[题名]:Intrinsic hippocampal activity as a biomarker for cognition and symptoms in schizophrenia. [作者]:Tregellas JR [杂志]:Am J Psychiatry [期,卷,页,年份]: 2014 May 1;171(5):549-56. doi: 10.1176/appi.ajp.2013.13070981. http://ajp.psychiatryonline.org/article.aspx?articleid=1815011