________ is a brain imaging technique that tracks blood flow in the brain using magnetic fields. This tracking is possible because hemoglobin has magnetic properties.
A) FMRI
B) ablation
C) ERP
D) PET scan

Question

Quizplus · Accepted Answer

fMRI (functional magnetic resonance imaging) tracks blood flow in the brain using magnetic fields, and this tracking is possible because hemoglobin has magnetic properties. This technique provides a non-invasive way to measure brain activity and has become a widely used imaging tool in both research and clinical settings. The other choices, ablation and ERP, are not imaging techniques, and PET scan (positron emission tomography) tracks blood flow using radioactive glucose instead of magnetic fields.

________ Is a Brain Imaging Technique That Tracks Blood Flow