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

Organization of the Brain01:30

Organization of the Brain

3.9K
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...
3.9K
Diencephalon: Hypothalamus and Coordination01:23

Diencephalon: Hypothalamus and Coordination

5.5K
The hypothalamus is a small yet highly complex and essential brain region that plays a crucial role in regulating various bodily functions. Anatomically, it is located at the base of the brain, just above the brainstem and below the thalamus, forming part of the limbic system.
The hypothalamus interacts with other brain regions, including the pituitary gland, through a direct physical connection called the hypothalamic-pituitary axis. The hypothalamus receives somatic and visceral inputs and...
5.5K
Diencephalon: Anatomical Regions01:30

Diencephalon: Anatomical Regions

7.1K
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...
7.1K
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

9.5K
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...
9.5K
Cerebrum: Anatomical Overview II01:11

Cerebrum: Anatomical Overview II

6.2K
Each cerebral hemisphere can be divided into three main regions. The outermost region, the cerebral cortex, is a thin layer (2 to 4 millimeters thick) made up of gray matter, consisting of neuron cell bodies, dendrites, glial cells, and blood vessels. The middle region, or white matter, is primarily composed of myelinated nerve fibers organized into three types of large tracts: association fibers, commissures, and projection fibers. Association fibers connect different areas within the same...
6.2K
Diencephalon: Thalamus and Information Relay01:27

Diencephalon: Thalamus and Information Relay

5.8K
The thalamus, often called “the gateway to the cerebral cortex,” is vital in processing and directing sensory and motor signals throughout the brain. Almost all inputs destined for the cerebral cortex, except for olfactory signals, are relayed through the thalamus. The thalamus is  a sophisticated relay station, channeling information from various brain regions to the cerebral cortex, as well as a filter, prioritizing certain signals over others based on current physiological...
5.8K

You might also read

Related Articles

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

Sort by
Same author

Olfactory system structure and function in newly hatched and adult locusts.

Scientific reports·2024
Same author

Innate attraction and aversion to odors in locusts.

PloS one·2023
Same author

Identification and analysis of odorant receptors expressed in the two main olfactory organs, antennae and palps, of Schistocerca americana.

Scientific reports·2022
Same author

Insect neuroscience: Filling the knowledge gap on gap junctions.

Current biology : CB·2022
Same author

Optimality of sparse olfactory representations is not affected by network plasticity.

PLoS computational biology·2020
Same author

Decision Making: How Fruit Flies Integrate Olfactory Evidence.

Current biology : CB·2018
Same journal

To Repel the Red Imported Fire Ant: A Review of Progress, Limitations, and Prospects.

Current opinion in insect science·2026
Same journal

The Growing Challenge of Varroa destructor Resistance to Acaricides: Seeking Sustainable Solutions.

Current opinion in insect science·2026
Same journal

Regulation of beneficial intracellular symbionts in insects.

Current opinion in insect science·2026
Same journal

Insecticide Resistance in Indonesia: Status, Challenges, and Way Forward in Management of Agricultural Pests.

Current opinion in insect science·2026
Same journal

Toward adaptive and high‑precision Integrated Pest Management in the big data era.

Current opinion in insect science·2026
Same journal

Overcoming Insecticide Resistance in Thrips: A Review of Mechanisms and Synergistic Management Tactics.

Current opinion in insect science·2026
See all related articles

Related Experiment Video

Updated: Apr 18, 2026

Dissection and Immunofluorescent Staining of Mushroom Body and Photoreceptor Neurons in Adult Drosophila melanogaster Brains
10:13

Dissection and Immunofluorescent Staining of Mushroom Body and Photoreceptor Neurons in Adult Drosophila melanogaster Brains

Published on: November 6, 2017

21.1K

Central processing in the mushroom bodies.

Mark Stopfer1

  • 1NIH-NICHD, Building 35, 35 Lincoln Drive, Rm 3E-623, msc 3715, Bethesda, MD 20892 USA, stopferm@mail.nih.gov.

Current Opinion in Insect Science
|January 27, 2015
PubMed
Summary
This summary is machine-generated.

Mushroom bodies in insect brains are key processing centers. They help control sensory signals, separate similar information, and aid in learning and memory for a better understanding of the insect

Keywords:
Drosophilainsectlocustmotholfactionoscillationsensorysynchrony

More Related Videos

In Vivo Functional Brain Imaging Approach Based on Bioluminescent Calcium Indicator GFP-aequorin
12:15

In Vivo Functional Brain Imaging Approach Based on Bioluminescent Calcium Indicator GFP-aequorin

Published on: January 8, 2016

13.0K
Primary Neuronal Cultures from the Brains of Late Stage Drosophila Pupae
15:12

Primary Neuronal Cultures from the Brains of Late Stage Drosophila Pupae

Published on: May 28, 2007

15.9K

Related Experiment Videos

Last Updated: Apr 18, 2026

Dissection and Immunofluorescent Staining of Mushroom Body and Photoreceptor Neurons in Adult Drosophila melanogaster Brains
10:13

Dissection and Immunofluorescent Staining of Mushroom Body and Photoreceptor Neurons in Adult Drosophila melanogaster Brains

Published on: November 6, 2017

21.1K
In Vivo Functional Brain Imaging Approach Based on Bioluminescent Calcium Indicator GFP-aequorin
12:15

In Vivo Functional Brain Imaging Approach Based on Bioluminescent Calcium Indicator GFP-aequorin

Published on: January 8, 2016

13.0K
Primary Neuronal Cultures from the Brains of Late Stage Drosophila Pupae
15:12

Primary Neuronal Cultures from the Brains of Late Stage Drosophila Pupae

Published on: May 28, 2007

15.9K

Area of Science:

  • Neuroscience
  • Insect Neurobiology
  • Sensory Processing

Background:

  • Mushroom bodies are crucial integration centers in the insect brain.
  • These structures are vital for processing sensory information, particularly olfaction.

Purpose of the Study:

  • To elucidate the multifaceted roles of mushroom bodies in olfactory processing.
  • To explain how mushroom bodies contribute to signal modulation and information formatting.

Main Methods:

  • The study focuses on functional roles within mushroom bodies.
  • It integrates existing knowledge on signal gain control, sparsening, decorrelation, and learning.

Main Results:

  • Mushroom bodies perform signal gain control, adjusting the intensity of neural responses.
  • They achieve response sparsening, making neural representations more distinct.
  • These structures separate similar olfactory signals (decorrelation) and are essential for learning and memory.

Conclusions:

  • Mushroom bodies are central to assembling and formatting context-appropriate sensory representations.
  • They play a critical role in how insects perceive and interact with their environment.