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Mapping Inhibitory Neuronal Circuits by Laser Scanning Photostimulation
Published on: October 6, 2011
Functional maps of neocortical local circuitry
Alex M Thomson1, Christophe Lamy
1The Department of Pharmacology, The School of Pharmacy, University of London, London UK. alex.thomson@pharmacy.ac.uk
Frontiers in Neuroscience
|November 5, 2008
Summary
This review maps neocortical neuron connections using various techniques, providing essential data for understanding and modeling cortical circuitry. It details neuronal types, their connections, and properties for researchers.
Area of Science:
- Neuroscience
- Computational Neuroscience
Background:
- Neocortical circuitry is complex, with numerous neuronal types and connections.
- Understanding these circuits is crucial for neuroscience and computational modeling.
Purpose of the Study:
- To create a functional map of local circuit connections in the neocortex.
- To provide a reference for cortical circuitry research and numerical data for circuit modeling.
Main Methods:
- Review of anatomical studies identifying neuronal classes and connections.
- Analysis of paired intracellular and whole-cell recordings to document connection properties.
- Synthesis of data from diverse techniques, species, and age groups.
Main Results:
- Summarized projection patterns of neuronal classes within the local circuit.
- Tabulated properties of local circuit connections.
- Identified gaps in current knowledge regarding specific synaptic connections.
Conclusions:
- The review consolidates existing data on neocortical neuronal connectivity.
- It highlights the need for further research to fill knowledge gaps.
- The compiled information serves as a valuable resource for neuroscientists and modelers.
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