With the progress of deep submicron technology and increasing design complexity, hundreds of memory cores with different size and configuration are embedded in system-on-chips (SoCs). These memory cores occupy a noticeable silicon area and need an efficient and low-cost test methodology. Built-in Self-test (BIST) is a practical solution provides a certain degree of reliability and flexibility. ...

background and objective: temporal lobe epilepsy (tle) usually leads to memory deficit. in this study, we tried to assess the effect of withania somnifera extract on the impaired learning and memory in the intrahippocampal kainate model of tle in the rat. materials & methods: male rats (n=32) were divided into sham, extract+sham, kainite, and kainite+extract. for induction of epilepsy, uni...

The testability problem of dual port memories is investigated. Architectural modifications to enhance the testability by allowing multiple access of memory cells with minimal overhead on both silicon area and device performance are described. New fault models are proposed and efficient O( n ) test algorithms are described for both the memory array and the address decoders. The new fault models ...

introduction: a large body of evidence points to oxidative stress as prime candidate mediating the behavioral impairments and memory deficits in alzheimer's disease (ad). it has been demonstrated that hyperoxia preconditioning activates complex endogenous neuroprotective mechanisms including an increase in capacity of antioxidant defence mechanisms. the aim of this study was to investigate...

alzheimer’s disease (ad) is a disorder with multiple pathophysiological causes, destructive outcomes, and no available definitive cure. pelargonidin (pel), an anthocyanin derivative, is an estrogen receptor agonist with little estrogen side effects. this study was designed to assess pel memory enhancing effects on the a rat amyloid beta 25-35 (aβ) intrahippocampal microinjections model of ad in...