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Topic starter
Dr. Dahab, a brain researcher, is investigating the connection between certain environmental stimuli and brain processes. Which types of brain scans is he most likely to use?
(A) MRI and CAT
(B) CAT and EKG
(C) PET and EEG
(D) EKG and CAT
(E) lesioning and MRI
Spoiler
Answer
(C) PET and EEG
Spoiler
Explanation
The PET and EEG scans both give information about brain function (the PET measures brain activity, and the EEG measures brain waves). The MRI and CAT scans give information about brain structure, not function. An EKG is a medical test for heart function. Lesioning involves destroying brain tissue and would not be used in this type of research.
Posted : 27/01/2024 11:00 am