Objective: This study aimed to investigate the verbal memory and working memory impairment in healthy siblings of patients with schizophrenia.  Methods: The purpose of this study was to compare cognitive deficits in siblings of the patients with schizophrenia and control group. A total of 35 unaffected siblings of patients with schizophrenia were selected from the relatives of the pat...

aim and background: it has been shown in several studies that, students with mathematics learning disabilities have memory problems. this research compares memory profile of students with and without mathematics learning disabilities. methods and materials: the design of research was cross-sectional with causal-comparative method. the statistical population were 3 rd grade student boys in isfah...

background: different stressors induce learning and memory impairment and physical activity influence learning and memory enhancement. in this research, we investigated the effect of synchronized running activity with stress on acquisition and retention time of passive avoidance test. methods: male wistar rats were randomly divided into five groups as follows: control (co), sham (sh), exercise ...

Objective: This cross-sectional study aimed to compare the retrieval of autobiographical memory and the problem solving of people with borderline personality disorder (BPD) and normal people. Methods: The study population comprised all patients with BPD in Tehran. The study sample consisted of 15 patients with BPD, who referred to Hazrat-e-Rasool Hospital and 15 control group people, who were ...

Introduction: Psychomotor performance task is used to assess the arousal and cognitive functions of the central nervous system. Alternatively, human visual working memory reflects the capability of the individual’s short-term memory. Psycho-mental stimuli are linked to the stimulation of Malondialdehyde (MDA) formations. Citicoline is a nootropic nucleotide agent with a favorable effect on the ...

background and aim: research shows that 13-18 percent of the people suffer from tinnitus, almost 5 percent of which, have chronic or bothersome tinnitus. chronic tinnitus may be accompanied by anxiety, depression, insomnia, and impairment in cognitive functions such as memory and attention. the purpose of this study was to compare the verbal auditory memory and divided attention between individ...

In this paper, new tools for the dynamical analysis of iterative schemes with memory solving nonlinear systems equations are proposed. These in concordance those scalar case and provide interesting results about symmetry wideness basins attraction on different procedures existing literature.