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

Inertial Frames of Reference01:03

Inertial Frames of Reference

8.8K
Newton’s first law is usually considered to be a statement about reference frames. It provides a method for identifying a special type of reference frame: the inertial reference frame. In principle, we can make the net force on a body zero. If its velocity relative to a given frame is constant, then that frame is said to be inertial. So, by definition, an inertial reference frame is a reference frame where Newton's first law holds valid. Newton's first law applies to objects with...
8.8K
Non-inertial Frames of Reference01:27

Non-inertial Frames of Reference

7.2K
A reference frame accelerating or decelerating relative to an inertial frame is a non-inertial frame. To help understand this, consider what taking off in an airplane, turning a corner in a car, riding a merry-go-round, and the circular motion of a tropical cyclone all have in common. All these systems are accelerating, decelerating, or rotating relative to the Earth; hence, they all are non-inertial frames. All these systems exhibit inertial forces, which merely seem to arise from motion,...
7.2K
Framing Effects03:26

Framing Effects

8.0K
Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info. This broad concept umbrellas framing effects—influences that occur due to the way information is framed in its appearance, whether it’s purely the order or the specific wording of a message. Let’s take a look at numerous ways in which two versions of something can objectively say the same thing, yet we respond in...
8.0K
Coordination Number and Geometry02:57

Coordination Number and Geometry

19.0K
For transition metal complexes, the coordination number determines the geometry around the central metal ion. Table 1 compares coordination numbers to molecular geometry. The most common structures of the complexes in coordination compounds are octahedral, tetrahedral, and square planar.
19.0K
Frames01:30

Frames

847
Frames are essential components of various mechanical and structural systems used daily. These structures are known for their stability and ability to bear heavy loads. A frame is constructed using two-force and multi-force members, interconnected using pin joints. In contrast, trusses are made entirely of two-force members.
Frames are versatile and widely used in various applications such as structural supports for beams and columns, automobile chassis construction, and in the construction...
847
Frames: Problem Solving II01:26

Frames: Problem Solving II

504
Consider a hydraulic hoist supporting a load of 1 kN. Assuming a simplified schematic representation of this frame structure, the force acting on BD and BF members can be determined.
504

You might also read

Related Articles

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

Sort by
Same author

Noninvasive Brain Stimulation Techniques and Their Efficacy in Treating Cognition and Memory in Mild Cognitive Impairment and Alzheimer's Disease-A Systematic Review.

Brain sciences·2026
Same author

Resting after learning facilitates memory consolidation and reverses spatial reorientation impairments in female 3xTg-AD mice.

Journal of Alzheimer's disease : JAD·2026
Same author

A Hippocampal-Parietal Network for Reference Frame Coordination.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2025
Same author

A Hippocampal-parietal Network for Reference Frame Coordination.

bioRxiv : the preprint server for biology·2024
Same author

Rescuing impaired hippocampal-cortical interactions and spatial reorientation learning and memory during sleep in a mouse model of Alzheimer's disease using hippocampal 40 Hz stimulation.

bioRxiv : the preprint server for biology·2024
Same author

Organization of spontaneous spatial behaviors under dark conditions is unaffected in adult male and female long-Evans rats after moderate prenatal alcohol exposure.

Behavioral neuroscience·2024

Related Experiment Video

Updated: Feb 6, 2026

Modeling the Functional Network for Spatial Navigation in the Human Brain
05:55

Modeling the Functional Network for Spatial Navigation in the Human Brain

Published on: October 13, 2023

1.6K

The retrosplenial-parietal network and reference frame coordination for spatial navigation.

Benjamin J Clark1, Christine M Simmons1, Laura E Berkowitz1

  • 1Department of Psychology.

Behavioral Neuroscience
|August 10, 2018
PubMed
Summary
This summary is machine-generated.

The retrosplenial cortex and parietal cortex work together for spatial navigation. Research suggests a gradient of egocentric to allocentric processing between these brain regions, not a strict hierarchy.

More Related Videos

Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function
06:17

Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function

Published on: January 26, 2024

2.7K
Simultaneous Two-photon In Vivo Imaging of Synaptic Inputs and Postsynaptic Targets in the Mouse Retrosplenial Cortex
16:45

Simultaneous Two-photon In Vivo Imaging of Synaptic Inputs and Postsynaptic Targets in the Mouse Retrosplenial Cortex

Published on: March 13, 2016

12.0K

Related Experiment Videos

Last Updated: Feb 6, 2026

Modeling the Functional Network for Spatial Navigation in the Human Brain
05:55

Modeling the Functional Network for Spatial Navigation in the Human Brain

Published on: October 13, 2023

1.6K
Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function
06:17

Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function

Published on: January 26, 2024

2.7K
Simultaneous Two-photon In Vivo Imaging of Synaptic Inputs and Postsynaptic Targets in the Mouse Retrosplenial Cortex
16:45

Simultaneous Two-photon In Vivo Imaging of Synaptic Inputs and Postsynaptic Targets in the Mouse Retrosplenial Cortex

Published on: March 13, 2016

12.0K

Area of Science:

  • Neuroscience
  • Cognitive Science

Background:

  • The retrosplenial cortex integrates sensory, motor, and visual information, crucial for spatial processing and navigation.
  • Theories propose a hierarchical interaction between parietal cortex (egocentric information) and retrosplenial cortex (allocentric mappings) for spatial behavior.

Purpose of the Study:

  • To review evidence on the functional connectivity between the retrosplenial cortex and parietal cortex in spatial behavior.
  • To evaluate the proposed hierarchical model of spatial information processing between these regions.

Main Methods:

  • Summary of anatomical features of the retrosplenial-parietal network.
  • Review of studies on neural correlates in these regions during spatial tasks.

Main Results:

  • Evidence does not support a strict hierarchical functional division between parietal and retrosplenial cortices.
  • The retrosplenial-parietal circuitry exhibits a heterogeneous mix of egocentric and allocentric coding and integration.
  • A gradient of egocentric-to-allocentric processing exists from parietal to retrosplenial cortices.

Conclusions:

  • The interaction is better described as a gradient rather than a strict hierarchy.
  • Retrosplenial cortex specializes in global allocentric frameworks, while parietal cortex handles egocentric and local allocentric representations.
  • Further research is needed to address gaps in understanding this circuitry.