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Building a heading signal from anatomically defined neuron types in the Drosophila central complex
Creating a heading direction signal using specific neuron types in the fly's navigation center
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Abstract
A network of a few hundred neurons in the Drosophila central complex is associated with estimating the fly's heading in the world.
- Anatomically defined neuronal classes in this network may implement specific sub-processes for constructing and updating the heading signal.
- The computations observed in the fly central complex resemble those proposed for the mammalian head-direction system.
- This work connects the structure of neural circuits to their role in navigation.
- The findings provide a detailed example of how a heading signal is generated in the Drosophila central complex.
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