The Brain: Understanding Neurobiology
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Lesson 1—The Brain: What's Going on in There? student in a classroom
Analyzing Brain images How Is PET Done? What Does this Part of the Brain Do? Looking at the Human Brain

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Set 1 PET images		 legend showing lowest brain activity in blue and highest brain activity in red
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Set 2 PET images Compare the set of PET images on the right with Set 1 on the left.
How do the images differ?
Use the previous set and next set buttons to view more images.
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