Question

Complete the following for each Technique: A) TYPE: Does it show Brain Structure or Function? B) WHAT CAN YOU TELL US

Electroencephalograph (EEG)

Computed tomography(CT scans)

Magnetic resonance imaging (MR)

Position emission tomography (PET)

Functional MRI (fMRI)

Answer 1

1. Electroencephalograph (EEG) shows brain function. It monitors electrical activity and detects the pattern of brain waves. It can help diagnose conditions like seizures, epilepsy, head injuries, dizziness, headaches, brain tumors and sleeping issues.
2. Computed tomography (CT scans) shows brain structure. It produces multiple, cross-sectional X-ray images of specific areas of the body. It is useful for detecting injuries, tumors, blood clots, excess fluid, or infection.
3. Magnetic resonance imaging (MR) shows brain structure. It combines strong magnetic fields and radio waves to create detailed images of the body. Luke the CT scan, it isuseful for detecting injuries, tumors, blood clots, excess fluid, or infection. It can be used safely for pregnant women.

4. Position emission tomography (PET) ablws brain function. It uses special dye containing radioactive tracers to track activity in specific areas of the body. Because it works at the cellular level, it is useful for diagnosing conditions before other procedures can.

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