In Addition to MRI,PET,and CT,other Brain-Imaging Techniques Are Currently in Use

question 95

Multiple Choice

In addition to MRI,PET,and CT,other brain-imaging techniques are currently in use or are now being developed.Which of the following is NOT one of these newer neuroimaging techniques?

• A) fMRI
• B) MEG
• C) SPECT
• D) EMG

---

Definitions:

Antibodies

Proteins produced by the immune system to identify and neutralize foreign substances like bacteria and viruses.

Antigens

Substances that the immune system recognizes as foreign, triggering an immune response; often parts of pathogens like bacteria, viruses, or fungi.

Toxins

Poisonous substances produced by living cells or organisms that can cause disease when introduced into the body tissues.

Complement System

A part of the immune system that enhances (complements) the ability of antibodies and phagocytic cells to clear microbes and damaged cells from an organism.