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Neural Circuits

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.
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...

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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.

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Related Experiment Video

Updated: May 16, 2026

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Published on: July 31, 2019

Encoding asymmetry within neural circuits.

Miguel L Concha¹, Isaac H Bianco, Stephen W Wilson

¹Biomedical Neuroscience Institute, University of Chile, Independencia 1027, Santiago 8380453, Chile. mconcha@med. uchile.cl

Nature Reviews. Neuroscience

|November 21, 2012

Summary

This summary is machine-generated.

Neural asymmetries, crucial for brain function and behavior, arise from two distinct mechanisms: shared components or unique unilateral structures. Future research will deepen our understanding of this left-right brain organization.

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Area of Science:

Neuroscience
Developmental Biology
Genetics

Background:

Left-right asymmetry in the nervous system is influenced by genetic and environmental factors.
Neural asymmetries play significant roles in circuit physiology, cognition, and species-specific behaviors.
Understanding the development and function of neural lateralization is an ongoing area of research.

Purpose of the Study:

To propose two distinct mechanisms for encoding left-right asymmetry in neural circuits.
To highlight the importance of studying neural lateralization in both vertebrates and invertebrates.
To emphasize the potential impact of future technological advancements on the field.

Main Methods:

This study proposes theoretical mechanisms for neural asymmetry.
It draws upon existing research in both vertebrate and invertebrate models.
The approach involves analyzing how common or unique neural structures contribute to asymmetry.

Main Results:

Two primary mechanisms for neural asymmetry encoding are proposed: shared components within asymmetric circuits and unique unilateral structures.
The study integrates findings from diverse biological models to support these proposed mechanisms.
It identifies a gap in knowledge regarding the functional implications of circuit asymmetries.

Conclusions:

Neural lateralization can be achieved through distinct developmental and structural strategies.
Further investigation is needed to fully elucidate the functional consequences of neural asymmetries.
Technological progress is expected to significantly advance the study of left-right asymmetry in the nervous system.