نتایج جستجو برای: memory control
تعداد نتایج: 1556614 فیلتر نتایج به سال:
Introduction: Traumatic brain injury is one of the significant causes of death and physical and psychological disability that can effect on verbal memory, stress management and alexithymia. As a result, present research aimed to determine the effectiveness of cognitive rehabilitation group therapy on verbal memory, stress management and alexithymia in patients with traumatic brain injury. Meth...
lithium is a drug used for the treatment of bipolar disorder. it has several mechanisms of action, and recently it is shown that lithium can antagonize the 5-ht1b/1d serotonin receptors. sumatriptan is a 5-ht1b/1d receptor agonist used for the treatment of cluster headaches and migraine which might cause memory impairment as a potential side effect. in this study, effects of lithium on sumatrip...
اثر تجویز توأم دونپزیل و اسید فولیک بر اختلالات حافظه فضایی در موش صحرایی نر بالغ مدل بیماری آلزایمر
Background: Alzheimer's disease is a neurodegenerative disorder that is diagnosed with a lack of memory and perception. Objective: The aim of this study was to evaluate the effect of donepezil and folic acid on reference and working memory disorders caused by electrical lesion of nucleus basalis magnocellularis (NBM). Methods: In this experimental study, 49 adult male Wistar rats were divided...
Introduction: Cholinergic systems are involved in learning and memory. Scopolamine, a muscarinic acetylcholine receptor antagonist, is used as a standard/ reference drug for inducing cognitive deficits in healthy humans and animals. The purpose of this study was to evaluate the effects of scopolamine on avoidance memory and number of neurons in rat’s hippocampus. . Methods: Thirty five male alb...
Objectives: Alzheimer's disease is a chronic problem and most common demantic disorders in elderly. That has high cost for elders and them family. In this study, we examined the effect of memory and attention rehabilitation, a new and non-pharmacological approach to reduce memory defecits in Alzheimer's disease. Methods & Materials: This study was a quasi-experimental research, in single-sub...
there are evidences in both animal and human studies which show that exercise has beneficial effects on the central nervous system and cognition. so, the aim of this study was to investigate the effect of resistance exercise on memory and probable mechanisms of this effect (i.e. neurotrophic factors) in sedentary students. 30 sedentary students (mean age, 23.8±1.6 yr) were randomly divided into...
The Effects of Caffeine on the Learning and Memory in Rats AR. Vahidi PharmD1* , MH. Dasht i PhD2 1 - Academic Member, Dept. of Pharmacology, Shahid Sadoughi University of Medical sciences, Yazd, IRAN 2. Assistant Professor, Dept. of Physiology, Shahid Sadoughi University of Medical sciences , Yazd, IRAN Background: Caffeine as a methyl xanthine compound inhibits the breakdown o...
Introduction: Written disorder is the highest and most complex language skill disorder in humans, and its patients often have problems in executive functions such as verbal working memory, cognitive flexibility, and visual perception. Therefore, the present research aimed to determine aerobic training on verbal working memory, cognitive flexibility, and visual perception in patients with the wr...
Background: Patients with unclassified hypogammaglobulinemia (UCH) constitute a diagnostic and therapeutic dilemma, because information concerning the clinical and immunological characteristics of these patients is insufficient. Objective: To evaluate B-cell subsets in cases with UCH and common variable immunodeficiency (CVID) and their association with treatment requirement in UCH patients. Me...
Background and Objectives: Alphapinene as one of the most important Components of essential oils, which has antioxidant and anti-cholinesterase activities. Oxidative stress directly affects the function of the brain and causes memory impairment. In this research, the effect of alphapinene on passive avoidance memory and oxidative stress, was investigated in comparison with donepezil. Methods...
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