According to the Text, Even Though FMRI Is a Promising

Multiple Choice

According to the text, even though fMRI is a promising technique, it has multiple serious limitations. Which of the following is not one of these limitations?

A) The person inside the fMRI machine must be motionless during the procedure.
B) The fMRI machine is highly portable.
C) The procedure is expensive.
D) Images of the brain can be taken no more rapidly than every 1.5 seconds.