Optogenetics and Brain Programming Quiz

What is the main limitation of comparing the brain to a computer?

• The brain is not as fast as a computer.

• The brain cannot process information like a computer.

• The brain does not store data like a computer.

• The brain cannot be programmed like a computer.

What is the primary method used in optogenetics to control neurons?

• Flashes of light

• Chemical injections

• Electrical impulses

• Magnetic fields

What is a significant downside of the initial optogenetics technique?

• It is too expensive.

• It lacks precision.

• It is too slow.

• It causes permanent damage.

What does 3D-SHOT stand for?

• Three-dimensional scanless holographic optogenetics with temporal focusing

• Three-dimensional scanning holographic optogenetics with temporal focusing

• Three-dimensional scanning holographic optogenetics with time focusing

• Three-dimensional scanless holographic optogenetics with time focusing

How does 3D-SHOT improve upon the original optogenetics technique?

• By using chemical signals

• By targeting larger areas

• By focusing on individual neurons

• By using sound waves

What is a potential application of 3D-SHOT in altering perceptions?

• Improving a mouse's memory

• Making mice perceive non-existent stimuli

• Increasing a mouse's lifespan

• Changing a mouse's diet

What is a major challenge in applying optogenetics to humans?

• Ethical concerns

• Insufficient technology

• Risky genetic modifications

• Lack of funding

What could be a future medical application of optogenetics?

• Curing cancer

• Increasing intelligence

• Slowing aging

• Restoring vision

What is required for optogenetic methods to work in humans?

• Increased funding

• Advanced computer systems

• Light-sensitive proteins in the genome

• Stronger light sources

What is the current status of optogenetics in human applications?

• Banned due to ethical issues

• Only used in military applications

• Widely used in hospitals

• Still in early research stages