How Do Pet And Mri work? f you were showing a person words while having an MRI, what brain areas would probably be active?

How do PET and MRI work?
If you were showing a person words while having an MRI, what brain areas would probably be active?
If a brain injury victim is unable to move the right arm, in which area of the brain would an MRI scan most likely reveal damage?
If you were showing a person words while having an MRI, what brain areas would probably be active?
How do the research tools (equipment and methodology) available today contribute to a greater understanding of “conscious processes and immediate experience” than was possible using trained introspection and structuralism?
PETs and MRIs a