Video

Questions

Drift

Q. Why is it not possible to detect the signal in this example?

A. TODO

Aliasing

Q. Given a TR of 2000ms, is it possible to avoid aliasing when sampling from the HRF shown above? Why or why not?

A. TODO

Q. What could possibly be the largest TR while avoiding aliasing? Why?

A. TODO

Noise Map

Q. If the noise were uniform across the entire brain, what would the spatial map look like instead?

A. TODO

Q. If noise were higher closer to the center of the brain, what would the spatial map look like instead?

A. TODO