نتایج جستجو برای: memory impairment
تعداد نتایج: 379935 فیلتر نتایج به سال:
Background and Objective: Epilepsy as a chronic neurological disorder causes inherent seizures and learning and memory failure. Since there is no acceptable control of seizures in some patients with the current recommended drug therapy, new medications with different mechanisms of action are needed. Here, the beneficial effect of hepatocyte growth factor (HGF) was evaluated in an experimental m...
Following a neuropathological event, individuals left with moderate-to-severe memory impairment are unable to reliably form new memories. The most common challenges involve the capacity to perform a task in the future and to consciously recall a recent event. Disruption of these memory processes leaves the individual trapped in the present, unable to stay on track, and alienated from ongoing ev...
Mastocytosis is a heterogeneous disease characterized by mast cells accumulation in one or more organs. We have reported that depression is frequent in mastocytosis, but although it was already described, little is known about the prevalence and features of cognitive impairment. Our objective was to describe the prevalence and features of cognitive impairment in a large cohort of patients with ...
It is controversial whether long-term anticholinergic therapy (AC-T) can cause short-term memory disturbance, long-term memory disturbance or intelligence impairment. Ninety patients with Parkinson's disease were examined prospectively to clarify the existence of memory and intelligence impairment induced by long-term AC-T. Neuropsychological tests detected eight patients with at least one of f...
background: the memory impairment, obtained from intracerebroventricular (i.c.v.) infusion of streptozotocin (stz) in rats through activation of oxidative stress, is accepted as sporadic alzheimer’s disease (ad) model in most experimental studies. dimethyl sulfoxide (dmso) as a solvent is widely used in animal studies to have antioxidant effects as well. however, no report is available about dm...
background and aims: the spice zingiber officinale or ginger possesses antioxidant and neuroprotective effects. in this study we hypothesized that treatment with hydroethanolic extract of ginger (50, 100 and 200 mg/kg, p.o) would have an effect on the scopolamine-induced memory impairment in rats.methods: in this experimental study, 64 male wistar rats were divided into eight groups (8 rats in ...
OBJECTIVES Cognitive impairment in the elderly is frequently overlooked by general practitioners. The use of subjective memory complaints as a sign of cognitive impairment by the general practice is controversial. METHODS Elderly individuals (N = 248) were asked whether they had memory complaints and underwent a cognitive impairment screening. Subjects classified as exhibiting "probable cogni...
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...
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...
we have previously evaluated the effect of nimodipine, l-type calcium channel blocker, on memory loss during spontaneous morphine withdrawal. in the present study the effect of nimodipine on memory loss in naloxone-induced morphine withdrawal mice was investigated. mice were made dependent by increasing doses of morphine for three days. object recognition task that was used for evaluation of me...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید