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Related Concept Videos

Role of Hippocampus in Memory01:19

Role of Hippocampus in Memory

The hippocampus, a critical brain structure, plays an essential role in memory processing, particularly in the formation and retrieval of memory. This small, seahorse-shaped region is located within the medial temporal lobe, with one hippocampus in each brain hemisphere. Experimental studies involving lesions in the hippocampi of rats have demonstrated significant impairments in tasks such as object recognition and maze navigation, indicating the hippocampus involvement in both recognition and...
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Higher Mental Functions of Brain: Learning and Memory

Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or playing an...
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Long-Term Memory

Long-term memory is a relatively permanent type of memory, capable of storing vast amounts of information over extended periods. Its storage capacity is generally considered unlimited.
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Memory is the retention of information or experiences over time, facilitated through three main processes: encoding, storage, and retrieval. Encoding is the process of inputting information into the memory system. For instance, when listening to a lecture, watching a play, reading a book, or having a conversation, the brain is actively encoding information. This initial stage involves transforming sensory input into a form that can be processed and stored by the brain. Various factors, such as...
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Related Experiment Video

Updated: Jun 17, 2026

Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection
11:30

Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection

Published on: August 26, 2011

Relational memory and the hippocampus: representations and methods.

Alex Konkel1, Neal J Cohen

  • 1Beckman Institute, University of Illinois Urbana-Champaign IL, USA.

Frontiers in Neuroscience
|December 17, 2009
PubMed
Summary
This summary is machine-generated.

The hippocampus is crucial for forming memory representations of experiences. Research shows hippocampal function supports various relational memory types, including spatial, sequential, and associative memory.

Keywords:
amnesiahippocampusmemory representationsrelational memory

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Longitudinal Two-Photon Imaging of Dorsal Hippocampal CA1 in Live Mice
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Longitudinal Two-Photon Imaging of Dorsal Hippocampal CA1 in Live Mice

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Related Experiment Videos

Last Updated: Jun 17, 2026

Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection
11:30

Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection

Published on: August 26, 2011

Longitudinal Two-Photon Imaging of Dorsal Hippocampal CA1 in Live Mice
09:34

Longitudinal Two-Photon Imaging of Dorsal Hippocampal CA1 in Live Mice

Published on: June 19, 2019

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Memory Research

Background:

  • The hippocampus's role in memory is well-established.
  • Relational memory theory proposes the hippocampus represents relationships between experienced elements.
  • Previous findings suggested a broad role for the hippocampus in various relational memory types.

Purpose of the Study:

  • To review and contextualize the hippocampus's function in relational memory.
  • To examine how different types of relational information are assessed.
  • To emphasize specifying hippocampal function based on the representations it supports.

Main Methods:

  • Literature review integrating previous findings with new data.
  • Analysis of studies testing memory for spatial, sequential, and associative relations.
  • Examination of amnesic patients with hippocampal damage.

Main Results:

  • Hippocampal damage similarly impairs memory for spatial, sequential, and associative relations.
  • The hippocampus supports a wide range of relational memory functions.
  • Different testing methods influence the assessment of relational memory.

Conclusions:

  • The hippocampus is critical for forming representations of arbitrary relations in experience.
  • Hippocampal function should be understood in terms of the representations it supports.
  • Further research is needed to fully elucidate the hippocampus's role in diverse memory processes.