Quiz Biopsychology

Quiz – Biopsychology (Chap 1- Research Methodology) Name the methods of brain visualization (Question 1- 6) 1. High resolution images are constructed from measurement of waves emitted by hydrogen atoms that have been activated within a magnetic field____________________________________. 2. Provides images of brain activity, highlight areas that are active, rather than showing a detailed map of all brain structures. _________________________________ 3. Provides images of brain structure and activity. Uses a strong ma gnetic field and function is imaged using the signal created by interaction between oxygen and iron in the blood. ____________________________ __. 4. Measures changes in magnetic fields on the surface of the scalp.____________________ 5. Often employed to circumvent the difficulties that brain imaging studies hav e in determining causation._________________________ 6. Measure of gross electrical activity of the brain. Uses electrodes attached to the scalp._________________________________ 7. What are the four advantages of MRI over PET scan? ____________________________ ________________ ____________________________ ________________ ____________________________ 8. The image below shows the different signals obtained from the process of electromyography, a technique of measuring the electrical activity of muscles. Name the signals.

Quiz Biopsychology

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