Now showing items 3-5 of 5

    • Obsessive-compulsive disorder and trichotillomania: a phenomenological comparison 

      Lochner, Christine; Seedat, Soraya; du Toit, Pieter L.; Nel, Daniel G.; Niehaus, Dana J. H.; Sandler, Robin; Stein, Dan J. (2005-01-13)
      Abstract Background Similarities between obsessive-compulsive disorder (OCD) and trichotillomania (TTM) have been widely recognized. Nevertheless, there is evidence of important differences between these two disorders. ...
    • Problematic internet use (PIU): Associations with the impulsivecompulsive spectrum. An application of machine learning in psychiatry 

      Ioannidis, Konstantinos; Chamberlain, Sam; Treder, Matthias S; Kiraly, Franz; Leppink, Eric W; Redden, Sarah A; Stein, Dan J et al. (Elsevier, 2016-08-15)
      Problematic internet use is common, functionally impairing, and in need of further study. Its relationship with obsessive-compulsive and impulsive disorders is unclear. Our objective was to evaluate whether problematic ...
    • Striatal abnormalities in trichotillomania: a multi-site MRI analysis. 

      Isobe, Masanori; Redden, Sarah A; Keuthen, Nancy J; Stein, Dan J; Lochner, Christine; Grant, Jon E; Chamberlain, Sam (Elsevier, 2018-01)
      Trichotillomania (hair-pulling disorder) is characterized by the repetitive pulling out of one’s own hair, and is classified as an Obsessive-Compulsive Related Disorder. Abnormalities of the ventral and dorsal striatum ...