MOVIE: Sandy lost her job at Electrolux, but she and her husband live on a farm that has been in Sandy’s family for several generations.  The farm is an example of something that contributes to Sandy’s _____________.

Fat has a __________ T1 relaxation time and a _________ T2 relaxation time.

What do gradient echo pulse sequences use to control saturation effects?

Which technique results in an approximate 40% increase in signal-to-noise ratio?

Which of the following is turned on after the excitation RF pulse in a conventional spin echo?

What happens to spatial resolution when we decrease the slice thickness ?

A range of frequencies is called:

The optimal flip angle that yields the maximum signal for a hydrogen atom in the least amount of time is referred to as:

What causes a wraparound artifact?

What material is used to block the RF from entering or escaping Zone IV?