Optogenetics allows researchers to
A) visualize neurons with very high resolution.
B) influence the activity of neurons with light.
C) record the activity of individual neurons.
D) lesion individual neurons using light.

Question

Optogenetics allows researchers to 
A) visualize neurons with very high resolution.
B) influence the activity of neurons with light.
C) record the activity of individual neurons.
D) lesion individual neurons using light.

Quizplus · Accepted Answer

Optogenetics allows researchers to influence the activity of neurons with light, using genetically modified cells that respond to specific wavelengths of light to control neuron firing.

Answer: A and C 
 Although optogenetics is primarily used to influence the activity of neurons, it also allows researchers to visualize and record the activity of individual neurons with high resolution, providing valuable insights into the workings of neural circuits. However, optogenetics does not typically involve lesioning or destroying individual neurons.

Optogenetics Allows Researchers to