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 Experiment Videos

Reading the hippocampal code by theta phase-locking.

Ole Jensen1

  • 1F.C. Donders Centre for Cognitive Neuroimaging, Radboud University Nijmegen, Kapittelweg 29, 6525 EN Nijmegen, The Netherlands. ole.jensen@fcdonders.ru.nl

Trends in Cognitive Sciences
|November 8, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Learned statistical regularity modulates anticipatory micro-saccades toward suppressed distractor locations.

Nature communications·2026
Same author

An open multi-center MEG-EEG dataset for studying conscious visual perception.

Scientific data·2026
Same author

Cross-modal interaction of human alpha activity does not reflect inhibition of early sensory processing in a frequency-tagging study using EEG and MEG.

eLife·2026
Same author

Hierarchical brain dynamics supporting visual perceptual transitions.

Science advances·2026
Same author

Rapid invisible frequency tagging (RIFT) does not evoke intermodulation components in the neural response.

PloS one·2026
Same author

Consensus Report of Group 2 of the 1st Global Consensus for Clinical Guidelines for the Rehabilitation of the Edentulous Maxilla: Zygomatic, Standard-Length, and Short Implant-Supported Prostheses.

Clinical oral implants research·2026
Same journal

Geographical psychology: Spatial variation in psychological phenomena and their consequences.

Trends in cognitive sciences·2026
Same journal

Multi-brain neurofeedback: what are we training for?

Trends in cognitive sciences·2026
Same journal

The developing vocal self.

Trends in cognitive sciences·2026
Same journal

Searching beyond decrements: Attentional guidance across the adult lifespan.

Trends in cognitive sciences·2026
Same journal

Looking into working memory through micro eye movements.

Trends in cognitive sciences·2026
Same journal

Timescapes of non-human experience.

Trends in cognitive sciences·2026
See all related articles

The prefrontal cortex and hippocampus are vital for memory. New research shows prefrontal cell activity synchronizes with hippocampal theta rhythm, suggesting this brain communication is key for memory recall.

Area of Science:

  • Neuroscience
  • Cognitive Neuroscience
  • Systems Neuroscience

Background:

  • The prefrontal cortex and hippocampus are essential for memory encoding and recall.
  • Mechanisms of information exchange between these critical brain regions remain largely unknown.

Purpose of the Study:

  • To investigate the communication pathways between the hippocampus and prefrontal cortex during memory processes.
  • To determine if neural oscillations play a role in coordinating activity between these regions.

Main Methods:

  • Simultaneous electrophysiological recordings were performed in the hippocampus and prefrontal cortex of behaving rats.
  • Analysis focused on the temporal relationship between neuronal firing in the prefrontal cortex and the hippocampal theta rhythm.

Related Experiment Videos

Main Results:

  • Prefrontal cortex neuronal firing was found to be consistently phase-locked to the hippocampal theta rhythm.
  • This phase synchronization indicates a coordinated temporal communication between the two brain areas.

Conclusions:

  • The findings suggest that phase synchronization, regulated by the hippocampal theta rhythm, is a critical mechanism for communication between the hippocampus and prefrontal cortex.
  • This neural coordination likely underlies effective memory encoding and recall.