Mahya Abdiyan; Hosein Ebrahimi Moghaddam; Hayede Saberi
Abstract
Aim:Attention deficit hyperactivity disorder is a common disorder in children characterized by inattention and impulsivity. The aim of this study was to compare the effectiveness of transcranial direct current stimulation in the dorso-lateral prefrontal and temporal- parietal regions on theory of mind ...
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Aim:Attention deficit hyperactivity disorder is a common disorder in children characterized by inattention and impulsivity. The aim of this study was to compare the effectiveness of transcranial direct current stimulation in the dorso-lateral prefrontal and temporal- parietal regions on theory of mind in children with ADHD. Method:This research was semi-experimental and its design was pre-test, post-test with control and follow-up groups. The statistical population included students with ADHD in Tehran, among whom 45 people with primary diagnosis of ADHD were selected using the available sampling method and were randomly divided into three groups of 15 people with transcranial direct electrical stimulation in the dorso-lateral Prefrontal region, transcranial direct current stimulation of the temporal-parietal region and the control group were included. In this research, transcranial direct current stimulation was used in the twomentioned areas in 12 sessions with a current intensity of 1 milliamp and a duration of 20 minutes in two groups for children. To measure the theory of mind, the Strainman questionnaire and the mind reading test through the eyes of Baron Cohen were used.Results:Variance analysis test was performed to compare three groups in theory of mind and in pre-test, post-test and follow-up stages. Both interventions were significant at 0.01 level and effective on theory of mind. Stimulation of the temporal-parietal region increased theory of mind, but the effectiveness of transcranial direct current stimulation in the dorso-lateral prefrontal region was greater on theory of mind. Conclusion: According to the findings of the research, these interventions have an effect
razieh zahedi; amin rafieepoor; safiyeh behzadi; Nahid Khanbabaei
Abstract
Aim: Since interpersonal parables and cognitive defects have an effective role in the life of people with Borderline personality disorder and schizophrenia disorders, the aimed current research at comparing their executive functions and Theory of Mind ability in with a normal group. Method: This ...
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Aim: Since interpersonal parables and cognitive defects have an effective role in the life of people with Borderline personality disorder and schizophrenia disorders, the aimed current research at comparing their executive functions and Theory of Mind ability in with a normal group. Method: This study is a descriptive comparative study thorough which the executive and functions Theory of Mind ability have been compared among three groups. The statistical population consists of all outpatient and inpatient patients affected with chronic schizophrenia and Borderline personality disorder who had referred to the Psychiatry Clinic of Imam Hossein Hospital in Tehran in 1397. The participants were selected through convenience sampling 74 patients were selected. Wisconsin Card Sorting Test and Reading the Mind in the Eyes Test were administered to all subjects in individual sessions and finally, data were analyzed via using Multivariate Analysis Test and Tukey Follow-up Tests. Findings: Results indicated that there is generally a significant difference(p≤ 0.01) between the group’s Borderline personality disorder and schizophrenia disorders with normal people in executive functions and Theory of Mind ability and also significant difference(p≤ 0.05) between the group’s Borderline personality disorder and schizophrenia disorders in sub scale executive functions and Theory of Mind ability and Schizophrenic patients are weaker than those with borderline personality disorder. Conclusion: Schizophrenic patients had weaker executive function and Theory of Mind ability than the Borderline personality disorder and normal subjective. And chronicity had a great effect on executive function and Theory of Mind ability disorder among the patients.
siamak dadashi; ezatolah ahmadi; Hassan Bafandeh Gharamaleki
Volume 4, Issue 13 , August 2018, , Pages 139-158
Abstract
Introduction: Borderline personality disorder is one of the most common psychiatric disorders. The essential feature of borderline personality disorder is a pervasive pattern of instability of interpersonal relationships, self-image, and affects, and marked impulsivity that begins by early adulthood ...
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Introduction: Borderline personality disorder is one of the most common psychiatric disorders. The essential feature of borderline personality disorder is a pervasive pattern of instability of interpersonal relationships, self-image, and affects, and marked impulsivity that begins by early adulthood and is present in a variety of contexts. However, there is evidence that neuropsychological alterations has a relevant role in the clinical features of these patients. This study aimed to investigation of neuropsychological dysfunctions and theory of mind deficiency in subjects with borderline personality disorder traits. Methods: In this regard, 30 college student with Borderline personality traits and 30 normal college students were chosen by borderline personality inventory (BPI), ), and then participants were evaluated with Wisconsin Card Sorting Test, Barratt Impulsiveness Scale-11, Corsi Blocks Test, Balloon Analogue Risk Task and Reading the Mind in the Eyes Test. Findings: Data were analyzed using Multivariate analysis of variance(MANOVA). The results showed that there are significant difference between subjects with borderline personality disorder traits and normal subjects in cognitive flexibility, impulsivity and visuospatial working memory and theory of mind(pConclusion: Therefore, the results of this study indicated thatcollege students with borderline personality traits exhibited deficits in cognitive flexibility, impulsivity, visuospatial working memory and theory of mind.
