title: Three-dimensional magnetic resonance-based morphometrics and ventricular dysmorphology in schizophrenia.
abstract: BACKGROUND
  Recent methodological refinements in magnetic resonance (MR) imaging have led to brain averaging and morphometric approaches that are sensitive to subtle anatomical distinctions in schizophrenia.
  
  
  METHODS
  Using a novel morphometric technique for surface analysis, 48 selected landmarks of the rendered ventricular system were extracted and compared between the ventricles of 20 patients with schizophrenia and 20 normal subjects.
  
  
  RESULTS
  There was no significant difference in ventricular shape between groups, but significant (p = .015) and highly localized shape deformity was detected at the foramen of Monro and at the proximal temporal horn of the lateral ventricle of male (but not female) patients relative to controls.
  
  
  CONCLUSIONS
  Three-dimensional MR-based morphometrics complements established volumetric approaches and can detect minute shape deformities that may be associated with schizophrenia.
authors.affiliation: Department of Psychiatry, Case Western Reserve University, Cleveland, Ohio 44106, USA.
authors.forename: P F
authors.initials: PF
authors.lastname: Buckley
authors.forename: D
authors.initials: D
authors.lastname: Dean
authors.forename: F L
authors.initials: FL
authors.lastname: Bookstein
authors.forename: L
authors.initials: L
authors.lastname: Friedman
authors.forename: D
authors.initials: D
authors.lastname: Kwon
authors.forename: J S
authors.initials: JS
authors.lastname: Lewin
authors.forename: J
authors.initials: J
authors.lastname: Kamath
authors.forename: C
authors.initials: C
authors.lastname: Lys
mesh_terms: D000293:Adolescent; D000328:Adult; D002552:Cerebral Ventricles / Q000473:pathology*; D003627:Data Interpretation, Statistical; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D012559:Schizophrenia / Q000473:pathology*; D012737:Sex Factors