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The hippocampus is part of the limbic system, and plays important roles in the consolidation of information from short-term memory to long-term memory, and in spatial memory that enables navigation. The hippocampus is located in the allocortex, with neural projections into the neocortex, in humans [1] [2] [3] as well as other primates. [4]
The hippocampus is also involved in memory consolidation, the slow process by which memories are converted from short to long term memory. This is supported by studies in which lesions are applied to rat hippocampi at different times after learning. [2] The process of consolidation may take up to a couple years.
The hippocampus is located in the medial temporal lobe (subcortical), and is an infolding of the medial temporal cortex. [1] The hippocampus plays an important role in the transfer of information from short-term memory to long-term memory during encoding and retrieval stages. These stages do not need to occur successively, but are, as studies ...
Memory is retained in the hippocampus for up to one week after initial learning, representing the hippocampus-dependent stage. [20] During this stage the hippocampus is 'teaching' the cortex more and more about the information and when the information is recalled it strengthens the cortico-cortical connection thus making the memory hippocampus ...
The hippocampus, over the decades, has also been found to have a huge impact in learning. Curlik and Shors [20] examined the effects of neurogenesis in the hippocampus and its effects on learning. This researcher and his team employed many different types of mental and physical training on their subjects, and found that the hippocampus is ...
Treatment with the cancer drug restored function in the hippocampus in an Alzheimer's mouse model. ... a part of the brain that’s responsible for memory and learning. ... KYN is known to play a ...
Long-term potentiation (LTP) is a persistent increase in synaptic strength following high-frequency stimulation of a chemical synapse.Studies of LTP are often carried out in slices of the hippocampus, an important organ for learning and memory.
An intense learning situation can be applied to rats, referred to as contextual fear conditioning. [45] This can result in a life-long fearful memory after a single training event. [45] While the long-term memory of this event appears to be first stored in the hippocampus, this storage is transient and does not remain in the hippocampus. [45]