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In the hippocampal encoding/retrieval (HIPER) model, episodic encoding is found to take place within the rostral region of the hippocampus whereas retrieval takes place in the caudal region. [2] However, the divide between these regions need not be disjoint, as functional magnetic resonance imaging (fMRI) data has demonstrated encoding ...
In other words, memory is improved when information available at encoding is also available at retrieval. For example, if one is to learn about a topic and study it in a specific location, but take their exam in a different setting, they would not have had as much of a successful memory recall as if they were in the location that they learned ...
However, the retrieval of a memory trace can cause another labile phase that then requires an active process to make the memory stable after retrieval is complete. [10] It is believed that post-retrieval stabilization is different and distinct from consolidation, despite its overlap in function (e.g. storage ) and its mechanisms (e.g. protein ...
Particularly, one division within the ventral striatum, the nucleus accumbens core, is involved in the consolidation, retrieval and reconsolidation of drug memory. [9] The caudate nucleus is thought to assist in learning and memory of associations taught during operant conditioning. Specifically, research has shown that this part of the basal ...
Tactile memory representations are similar in nature to visual representations, although there is not enough data to reliably compare the strength of the two kinds of stimuli. One study suggests that there is a difference in mental processing level due to innate differences between visual and tactile stimuli representations. [19]
First, the retrieval cues used to initiate the search for a specific episode may be too similar to other experiential memories and the retrieval process may fail if the individual is unable to form a specific description of the unique characteristics of the given memory they would like to retrieve. [7]
Therefore, the creation of newer memories can lead to the destruction or replacement of older memories due to competition of finite memory stores. [5] Retrieval failure provides another explanation for why we forget learned information. According to this theory, we forget information because it is inaccessible in long-term memory stores.
Spontaneous recovery is a phenomenon of learning and memory that was first named and described by Ivan Pavlov in his studies of classical (Pavlovian) conditioning.In that context, it refers to the re-emergence of a previously extinguished conditioned response after a delay. [1]