Manic episodes in bipolar disorder linked to abnormal brain changes

Patients with bipolar disorder who experience manic episodes are more likely to show abnormal brain changes over time, according to one of the largest longitudinal brain imaging studies in its field to date. The study, led by researchers at Karolinska Institutet and University of Gothenburg in Sweden, also confirms links between bipolar disorder and accelerated brain ventricle enlargement. The findings are published online in the journal Biological Psychiatry.

https://news.ki.se/manic-episodes-in-bipolar-disorder-linked-to-abnormal-brain-changes

https://www.elsevier.com/about/press-releases/research-and-journals/abnormal-brain-changes-over-time-with-bipolar-disorder