Jove
Visualize
Contact Us

Related Concept Videos

Lateralization01:28

Lateralization

Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.

You might also read

Related Articles

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

Sort by
Same author

The influence of activity levels on humeral retroversion: a bioarchaeological study.

Anthropologischer Anzeiger; Bericht uber die biologisch-anthropologische Literatur·2026
Same author

Hippocampal place cells map terrain geometry independently of behavior.

Science advances·2026
Same author

Humeral Septal Aperture in Ancient Tombos Nubians.

TheScientificWorldJournal·2026
Same author

The head-direction signal is generated from two types of head direction cells in brainstem nuclei.

Nature communications·2025
Same author

Internal and external codes for location.

Nature neuroscience·2025
Same author

Evaluating the usage of human placental tissue-derived xenograft in a surgically induced murine fracture model.

Bone·2025
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 Video

Updated: Jun 26, 2026

Recording Human Electrocorticographic ECoG Signals for Neuroscientific Research and Real-time Functional Cortical Mapping
13:32

Recording Human Electrocorticographic ECoG Signals for Neuroscientific Research and Real-time Functional Cortical Mapping

Published on: June 26, 2012

26.0K

Landmark-modulated directional coding in postrhinal cortex.

Patrick A LaChance1, Jalina Graham1, Benjamin L Shapiro1

  • 1Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA.

Science Advances
|January 28, 2022
PubMed
Summary
This summary is machine-generated.

Neurons in the rodent postrhinal cortex (POR) act as landmark-modulated-head direction (LM-HD) cells. These cells develop multiple directional preferences based on visual landmarks, aiding spatial orientation.

More Related Videos

Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans
08:25

Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans

Published on: May 19, 2016

10.8K
Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice
07:03

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Published on: July 31, 2019

6.9K

Related Experiment Videos

Last Updated: Jun 26, 2026

Recording Human Electrocorticographic ECoG Signals for Neuroscientific Research and Real-time Functional Cortical Mapping
13:32

Recording Human Electrocorticographic ECoG Signals for Neuroscientific Research and Real-time Functional Cortical Mapping

Published on: June 26, 2012

26.0K
Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans
08:25

Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans

Published on: May 19, 2016

10.8K
Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice
07:03

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Published on: July 31, 2019

6.9K

Area of Science:

  • Neuroscience
  • Spatial Navigation
  • Cognitive Neuroscience

Background:

  • The brain's internal sense of direction is crucial for navigation.
  • Visual landmarks in the environment are known to anchor this sense of orientation.
  • The postrhinal cortex (POR) is implicated in processing landmark information for orientation.

Purpose of the Study:

  • To investigate how the postrhinal cortex (POR) integrates visual landmark cues with the head direction (HD) system.
  • To characterize the firing properties of POR neurons in response to environmental landmarks.
  • To understand the neural basis of landmark-modulated spatial orientation.

Main Methods:

  • Recording neuronal activity in the rodent postrhinal cortex (POR).
  • Manipulating visual landmark configurations within the experimental environment.
  • Analyzing neuronal responses to assess head direction (HD) cell properties and landmark modulation.

Main Results:

  • POR neurons, termed landmark-modulated-HD (LM-HD) cells, exhibit multiple preferred orientations.
  • LM-HD cell firing patterns change dynamically with the duplication or removal of visual landmarks.
  • These cells demonstrate the ability to discriminate between familiar and novel landmarks and locations.

Conclusions:

  • The postrhinal cortex (POR) plays a key role in integrating visual landmark information into the head direction (HD) system.
  • LM-HD cells provide a neural mechanism for flexible, landmark-based spatial orientation.
  • These findings offer insights into the neural encoding of orientation within complex environments.