The effects of gender on grey matter abnormalities in major psychoses: a comparative voxelwise meta-analysis of schizophrenia and bipolar disorder


BORA İ. E., Fornito A., Yuecel M., Pantelis C.

PSYCHOLOGICAL MEDICINE, vol.42, no.2, pp.295-307, 2012 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 42 Issue: 2
  • Publication Date: 2012
  • Doi Number: 10.1017/s0033291711001450
  • Journal Name: PSYCHOLOGICAL MEDICINE
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Social Sciences Citation Index (SSCI), Scopus
  • Page Numbers: pp.295-307
  • Keywords: Bipolar disorder, grey matter, MRI, schizophrenia, voxel based morphometry
  • Dokuz Eylül University Affiliated: Yes

Abstract

Background. Recent evidence from genetic and familial studies revitalized the debate concerning the validity of the distinction between schizophrenia and bipolar disorder. Comparing brain imaging findings is an important avenue to examine similarities and differences and, therefore, the validity of the distinction between these conditions. However, in contrast to bipolar disorder, most patient samples in studies of schizophrenia are predominantly male. This a limiting factor for comparing schizophrenia and bipolar disorder since male gender is associated with more severe neurodevelopmental abnormalities, negative symptoms and cognitive deficits in schizophrenia.