Methods of studying the brain

Question 1

CAT scan

Answer 1

Structural–X rays

Question 2

MRI

Answer 2

Structural–radiowaves of magnetic fields that show water and fluid content

Question 3

EEG

Answer 3

Functional–electrical waves

Question 4

MEG

Answer 4

Functional–electrical fields of the brain

Question 5

fMRI

Answer 5

both–O2 in brain

Question 6

PET

Answer 6

both–radioactive glucose