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Updated: Feb 9, 2026

Viral Tracing of Genetically Defined Neural Circuitry
Published on: October 17, 2012
[Neural circuitry and brain functions.]
Toshifumi Tomoda1, Takeshi Sakurai1
1Medical Innovation Center Kyoto University Graduate School of Medicine, Japan.
Abstract:
To understand the fundamentals of brain functions and our mind, it is essential to elucidate working principles of neural circuit activity orchestrated by the activities of single neurons. To achieve this goal, several big projects are ongoing worldwide to decode brain connectomes at micro- through macro-scales, aiming at obtaining a whole picture of neural connectivity ranging from single neurons, group of neurons, functional brain areas, and connections between the areas, and to understand the structure and functions of our brain. We will briefly overview these ongoing efforts and discuss issues that need to be solved as we move forward.
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