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

Neuroplasticity01:01

Neuroplasticity

1.5K
Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
1.5K
Organization of the Brain01:30

Organization of the Brain

2.2K
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...
2.2K
Neurons as Communicators of the Brain01:22

Neurons as Communicators of the Brain

2.8K
Neurons, the fundamental units of the brain and nervous system, function as the primary transmitters of information throughout the body. Their ability to communicate through electrical and chemical signals is vital for every bodily function, from regulating the heartbeat to processing complex thoughts. Each neuron has three main components: the cell body (soma), dendrites, and an axon, each specialized to facilitate swift and efficient neural communication.
Cell Body
The cell body, also known...
2.8K
Anatomy of the Brain: Major Regions01:20

Anatomy of the Brain: Major Regions

9.4K
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...
9.4K
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

6.2K
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...
6.2K
Functional Brain Systems: Reticular Formation01:13

Functional Brain Systems: Reticular Formation

4.1K
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...
4.1K

You might also read

Related Articles

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

Sort by
Same author

Scaling up polarization-sensitive optical coherence tomography to image the whole macaque brain.

bioRxiv : the preprint server for biology·2026
Same author

Neural basis of successful DBS for OCD after failed capsulotomy.

medRxiv : the preprint server for health sciences·2026
Same author

Prefrontal cortex connectivity profiles distinguish rapid from slow responders to deep brain stimulation in obsessive-compulsive disorder.

medRxiv : the preprint server for health sciences·2026
Same author

Author Correction: Plasticity and language in the anaesthetized human hippocampus.

Nature·2026
Same author

Mapping the structural connections between the anterior cingulate cortex and the insula/ventrolateral prefrontal cortex.

Imaging neuroscience (Cambridge, Mass.)·2026
Same author

White Matter Integrity Correlates with Strength of Response to Deep Brain Stimulation in Treatment-Resistant Obsessive-Compulsive Disorder.

medRxiv : the preprint server for health sciences·2026

Related Experiment Video

Updated: Jan 6, 2026

Microdissection of Mouse Brain into Functionally and Anatomically Different Regions
08:06

Microdissection of Mouse Brain into Functionally and Anatomically Different Regions

Published on: February 15, 2021

54.0K

Cracking Down on Complexity in the Evolving Brain.

Jessica C Burkhart1, Sarah R Heilbronner2

  • 1Program in Ecology, Evolution, and Behavior and Lion Research Center, University of Minnesota, Twin Cities, MN 55455, USA.

Trends in Cognitive Sciences
|October 12, 2019
PubMed
Summary
This summary is machine-generated.

Brain size variation in primates is linked to foraging complexity. Researchers found that the ventromedial prefrontal cortex size specifically correlates with how complex a species's food-finding strategies are.

Keywords:
decision-makingforagingprefrontal cortexprimatesocial

More Related Videos

3D Scanning Technology Bridging Microcircuits and Macroscale Brain Images in 3D Novel Embedding Overlapping Protocol
10:14

3D Scanning Technology Bridging Microcircuits and Macroscale Brain Images in 3D Novel Embedding Overlapping Protocol

Published on: May 12, 2019

7.6K
Perspectives on Neuroscience
26:41

Perspectives on Neuroscience

Published on: July 31, 2007

5.3K

Related Experiment Videos

Last Updated: Jan 6, 2026

Microdissection of Mouse Brain into Functionally and Anatomically Different Regions
08:06

Microdissection of Mouse Brain into Functionally and Anatomically Different Regions

Published on: February 15, 2021

54.0K
3D Scanning Technology Bridging Microcircuits and Macroscale Brain Images in 3D Novel Embedding Overlapping Protocol
10:14

3D Scanning Technology Bridging Microcircuits and Macroscale Brain Images in 3D Novel Embedding Overlapping Protocol

Published on: May 12, 2019

7.6K
Perspectives on Neuroscience
26:41

Perspectives on Neuroscience

Published on: July 31, 2007

5.3K

Area of Science:

  • Comparative neuroanatomy
  • Primate evolutionary biology

Background:

  • Understanding the evolutionary pressures that shape brain structure is crucial for deciphering cognitive diversity.
  • Primate brain size varies significantly, but the specific factors driving these differences remain incompletely understood.

Purpose of the Study:

  • To investigate the relationship between brain region volumes and ecological factors in primate species.
  • To identify specific brain structures associated with complex behaviors, such as foraging.

Main Methods:

  • Comparative analysis of brain volumes across five primate species.
  • Measurement of whole brain volume and specific regional volumes, including the ventromedial prefrontal cortex.
  • Correlation analysis between brain region size and foraging strategy complexity.

Main Results:

  • Significant variation in brain size was observed across the studied primate species.
  • The volume of the ventromedial prefrontal cortex showed a strong positive correlation with the complexity of foraging strategies.
  • This relationship held even when controlling for overall brain size.

Conclusions:

  • The ventromedial prefrontal cortex plays a key role in adapting to complex foraging demands.
  • Foraging complexity is a significant evolutionary driver of specific prefrontal cortex expansion in primates.
  • These findings contribute to understanding the neuroanatomical basis of cognitive adaptations in primates.