Are MRIs safe?

The video explores the use of fMRI and MRI in studying brain activity and structure. It begins with an introduction to fMRI, followed by a demonstration of MRI using fruits to explain its mechanics. The video delves into the technical aspects of MRI, including the role of hydrogen atoms and magnetic fields. Safety precautions and potential hazards associated with MRI are discussed. Finally, the video highlights the differences between fMRI and MRI, emphasizing fMRI's ability to track brain activity over time without using ionizing radiation.

What are the potential dangers associated with MRI machines?

Discuss the significance of blood flow in fMRI studies.

Explain how fMRI can provide insights into brain activity.