method.
Zieliński
Piotr
P
Department of Neurosurgery, Medical University of Gdańsk, Poland. pziel@amg.gda.pl
Dzierzanowski
Jarosław
J
Słoniewski
Paweł
P
D006801:Humans; D007091:Image Processing, Computer-Assisted; D038361:Neuronavigation / Q000295:instrumentation / Q000379:methods*; D019635:Neurosurgical Procedures / Q000295:instrumentation; D012107:Research Design; D013238:Stereotaxic Techniques