Midline brain structures in teenagers with first-presentation borderline personality disorder

Tsutomu Takahashi*, Andrew M. Chanen, Stephen J. Wood, Mark Walterfang, Ian H. Harding, Murat Yücel, Kazue Nakamura, Patrick D. McGorry, Michio Suzuki, Dennis Velakoulis, Christos Pantelis

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

24 Scopus citations

Abstract

Brain morphologic changes have been reported in borderline personality disorder (BPD), but it remains largely unknown whether BPD is associated with midline brain abnormalities. We used magnetic resonance imaging to investigate the length of the adhesio interthalamica (AI) and cavum septum pellucidum (CSP) as well as third ventricular volume in 20 teenagers with first-presentation BPD and 20 healthy controls. While the CSP length did not differ between the groups, the AI was significantly shorter in BPD patients than in controls. Furthermore, the BPD patients had a significantly larger third ventricle than controls. These preliminary findings suggest that ongoing neuroimaging studies should further evaluate a potential involvement of midline brain structures in the pathogenesis of BPD.

Original languageEnglish
Pages (from-to)842-846
Number of pages5
JournalProgress in Neuro-Psychopharmacology and Biological Psychiatry
Volume33
Issue number5
DOIs
StatePublished - 2009/08/01

Keywords

  • Adhesio interthalamica
  • Borderline personality disorder
  • Cavum septum pellucidum
  • Thalamus
  • Third ventricle

ASJC Scopus subject areas

  • Pharmacology
  • Biological Psychiatry

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