title: Psychosurgery for obsessional disorder.
mesh_terms: D002421:Caudate Nucleus / Q000601:surgery; D005625:Frontal Lobe / Q000601:surgery; D006801:Humans; D009771:Obsessive-Compulsive Disorder / Q000523:psychology / Q000601:surgery*; D011612:Psychosurgery; D013238:Stereotaxic Techniques; D013787:Thalamic Nuclei / Q000601:surgery