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Questions and Answers
True or false:Replicating the human brain on a computer is an easy task.
False
True or false: Neuroscientists study insects' brains as model systems.
True
True or false: Dragonflies have 86 billion neurons.
False
True or false: Dragonflies are hunting specialists.
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True or false: A computational step involves only one neuron.
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True or false: Dragonflies use only four computational steps to capture how to intercept prey.
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True or false: Identifying and studying a small neural circuit is not possible with available tools.
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True or false: A model of the neural circuit that calculates how dragonflies should turn has been built.
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True or false: The goal is to build a computer chip that can do the same things as biological brains.
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True or false: Insect nervous systems do not offer an opportunity to understand brains through the creation of computers.
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Study Notes
- Replicating human brain on a computer is complex due to 86 billion neurons.
- Insects have fascinating brains that neuroscientists study as model systems.
- Dragonflies are hunting specialists with only one million neurons.
- Dragonflies perform coordinate transformations to intercept prey.
- A computational step is a single neuron or a layer of neurons working in parallel.
- Dragonflies capture how to intercept in only four computational steps.
- A small neural circuit can be identified and studied with available tools.
- A model of the neural circuit that calculates how dragonflies should turn has been built.
- The goal is to build a computer chip that does the same things as biological brains.
- Insect nervous systems offer an opportunity to understand brains through the creation of computers.
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Description
Explore the complexity of replicating the neural circuit in dragonflies on a computer and the challenges of simulating biological brains. Learn about the fascinating brains of insects and how neuroscientists use them as model systems for study.
