Models of hippocampus
نویسندگان
چکیده
منابع مشابه
Hippocampus { Spatial Models
The hippocampus is one of the most studied areas of the brain. It has attracted interest due to its position many synapses removed from sensory transducers or motor-e ectors, the putative role of hippocampal damage in human amnesia, the discovery of long term potentiation (LTP, see SYNAPTIC PLASTICITY) and the discovery that cell ring is spatially coded. It has also been studied for its role in...
متن کاملComputational Pattern Separation Models of Dentate Gyrus Neural Subpopulation in the Hippocampus
Hippocampus is a part of the brain that has an essential role in memory and learning. It is involved in many cognitive and behavioral phenomena, including the pattern separation process: the ability to distinguish patterns with very high similarity. The present study compared the models of pattern separation in the dentate gyrus of the hippocampus and aimed to investigate the significant cel...
متن کاملthe application of multivariate probit models for conditional claim-types (the case study of iranian car insurance industry)
هدف اصلی نرخ گذاری بیمه ای تعیین نرخ عادلانه و منطقی از دیدگاه بیمه گر و بیمه گذار است. تعین نرخ یکی از مهم ترین مسایلی است که شرکتهای بیمه با آن روبرو هستند، زیرا تعیین نرخ اصلی ترین عامل در رقابت بین شرکتها است. برای تعیین حق بیمه ابتدا می باید مقدار مورد انتظار ادعای خسارت برای هر قرارداد بیمه را برآورد کرد. روش عمومی مدل سازی خسارتهای عملیاتی در نظر گرفتن تواتر و شدت خسارتها می باشد. اگر شر...
15 صفحه اولAltered expression of orexin 1 and endocannabinoid 1 receptors of the hippocampus in three pentylenetetrazol, pilocarpine and kainate seizure models
Introduction: Seizure is synchronous and abnormal brain neuronal activity that leads to activation of different receptors capable of enhancing or suppressing seizure activity such as orexin receptor 1 (OXR1) and/or endocannabinoid receptor 1(CBR1). The time of activation for the receptors may influence seizure control. Therefore, this study aimed to investigate the latency for and the change of...
متن کاملAttractor neural network models of spatial maps in hippocampus.
Hippocampal pyramidal neurons in rats are selectively activated at specific locations in an environment (O'Keefe and Dostrovsky, Brain Res 1971;34:171-175). Different cells are active in different places, therefore providing a faithful representation of the environment in which every spatial location is mapped to a particular population state of activity of place cells (Wilson and McNaughton, S...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scholarpedia
سال: 2011
ISSN: 1941-6016
DOI: 10.4249/scholarpedia.1371