Introduction: Hearing loss is one of the most common problems in elderly people. Functional side effects of hearing loss are various. Due to the fact that hearing loss is the common impairment in elderly people; the importance of its possible effects on auditory memory is undeniable. This study aims to focus on the hearing loss effects on auditory memory.   Materials and Methods: Dichotic Audi...

The aim of the study was to find whether there is an association between subjective memory complaint and memory impairment and probable underlying psychological conditions. A total of 90 patients with subjective memory complaint enrolled in this study. Short history and demographic information were obtained and then the patients underwent memory and mental health assessments, using Wechsler Mem...

background: it has been known that brain-derived neurotrophic factor (bdnf) is involved in neural survival and long term memory (ltm). here we hypothesized that bdnf as a potent neurotrophic factor might modulate amnestic effect induced by morphine. objectives: the aim of this study was to examine whether infusion of exogenous bdnf in the ca1 regions of the dorsal hippocampi could ameliorate me...

introduction: sexhormones are one of most important factors in difference of learning and memory between tow sexes (male & female). high concentration of estrogen and androgen receptors and mechanism of testosterone and estrogen production in learning and memory center, especially in hippocampus show the role of this receptors, sexhormons and p450 enzymes in spatial memory. consequently, in thi...

introduction: exposure to 3, 4- methylenedioxymethamphetamine (mdma) could lead to serotonergic system toxicity in the brain. this system is responsible for learning and memory functions. studies show that mdma causes memory impairment dose-dependently and acutely. the present study was designed to evaluate the chronic and acute effects of mdmd on spatial memory and acquisition of passive avoid...

introduction: alzheimer’s disease (ad) is an age-related neurodegenerative disease, which impairs memory and cognitive function. walnuts are a dietary source of polyphenols, antioxidants and other compounds with health beneficial effects. these characteristic of walnuts make them perfect candidates for evaluation of their possible effects on neurodegenerative diseases. therefore the present stu...

BACKGROUND Complaints about memory are common in older people but their relationship with underlying brain changes is controversial. AIMS To investigate the relationship between subjective memory impairment and previous or subsequent changes in white matter lesions and brain volumes. METHOD In a community cohort study of 1336 people without dementia, 4-year changes in brain magnetic resonan...

introduction: hearing loss is one of the most common problems in elderly people. functional side effects of hearing loss are various. due to the fact that hearing loss is the common impairment in elderly people; the importance of its possible effects on auditory memory is undeniable. this study aims to focus on the hearing loss effects on auditory memory.   materials and methods: dichotic audit...

Memory impairment dominates the cognitive complaints of patients with chronic fatigue syndrome (CFS). Twenty CFS patients were available for studies with a clinical and experimental battery composed of memory and cognitive tests. The results on objective testing indicated that the CFS patients had some mild memory impairment, but only on tasks requiring conceptually driven encoding and retrieva...