title: Fiducials: Achilles' heel of image-guided neurosurgery: an attempt at indigenization and improvement.
authors.affiliation: Department of Neurosurgery and Gamma-Knife, All India Institute of Medical Sciences, New Delhi, India.
authors.forename: Deepak
authors.initials: D
authors.lastname: Agrawal
authors.forename: Paul
authors.initials: P
authors.lastname: Steinbok
mesh_terms: D001927:Brain Diseases / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D002214:Capsules; D004209:Disposable Equipment / Q000191:economics; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000295:instrumentation*; D038361:Neuronavigation / Q000191:economics / Q000295:instrumentation*; D009824:Ointments; D015203:Reproducibility of Results; D025321:Surgery, Computer-Assisted / Q000191:economics / Q000295:instrumentation*; D014057:Tomography, X-Ray Computed / Q000295:instrumentation*; D014810:Vitamin E
chemical_list: D002214:Capsules; D009824:Ointments; D014810:Vitamin E