Question

stephen has a tumor in his brain and doctors want to assess what areas are impacted. they want a clear picture of the brain, but also want to see changes in the brain's blood flow. what imaging technique will they use?

Answer 1

The imaging technique that doctors will likely use to assess both the structure and blood flow of Stephen's brain is called functional magnetic resonance imaging (fMRI).

fMRI uses a strong magnetic field and radio waves to produce detailed images of the brain's structure, similar to a traditional MRI. However, it also measures changes in blood flow to different areas of the brain, which indicates neural activity in those areas. By analyzing these changes in blood flow, fMRI can provide information about which areas of the brain are active during different tasks or in response to different stimuli.

In Stephen's case, fMRI can help doctors identify which areas of the brain are impacted by the tumor and how they are functioning. By comparing images of Stephen's brain with and without the stimulation, doctors can assess the effects of the tumor on the blood flow and identify areas of the brain that are affected by it.

Step-by-step explanation: