What causes schizotypal personality disorder?

Papers of particular interest, published recently, have been highlighted as:

• Of importance

•• Of major importance

1••. Hummelen B, Pedersen G, Karterud S. Some suggestions for the DSM-5 schizotypal personality disorder construct. Compr Psychiatry. 2012;53:341–349. This study comprehensively examines the factor structure and psychometric properties of SPD criteria among a large clinical population of personality disordered patients assessed by structured interview. [PubMed] [Google Scholar]

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41•. Vu MA, Thermenos HW, Terry DP, et al. Working memory in schizotypal personality disorder: fMRI activation and deactivation differences. Schizophr Res. 2013 This is a recent, and one of the few studies to examine functional neural correlates of working memory in SPD. [PubMed] [Google Scholar]

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45•. Abbott G, Byrne LK. Schizotypal traits are associated with poorer identification of emotions from dynamic stimuli. Psychiatry Res. 2013;207:40–44. This is another recent study describing emotion recognition deficits associated with global schizotypy, as well as specific schizotypal dimensions. [PubMed] [Google Scholar]

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