Gender effects seen in the cerebral ventricular/brain ratio (VBR)

Penfield W, Perot P (1963): The brain's record of auditory and visual experience: A final summary and discussion. Brain 86:596-696. Reitan RM (1979): Manual for Administration of Neuropsychological Test Batteries for Adults and Children. Tucson, AZ: Reitan Neuropsychology Laboratories. Small IR, Small JG, Andersen JM (1966): Clinical characteristics of hallucinations of schizophrenia. Dis Nerv Syst 27:349-353. Siegel S (1965): Nonparametric statistics for the behavioral sciences. In Harlow HF (ed), McGrawHill Series in Psychology. New York: McGrawHill.