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

Association Areas of the Cortex01:21

Association Areas of the Cortex

10.4K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
10.4K
Functional Brain Systems: Reticular Formation01:13

Functional Brain Systems: Reticular Formation

5.9K
The reticular formation is a complex network of gray and white matter located within the brainstem extending from the medulla to the midbrain.
Within the reticular formation, there are several distinct nuclei that can be classified into three broad categories. The Raphe nuclei are located along the midline of the brainstem. They are primarily known for their role in synthesizing and releasing serotonin, a neurotransmitter involved in regulating mood, appetite, sleep, and circadian rhythms. The...
5.9K
Anatomy of the Brain: Major Regions01:20

Anatomy of the Brain: Major Regions

12.5K
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...
12.5K
Organization of the Brain01:30

Organization of the Brain

3.3K
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...
3.3K
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

8.9K
The limbic system, often called the "emotional brain," is a complex set of structures located deep within the brain. The intricate network of the limbic system supports a wide range of psychological functions, from emotional regulation to memory formation and sensory processing. This functional brain region encompasses specific parts of the diencephalon and the cerebrum, integrating the higher mental functions of the cerebral cortex with the primitive emotional responses of the deep brain...
8.9K
Diencephalon: Anatomical Regions01:30

Diencephalon: Anatomical Regions

6.5K
The diencephalon, etymologically translated as 'through brain,' plays an integral role as the conduit between the cerebrum and the vast extent of the nervous system. However, the olfactory system is an exception, as it interfaces directly with the cerebrum. The diencephalon, deeply ensconced beneath the cerebrum, primarily consists of three paired structures — the thalamus, hypothalamus, and epithelamus. It also includes accessory structures such as the subthalamus, which houses the...
6.5K

You might also read

Related Articles

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

Sort by
Same author

Characterisation of Posterior Predominant Amyloid PET Binding Across Multiple Cohorts.

bioRxiv : the preprint server for biology·2026
Same author

Identification of patients receiving amyloid-targeting therapies in observational studies using amyloid PET trajectories: Insights from LEADS.

Alzheimer's & dementia (Amsterdam, Netherlands)·2026
Same author

Improving the clinical trial landscape for patients with atypical variants of Alzheimer's disease: a call to action.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same author

Functional network contributions to longitudinal tau spread in Posterior Cortical Atrophy.

NPJ dementia·2026
Same author

Development and validation of a harmonized memory score for multicenter Alzheimer's disease and related dementia research.

Alzheimer's research & therapy·2026
Same author

Tau topography subtypes account for clinical heterogeneity and longitudinal trajectories in early-onset Alzheimer's disease.

Brain communications·2026

Related Experiment Video

Updated: Mar 25, 2026

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings
07:08

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings

Published on: August 1, 2018

8.8K

A ventral salience network in the macaque brain.

Alexandra Touroutoglou1,2, Eliza Bliss-Moreau3,4, Jiahe Zhang5

  • 1Department of Neurology, Massachusetts General Hospital/Harvard Medical School 02114.

Neuroimage
|February 23, 2016
PubMed
Summary

Researchers found that while macaques possess a ventral salience network similar to humans, their dorsal salience network is underdeveloped, offering insights into brain evolution.

Keywords:
Intrinsic functional connectivityResting state fMRIRhesus macaquesSalience network

More Related Videos

A Pressure Injection System for Investigating the Neuropharmacology of Information Processing in Awake Behaving Macaque Monkey Cortex
09:46

A Pressure Injection System for Investigating the Neuropharmacology of Information Processing in Awake Behaving Macaque Monkey Cortex

Published on: March 14, 2016

8.8K
Convection Enhanced Delivery of Optogenetic Adeno-associated Viral Vector to the Cortex of Rhesus Macaque Under Guidance of Online MRI Images
08:52

Convection Enhanced Delivery of Optogenetic Adeno-associated Viral Vector to the Cortex of Rhesus Macaque Under Guidance of Online MRI Images

Published on: May 23, 2019

7.5K

Related Experiment Videos

Last Updated: Mar 25, 2026

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings
07:08

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings

Published on: August 1, 2018

8.8K
A Pressure Injection System for Investigating the Neuropharmacology of Information Processing in Awake Behaving Macaque Monkey Cortex
09:46

A Pressure Injection System for Investigating the Neuropharmacology of Information Processing in Awake Behaving Macaque Monkey Cortex

Published on: March 14, 2016

8.8K
Convection Enhanced Delivery of Optogenetic Adeno-associated Viral Vector to the Cortex of Rhesus Macaque Under Guidance of Online MRI Images
08:52

Convection Enhanced Delivery of Optogenetic Adeno-associated Viral Vector to the Cortex of Rhesus Macaque Under Guidance of Online MRI Images

Published on: May 23, 2019

7.5K

Area of Science:

  • Neuroscience
  • Comparative Psychology
  • Evolutionary Biology

Background:

  • Environmental navigation relies on processing valuable stimuli.
  • The human salience network, crucial for this, has dorsal and ventral subnetworks.
  • These subnetworks are anchored in the anterior insula.

Purpose of the Study:

  • To investigate the existence of two dissociable salience networks in rhesus macaques.
  • To compare the macaque salience network to the human salience network.
  • To explore the evolutionary implications of differences in salience network connectivity.

Main Methods:

  • Comparative neuroanatomy study.
  • Functional connectivity analysis.
  • Examination of anterior insula connectivity in rhesus macaques.

Main Results:

  • Evidence supports a homologous ventral salience network in macaques.
  • The dorsal anterior insula connectivity in macaques appears underdeveloped compared to humans.
  • This suggests a divergence in salience network development between species.

Conclusions:

  • Macaques possess a ventral salience network, but lack a fully developed dorsal salience network.
  • Findings suggest evolutionary differences in the development of the salience network.
  • The study provides insights into the evolution of neural networks supporting adaptive behavior.