Dr. Brown is interested in measuring the differences in brain activity between two subsets of patients. Which method would be the most appropriate and safest one for him to use to achieve this?

Question

Quizplus · Accepted Answer

Functional magnetic resonance imaging (fMRI) is a safe and non-invasive method of measuring brain activity. It can be used to compare brain activity between different groups or subsets of patients. Other methods, such as positron emission tomography and transcranial magnetic stimulation, can also be used to measure brain activity differences, but they are either more invasive or have potential risks associated with them. Magnetic resonance imaging (MRI) alone provides structural images of the brain and does not measure brain activity differences.

Dr Brown Is Interested in Measuring the Differences in Brain