title: Two machine stereotaxy.
mesh_terms: D000328:Adult; D002675:Child, Preschool; D004827:Epilepsy / Q000601:surgery*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010300:Parkinson Disease / Q000601:surgery*; D013238:Stereotaxic Techniques / Q000295:instrumentation; D013787:Thalamic Nuclei / Q000601:surgery