Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Role of Hippocampus in Memory01:19

Role of Hippocampus in Memory

227
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...
227
Implicit Memories01:24

Implicit Memories

127
Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
127
Role of Amygdala in Memory01:16

Role of Amygdala in Memory

204
The amygdala is a small, almond-shaped structure responsible for processing and storing memories, particularly those linked to emotions like fear and stress. It plays an essential role in the brain's response to emotionally significant events and often enhances memory formation by triggering stress hormone release. The amygdala is vital for encoding and retrieving memories associated with fear or stress, a process that is adaptive by helping organisms avoid dangerous situations.
One of the...
204
Long-Term Memory01:18

Long-Term Memory

152
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.
Long-term memory can be categorized into two primary types: explicit and implicit memory. Explicit memory, also known as declarative memory, involves the conscious recollection of information that we deliberately try to remember, recall, and articulate. This type of memory encompasses specific facts, events, and...
152
Role of Cerebellum and Prefrontal Cortex in Memory01:14

Role of Cerebellum and Prefrontal Cortex in Memory

418
The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the...
418
Explicit Memories01:27

Explicit Memories

135
Explicit memories, also known as declarative memories, are consciously remembered, recalled, and reported. Studying for a chemistry exam involves material that will become part of explicit memory. There are two types of explicit memory: episodic and semantic.
Episodic memory contains information about personally experienced events and is reported as a story. An example of episodic memory is recalling a birthday celebration. This type of memory includes the what, where, and when of an event, as...
135

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

No convincing evidence the hippocampus is associated with working memory.

Cognitive neuroscience·2023
Same author

Entorhinal Cortex Functional Connectivity during Item Long-Term Memory and the Role of Sex.

Brain sciences·2023
Same author

It's time for sex in cognitive neuroscience.

Cognitive neuroscience·2021
Same author

Sex differences in the brain.

Cognitive neuroscience·2021
Same author

Distinct patterns of hippocampal activity associated with color and spatial source memory.

Hippocampus·2021
Same author

Thalamic Functional Connectivity during Spatial Long-Term Memory and the Role of Sex.

Brain sciences·2020
Same journal

On the clinical anatomy of technological cognition.

Cognitive neuroscience·2026
Same journal

Increasing statistical power in functional MRI through permutation and multivariate statistics.

Cognitive neuroscience·2026
Same journal

fMRI research: do we need statistically better studies, larger studies, or no more studies?

Cognitive neuroscience·2026
Same journal

Catching the drift: EEG microstate dynamics resemble time-on-task changes in mind wandering and sustained attention.

Cognitive neuroscience·2026
Same journal

Toward a cognitive neuroscience of technology.

Cognitive neuroscience·2026
Same journal

What behavioral relevance is (not).

Cognitive neuroscience·2026
See all related articles

Related Experiment Video

Updated: Jun 26, 2025

Assessment of Memory Function in Pilocarpine-induced Epileptic Mice
13:34

Assessment of Memory Function in Pilocarpine-induced Epileptic Mice

Published on: June 4, 2020

8.3K

The hippocampus and implicit memory.

Scott D Slotnick1

  • 1Department of Psychology and Neuroscience, Boston College, Chestnut Hill, MA, USA.

Cognitive Neuroscience
|May 20, 2024
PubMed
Summary
This summary is machine-generated.

The hippocampus may not be essential for all types of implicit memory. New research challenges the traditional view, suggesting the hippocampus

Keywords:
fMRImedial temporal lobereviewsequence learning

More Related Videos

Combined Mechanical and Enzymatic Dissociation of Mouse Brain Hippocampal Tissue
07:14

Combined Mechanical and Enzymatic Dissociation of Mouse Brain Hippocampal Tissue

Published on: October 21, 2021

3.8K
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

15.9K

Related Experiment Videos

Last Updated: Jun 26, 2025

Assessment of Memory Function in Pilocarpine-induced Epileptic Mice
13:34

Assessment of Memory Function in Pilocarpine-induced Epileptic Mice

Published on: June 4, 2020

8.3K
Combined Mechanical and Enzymatic Dissociation of Mouse Brain Hippocampal Tissue
07:14

Combined Mechanical and Enzymatic Dissociation of Mouse Brain Hippocampal Tissue

Published on: October 21, 2021

3.8K
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

15.9K

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Neuroimaging

Background:

  • The traditional view posits explicit memory relies on the hippocampus, while implicit memory involves other brain regions.
  • This special issue investigates the hippocampus's role in implicit memory, challenging established models.

Discussion:

  • fMRI studies on implicit memory and the hippocampus are debated due to potential confounds like explicit memory, attention, and novelty.
  • Empirical data from amnesia patients with CA3 damage show preserved recognition memory in certain implicit learning tasks, contradicting a universal hippocampal role.

Key Insights:

  • The hippocampus's involvement in implicit memory is not absolute and may depend on task specifics, such as sequence learning versus item learning.
  • Damage to hippocampal sub-region CA3 did not impair all forms of implicit recognition memory.

Outlook:

  • Further research is needed to clarify the precise relationship between the hippocampus and various forms of implicit memory.
  • This special issue aims to guide future investigations into the neural basis of nonconscious memory processes.