Question

question 16: a __ uses magnetic fields to display brain tissue images, while a __ displays brain activity over time. a ct scan; eeg b fmri; mri c pet scan; ct scan d mri; fmri

Explanation:

An MRI (Magnetic - Resonance Imaging) uses magnetic fields to create detailed images of brain tissue. An fMRI (functional Magnetic - Resonance Imaging) measures changes associated with blood flow to display brain activity over time. CT scans use X - rays, EEG measures electrical activity, and PET scans use radioactive tracers.

Answer:

D. MRI; fMRI