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  2. Long-term memory - Wikipedia

    en.wikipedia.org/wiki/Long-term_memory

    Long-term memory (LTM) is the stage of the Atkinson–Shiffrin memory model in which informative knowledge is held indefinitely. It is defined in contrast to sensory memory, the initial stage, and short-term or working memory, the second stage, which persists for about 18 to 30 seconds.

  3. Neuroanatomy of memory - Wikipedia

    en.wikipedia.org/wiki/Neuroanatomy_of_memory

    He or she would also have trouble encoding this visual and spatial information into long-term memory. [25] This suggests that the basal ganglia work in both encoding and recalling spatial information. People with Parkinson's disease display working memory impairment during sequence tasks and tasks involving events in time.

  4. Limbic system - Wikipedia

    en.wikipedia.org/wiki/Limbic_system

    The limbic system, also known as the paleomammalian cortex, is a set of brain structures located on both sides of the thalamus, immediately beneath the medial temporal lobe of the cerebrum primarily in the forebrain. [1] Its various components support a variety of functions including emotion, behavior, long-term memory, and olfaction. [2]

  5. Memory - Wikipedia

    en.wikipedia.org/wiki/Memory

    Research has suggested that long-term memory storage in humans may be maintained by DNA methylation, [35] and the 'prion' gene. [36] [37] Further research investigated the molecular basis for long-term memory. By 2015 it had become clear that long-term memory requires gene transcription activation and de novo protein synthesis. [38]

  6. Hippocampus - Wikipedia

    en.wikipedia.org/wiki/Hippocampus

    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 ...

  7. Temporal lobe - Wikipedia

    en.wikipedia.org/wiki/Temporal_lobe

    The medial temporal lobe structures are critical for long-term memory, and include the hippocampal formation, perirhinal cortex, parahippocampal, and entorhinal neocortical regions. [4]: 196 [5] The hippocampus is critical for memory formation, and the surrounding medial temporal cortex is currently theorized to be critical for memory storage.

  8. Explicit memory - Wikipedia

    en.wikipedia.org/wiki/Explicit_memory

    Explicit memory (or declarative memory) is one of the two main types of long-term human memory, the other of which is implicit memory. Explicit memory is the conscious, intentional recollection of factual information, previous experiences, and concepts. [1] This type of memory is dependent upon three processes: acquisition, consolidation, and ...

  9. Memory consolidation - Wikipedia

    en.wikipedia.org/wiki/Memory_consolidation

    Providing additional support is the study of functional brain activity in humans which has revealed that the activity of brain regions changes over time after a new memory is acquired. [6] This change can occur as quickly as a couple hours after the memory has been encoded suggesting that there is a temporal dimension to the reorganization of ...