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

Neuron Structure01:30

Neuron Structure

19.6K
Neurons are the main type of cell in the nervous system that generate and transmit electrochemical signals. They primarily communicate with each other using neurotransmitters at specific junctions called synapses. Neurons come in many shapes that often relate to their function, but most share three main structures: an axon and dendrites that extend out from a cell body.
Structure and Function of Neurons
The neuronal cell body—the soma— houses the nucleus and organelles vital to...
19.6K
Neuron Structure01:31

Neuron Structure

234.5K
Overview
234.5K
Neural Circuits01:25

Neural Circuits

3.1K
Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
3.1K
Organization of the Brain01:30

Organization of the Brain

2.9K
The brain is an integral component of the nervous system and serves as the center for processing sensory inputs, making decisions, and directing bodily actions. This complex organ is organized into three primary sections: the hindbrain, midbrain, and forebrain, each responsible for a range of vital functions.
Hindbrain
The hindbrain, located at the base of the brain, plays a vital role in regulating automatic processes that sustain life. It includes the medulla oblongata, which is essential for...
2.9K
Anatomy of the Brain: Major Regions01:20

Anatomy of the Brain: Major Regions

11.8K
The brain is the most complex organ in the human body. It consists of four main parts: the cerebrum, diencephalon, cerebellum, and brainstem.
The cerebrum is the largest section of the brain and divides into left and right hemispheres, separated by a deep fissure. The cerebral outer layer of grey matter — the cerebral cortex — comprises elevations called gyri and shallow groves called sulci. The inner portion of white matter includes long nerve fibers known as axons, which connect...
11.8K

You might also read

Related Articles

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

Sort by
Same author

Inhibitory Neurons in Human Anterior Entorhinal Cortex and Some Comparisons With the Rhesus Monkey.

The Journal of comparative neurology·2026
Same author

Controlling reciprocity in binary and weighted networks: A novel density-conserving approach.

Chaos (Woodbury, N.Y.)·2026
Same author

Simple rules for simple models.

Physics of life reviews·2025
Same author

Pathway-Specific Ultrastructure of Thalamocortical Synapses in Mouse Somatosensory Area S2.

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

Cortical circuit principles predict patterns of trauma induced tauopathy in humans.

Cerebral cortex (New York, N.Y. : 1991)·2025
Same author

The coming decade of digital brain research: A vision for neuroscience at the intersection of technology and computing.

Imaging neuroscience (Cambridge, Mass.)·2025

Related Experiment Video

Updated: Mar 6, 2026

Serial Two-Photon Tomography of the Whole Marmoset Brain for Neuroanatomical Analyses
04:02

Serial Two-Photon Tomography of the Whole Marmoset Brain for Neuroanatomical Analyses

Published on: January 17, 2025

1.1K

A Predictive Structural Model of the Primate Connectome.

Sarah F Beul1, Helen Barbas2,3, Claus C Hilgetag1,2

  • 1Department of Computational Neuroscience, University Medical Center Hamburg-Eppendorf, Martinistr. 52 - W36, 20246 Hamburg, Germany.

Scientific Reports
|March 4, 2017
PubMed
Summary
This summary is machine-generated.

Brain connectivity is guided by architectonic similarity, not just distance or thickness. This finding supports the structural model of primate brain organization, revealing key principles of neural connections.

More Related Videos

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms
08:51

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms

Published on: November 1, 2019

6.1K
Chronic Implantation of Whole-cortical Electrocorticographic Array in the Common Marmoset
04:43

Chronic Implantation of Whole-cortical Electrocorticographic Array in the Common Marmoset

Published on: February 1, 2019

10.3K

Related Experiment Videos

Last Updated: Mar 6, 2026

Serial Two-Photon Tomography of the Whole Marmoset Brain for Neuroanatomical Analyses
04:02

Serial Two-Photon Tomography of the Whole Marmoset Brain for Neuroanatomical Analyses

Published on: January 17, 2025

1.1K
Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms
08:51

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms

Published on: November 1, 2019

6.1K
Chronic Implantation of Whole-cortical Electrocorticographic Array in the Common Marmoset
04:43

Chronic Implantation of Whole-cortical Electrocorticographic Array in the Common Marmoset

Published on: February 1, 2019

10.3K

Area of Science:

  • Neuroscience
  • Computational Neuroscience
  • Primate Brain Research

Background:

  • Understanding the organizational principles of anatomical connectivity in the primate cerebral cortex is crucial for deciphering brain function.
  • Existing models for predicting cortical connections lack a universally agreed-upon framework.

Purpose of the Study:

  • To investigate the predictive power of architectonic similarity, spatial proximity, and cortical thickness similarity on primate cerebral cortex connections.
  • To determine which factor(s) best explain the organization of inter-areal connections.

Main Methods:

  • Utilized extensive quantitative data on primate cerebral cortex connections.
  • Tested three models: structural (architectonic similarity), distance (spatial proximity), and thickness similarity.
  • Analyzed the association between these factors and connection features, including presence/absence, projection origins, and connection numbers.

Main Results:

  • Architectonic similarity emerged as the strongest predictor of cortical connections, influencing their presence, absence, and laminar patterns.
  • Integrating architectonic similarity with spatial distance significantly enhanced the accuracy of predicting inter-areal projections.
  • Cortical thickness similarity and spatial distance alone showed limited systematic relationships with connection features.

Conclusions:

  • Cortical architecture, specifically architectonic similarity, provides a fundamental organizing principle for primate brain connectivity.
  • The findings strongly support the structural model of brain organization.
  • This research offers a more accurate framework for understanding and predicting neural pathways.