نتایج جستجو برای: short term memory
تعداد نتایج: 1107700 فیلتر نتایج به سال:
Background and Objectives: Tooth extraction is one of the ways to treat dental diseases. The aim of this study was to determine the effect of different molar tooth extraction patterns on short-term and middle-term memory in rats. Materials and Methods: In this experimental study, 45 male Wistar rats were divided into three groups: control group (C) without pulling, pulling group 1 (E1) by pull...
the study of the relationship between memory and achievement motivation with gender and academic achievement of students of urmia medical sciences university feizi pour h [1] *, farjah gh [2] , qaderneghad m [3] received: 9 nov , 2011 accepted: 21 jan , 2012 abstract background & aims : memory gives possibility to mental life of human including thoughts, perceptions, opinions, and...
Abstract: Introduction: Nitric oxide (NO) is a retrograde messenger in hippocampal synaptic plasticity which involves in learning and memory processes. Previous studies revealed that hippocampal pyramidal cells contain NO synthase (NOS) enzyme which produce NO and could be a promising target to evaluate the role of NO in brain cognitive functions. So in this study, using NOS inhibitor (L-NAME)...
در بسیاری از کاربردها مسئله زمان عاملی تعیین کننده است، به طوری که خروجی سیستم در هر لحظه تابعی از ورودی سیستم و نیز خروجی سیستم در زمان های قبل می باشد. در بعضی موارد، خروجی سیستم حتی ممکن است به ورودی سیستم در زمان های قبل هم بستگی داشته باشد. برای مدل کردن چنین سیستم هایی به وسیله شبکه های عصبی، بازنمایی زمان در عملکرد این شبکه ها اجتناب ناپذیر است. زمان به دو صورت در عملکرد شبکه های عصبی قا...
background: airport workers are continuously exposed to different levels of radiofrequency microwave (rf/mw) radiation emitted by radar equipments. radars are extensively used in military and aviation industries. over the past several years, our lab has focused on the health effects of exposure to different sources of electromagnetic fields such as cellular phones, mobile base stations, mobile ...
background: this study assessed the relationship between working memory capacity and auditory stream segregation by using the concurrent minimum audible angle in children with a diagnosed auditory processing disorder (apd). methods: the participants in this cross-sectional, comparative study were 20 typically developing children and 15 children with a diagnosed apd (age, 9–11 years) according t...
objective: the present study was hypothesized to investigate the beneficial effects of fresh, aged, and cooked garlic extracts on blood glucose and memory of diabetic rats induced by streptozocine (stz). material and methods: diabetes was induced by an intraperitoneal injection of stz (60 mg/kg body weight). an oral dose of 1000 mg/kg of each garlic extract was given daily for 4 weeks after dia...
Modern neuroscientific research help to solve the impotent challenge in curriculum design and teaching for enhancing students’ ability to organize information in a way that makes it efficient in response to an appropriate context such as problem solving and critical thinking via knowing about the mechanism of different type of memories especially long term memory. At first, we should to c...
Background : The aim of this research was to investigate the effect of six months aerobic exercise with moderate intensity on BDNF, IL-6, and short-term memory in 50-65 years old women with syndrome metabolic. Materials and Methods: 24 women with metabolic syndrome (MetS) took part voluntarily and divided in tow groups MetS exercise (ME), MetS control (MC). ME group participated in an aerobic...
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