a young patient who presented with headache followed by positive and negative symptoms of psychosis and mutism was sent for the mri of brain. mri revealed a lipoma in the quardrigeminal area. we hypothesized that the neuro-vascular encasement of structures located at the upper dorsal midbrain by the lipoma caused the symptoms. a review of the current literature of quadrigeminal lipoma cases wit...

aim and background: meta-cognitive therapy is based on the principle that meta-cognitive is very important for understanding the way of cognition function and the way of producing our conscious experience about ourselves and the world around us. in this research it has been tried to study the effectiveness of this kind of treatment in improving depression patients. methods and materials: this c...

aim and background: one of main concerning problem among industrial organizational research was to study mood and affect in work environments. the aim of the current research was to investigate relation between mood and affect with organizational citizenship behavior and job absenteeism in work context. methods and materials: this was a correlational study. statistical population consist of all...

background: given the potential role of the 5-hydroxytryptamine-3 receptor in the pathogenesis of schizophrenia, this study was performed to determine whether ondansetron plus risperidone could reduce the negative and depressive symptoms in patients with treatment-resistant schizophrenia. methods: in a double-blinded, placebo-controlled, randomized trial (irct registration # 201112125280n7), in...