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  2. Hippocampal memory encoding and retrieval - Wikipedia

    en.wikipedia.org/wiki/Hippocampal_memory...

    The hippocampus is known to play a role in the encoding of memory that associates between a face and a name. The experiment began by dividing encoding blocks, in which the participants viewed and attempted to memorize the faces paired with the names, from retrieval blocks, in which the participants were shown only the faces and asked to match ...

  3. Hippocampal subfields - Wikipedia

    en.wikipedia.org/wiki/Hippocampal_subfields

    A key physiological function of the CA3 is encoding heteroassociative memories using its recurrent circuitry. A seminal hypothesis by John Lisman postulated that during a single theta cycle, a defined set of CA3 principal neurons can activate each other to form a well defined sequence, and the spikes ( action potentials ) of these cells tend to ...

  4. Explicit memory - Wikipedia

    en.wikipedia.org/wiki/Explicit_memory

    The more you do, the better you will remember. Testing of information while learning has also shown to improve encoding in explicit memory. If a student reads a text book and then tests themselves afterward, their semantic memory of what was read is improved. This study – test method improves encoding of information.

  5. Methods used to study memory - Wikipedia

    en.wikipedia.org/wiki/Methods_used_to_study_memory

    The hippocampus has been implicated as a key structure for spatial memory in humans, and studying behavior in food caching birds and other animals has been extremely influential on this view. [27] [38] Sherry and his colleagues were also able to show that food-caching birds have much larger hippocampus’ than non food-caching birds. Without ...

  6. Encoding (memory) - Wikipedia

    en.wikipedia.org/wiki/Encoding_(memory)

    Encoding allows a perceived item of use or interest to be converted into a construct that can be stored within the brain and recalled later from long-term memory. [1] Working memory stores information for immediate use or manipulation, which is aided through hooking onto previously archived items already present in the long-term memory of an ...

  7. Dentate gyrus - Wikipedia

    en.wikipedia.org/wiki/Dentate_gyrus

    The dentate gyrus (DG) is one of the subfields of the hippocampus, in the hippocampal formation.The hippocampal formation is located in the temporal lobe of the brain, and includes the hippocampus (including CA1 to CA4) subfields, and other subfields including the dentate gyrus, subiculum, and presubiculum.

  8. Parahippocampal gyrus - Wikipedia

    en.wikipedia.org/wiki/Parahippocampal_gyrus

    The parahippocampal gyrus (or hippocampal gyrus [1]) is a grey matter cortical region of the brain that surrounds the hippocampus and is part of the limbic system. The region plays an important role in memory encoding and retrieval. It has been involved in some cases of hippocampal sclerosis. [2] Asymmetry has been observed in schizophrenia. [3]

  9. Effects of alcohol on memory - Wikipedia

    en.wikipedia.org/wiki/Effects_of_alcohol_on_memory

    Alcohol acts as a general central nervous system depressant, but it also affects some specific areas of the brain to a greater extent than others. Memory impairment caused by alcohol has been linked to the disruption of hippocampal function—particularly affecting gamma-Aminobutyric acid (GABA) and N-methyl-D-aspartate (NMDA) neurotransmission which negatively impacts long-term potentiation ...