An MRI study of amygdala in schizophrenia and psychotic bipolar disorder

Pamela Belmonte Mahon, Haley Eldridge, Britni Crocker, Lisa Notes, Holly Gindes, Elizabeth Postell, Stacey King, James Bennett Potash, J. Tilak Ratnanather, Patrick Ernest Barta

Research output: Contribution to journalArticle

Abstract

Meta-analyses report larger amygdala in subjects with bipolar disorder compared to schizophrenia. However, few studies have compared the size of amygdala in psychotic bipolar disorder with schizophrenia. Here we examine size of amygdala in a sample of 36 patients with psychotic bipolar disorder, 31 patients with schizophrenia and 27 healthy comparison subjects. Patients with schizophrenia had smaller amygdala compared with patients with psychotic bipolar disorder (p = 0.014). These results suggest that change in volume of amygdala may represent a morphologic feature distinguishing psychotic bipolar disorder from schizophrenia.

Original languageEnglish (US)
Pages (from-to)188-191
Number of pages4
JournalSchizophrenia Research
Volume138
Issue number2-3
DOIs
StatePublished - Jul 2012

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Amygdala
Bipolar Disorder
Psychotic Disorders
Schizophrenia
Meta-Analysis
Healthy Volunteers

Keywords

  • Amygdala
  • MRI
  • Psychotic bipolar disorder
  • Schizophrenia

ASJC Scopus subject areas

  • Psychiatry and Mental health
  • Biological Psychiatry

Cite this

Mahon, P. B., Eldridge, H., Crocker, B., Notes, L., Gindes, H., Postell, E., ... Barta, P. E. (2012). An MRI study of amygdala in schizophrenia and psychotic bipolar disorder. Schizophrenia Research, 138(2-3), 188-191. https://doi.org/10.1016/j.schres.2012.04.005

An MRI study of amygdala in schizophrenia and psychotic bipolar disorder. / Mahon, Pamela Belmonte; Eldridge, Haley; Crocker, Britni; Notes, Lisa; Gindes, Holly; Postell, Elizabeth; King, Stacey; Potash, James Bennett; Ratnanather, J. Tilak; Barta, Patrick Ernest.

In: Schizophrenia Research, Vol. 138, No. 2-3, 07.2012, p. 188-191.

Research output: Contribution to journalArticle

Mahon, PB, Eldridge, H, Crocker, B, Notes, L, Gindes, H, Postell, E, King, S, Potash, JB, Ratnanather, JT & Barta, PE 2012, 'An MRI study of amygdala in schizophrenia and psychotic bipolar disorder', Schizophrenia Research, vol. 138, no. 2-3, pp. 188-191. https://doi.org/10.1016/j.schres.2012.04.005
Mahon PB, Eldridge H, Crocker B, Notes L, Gindes H, Postell E et al. An MRI study of amygdala in schizophrenia and psychotic bipolar disorder. Schizophrenia Research. 2012 Jul;138(2-3):188-191. https://doi.org/10.1016/j.schres.2012.04.005
Mahon, Pamela Belmonte ; Eldridge, Haley ; Crocker, Britni ; Notes, Lisa ; Gindes, Holly ; Postell, Elizabeth ; King, Stacey ; Potash, James Bennett ; Ratnanather, J. Tilak ; Barta, Patrick Ernest. / An MRI study of amygdala in schizophrenia and psychotic bipolar disorder. In: Schizophrenia Research. 2012 ; Vol. 138, No. 2-3. pp. 188-191.
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