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Related Concept Videos

Organization of the Brain01:30

Organization of the Brain

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...
Parallel Processing01:20

Parallel Processing

The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

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...
Brain Imaging01:14

Brain Imaging

Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).
Neural Circuits01:25

Neural Circuits

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.
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Neurons as Communicators of the Brain01:22

Neurons as Communicators of the Brain

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.
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Related Experiment Video

Updated: May 13, 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

The virtual brain integrates computational modeling and multimodal neuroimaging.

Petra Ritter1, Michael Schirner, Anthony R McIntosh

  • 1Minerva Research Group Brain Modes, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany. petra.ritter@charite.de

Brain Connectivity
|February 28, 2013
PubMed
Summary

This study introduces The Virtual Brain (TVB), a neuroinformatics platform for simulating brain dynamics. TVB aids in understanding brain mechanisms and exploring pathological changes for developing countermeasures.

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Area of Science:

  • Neuroscience
  • Computational Neuroscience
  • Neuroinformatics

Background:

  • Brain function arises from neuronal interactions across multiple scales.
  • Phenomenological models offer simplified approaches to understanding brain dynamics.
  • Existing models often capture limited aspects of brain activity.

Purpose of the Study:

  • To introduce The Virtual Brain (TVB) platform for simulating brain dynamics.
  • To enhance phenomenological models for broader dynamic feature reproduction.
  • To enable exploration of pathological changes and countermeasure development.

Main Methods:

  • Development of The Virtual Brain (TVB) neuroinformatics platform.
  • Integration of diverse neuronal models and dynamics.
  • Model-based simulation and analysis of neurophysiological mechanisms.

Main Results:

  • TVB provides an integrated framework for multi-scale brain simulation.
  • The platform facilitates analysis and inference of neurophysiological mechanisms.
  • The article presents the first proof of concept for TVB's functionality.

Conclusions:

  • TVB enhances the ability of phenomenological models to reproduce brain dynamics.
  • The platform supports the investigation of pathological brain changes.
  • TVB is a valuable tool for understanding and potentially treating neurological disorders.