background: multiple sclerosis (ms) is a disease of the immune system that creates damage of learning and memory in that. using probiotic supplements is recommended for preventing ms disease and improving memory. this study aimed to investigate the effect of lactobacillus plantarum (lp) and bifidobacterium b94 (bb94), on acquisition phase of spatial memory in the local demyelination of rats` hi...

background and objective: based on the effect of chronic metabolic diseases including diabetes mellitus on the learning and memory, this study was designed to assess the usefulness of administration of salvialonic acid b on lessening of learning and memory deficits in streptozotocin (stz)-diabetic rats. materials and methods: male wistar rats were allocated into control, salvialonic acid b-trea...

abstract background and objective: alzheimer’s disease (ad) is a weakening neurodegenerative disorder typified by increased b-amyloid (ab) deposition and neuronal dysfunction causing to impaired learning and memory. among proposed risk factors, induced oxidative stress is a main cause for incidence of the disease. the aim of this study was to determine the effects of the rosmarinic acid on lear...

Since  an  important  role  for  working  memory  has  been  found  in  the  first  language acquisition  (e.g.,  Daneman,  1991;  Daneman  &  Green,  1986;  Waters  &  Caplan,  1996), research  on  the  role  of  working  memory  is  emerging  as  an  area  of  concern  for  second language  acquisition  (e.g.,  Atkins  &  Baddeley,  1998;  Miyake  &  Freidman,  1998; Robinson,  1995,  2002,  ...

Introduction: Ethanol can induce a wide spectrum of neurophysiological effects via interaction with multiple neurotransmitter systems and disruption of the balances between inhibitory and excitatory neurotransmitters. Prefrontal cortex is involved in cognitive process including working memory and is sensitive to ethanol. Present study investigates the effects of intraperitoneal (i.p.) admini...

Memory impairment is one of the main features of post-traumatic stress disorder (PTSD),There are multiple studies in memory impairment and cognitive function such as memory in a variety of explicit memory, implicit, procedural, active, declarative, revermid ,working, visual, false and autobiographical. The methodology of systematic review were, meta-analyzes and controlled studies of sites Med ...