Which of the Following Is True of the FMRI Technique

question 61

Multiple Choice

Which of the following is true of the fMRI technique?

• A) The fMRI technique has a lower spatial resolution than does the CT scan.
• B) The PET scan has a better spatial resolution than does the CT scan.
• C) The fMRI technique is based on the rapid acquisition of multiple PET scans.
• D) fMRI scans have a better spatial resolution than do PET scans.
• E) fMRI scans require days to complete.

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Definitions:

Stroke

A medical condition where poor blood flow to the brain results in cell death, leading to possible paralysis, speech difficulties, and other health issues.

Heart Disease

A range of conditions that affect your heart, such as coronary artery disease, heart infections, and congenital heart defects.

Pulmonary Edema

A condition characterized by excess fluid in the lungs, which can lead to difficulty breathing and is often caused by heart problems.

Congestive Heart Failure

A chronic condition in which the heart doesn't pump blood as well as it should, leading to a buildup of fluid in the body.