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Objective
To determine the accuracy of locating the pituitary fossa with the Brainsight neuronavigation system by determining the mean target error of the rostral (tuberculum sellae) and caudal (dorsum sellae) margins of the pituitary fossa.
Study design
Experimental cadaveric study.
Animals
Ten canine cadavers.
Methods
Computed tomography (CT) and MRI were performed on each cadaver with fiducials...
A stereotactic brain biopsy system that is magnetic resonance (MR) imaging‐guided has not been validated in dogs. Our purpose was to determine the mean needle placement error in the caudate nucleus, thalamus, and midbrain of a canine cadaver brain using the modified Brainsight™ stereotactic system. Relocatable reference markers (fiducial markers) were attached to the cadaver head using a dental bite...
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