نتایج جستجو برای: memory impairment
تعداد نتایج: 379935 فیلتر نتایج به سال:
Evidence indicates that medial septum nicotinic receptors regulate cognitive process. Ghrelin is a gut hormone that regulates energy homeostasis. Ghrelin also is produced in brain and known to be involved in cognitive function. The purpose of the study was to evaluate the effects of medial septal injection of ghrelin on morphine-induced memory impairment in rats. Also, the possible relationship...
Introduction: Cognitive impairment is commonly associated with pain. The modulatory role of orexin 1 receptor (OX1R) in pain pathways as well as learning and memory processes is reported in several studies. The current study was designed to investigate the possible role of CA1-hippocampal OX1R on spatial learning and memory of rats following capsaicin-induced orofacial pain. Methods: Orofacial...
Background and Objective: Diabetes mellitus is a common metabolic disorder that causes undesirable effects including learning and memory impairment. It has been reported that Nepeta menthoides improves memory and learning. Therefore, the aim of this study was to evaluate the effects of Nepeta menthoides on learning and memory impairment related to diabetes in rats. Materials and Methods: F...
Electroconvulsive therapy (ECT) is an efficient treatment for several neuropsychiatric disorders however a large number of patients develop memory impairment after ECT. Different studies both on animals and human suggest that vasopressin has positive effects on memory and improves cognitive functions. In this randomized, double-blind controlled clinical trial, 50 patients with psychiatric d...
background: memory impairment is a well-known effect of many benzodiazepine compounds which is mediated through their action on gamma-aminobutyric acid type a (gabaa) receptors. on the other hand, cannabinoids can affect learning and memory process through presynaptic modulation of the release of both excitatory glutamate and inhibitory gaba transmitters in brain regions involved in learning an...
previous studies have shown that caffeine has beneficial effects on cognitive impairment in sleep deprived male rats. therefore in the present study, we examined the effects of chronic caffeine administration on learning and memory impairments induced by sleep deprivation (sd) in the intact and ovarectomized (ovx) female rats. two sets of animals including intact and ovx were randomly recruited...
Background and Objective: Diabetes is a chronic metabolic disorder and oxidative stress plays an important role in the development of diabetic complications such as learning and memory impairment. Since Lavendula species improve learning and memory and Lavandula dentata contains antioxidant and anti-inflammatory effects and it is used as ustokhoddus in Iran, we have designed this research to st...
objective: elevated amino acid homocysteine (hcy) levels and insufficient physical activity are the risk factors in alzheimer disease (ad) development. the effect of intermittent aerobic training on memory retention test and thiobarbituric acid reactive substances (tbars) and superoxide dismutase (sod) levels in the dorsal hippocampus of rats which were stimulated with hcy is investigated. meth...
Background and Objective: Parkinson’s disease is one of the neurodegenerative diseases along with learning and memory disorder. Phenolic compounds in olive leaf extract have antioxidant properties. The aim of this study was to investigate the protective effect of hydroalcoholic extract of olive leaf on memory disorder induced by dopamine neurons impairment in male rat. Materials and Methods:...
Background: Mild cognitive impairment (MCI) is the stage between the expected cognitive decline of normal aging and the more serious decline of dementia. In the present study, the effect of Boswellia serrata (BS) on improvement of memory impairment in patients with MCI was investigated. Methods: In this single-center randomized double-blind placebo-controlled ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید