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Chapter 7: Problem 1

Match the name of each brain scan with the appropriate description: a. EEG b. fMRI c. PET 1\. By locating radiation within the brain, a computer can provide a striking picture of brain activity. 2\. Electrodes placed around the skull record the electrical signals transmitted through the brain. 3\. This technique provides a threedimensional view of the brain by aiming a magnetic field at the body.

Short Answer

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The correct matches are: a. EEG - 2. Electrodes placed around the skull record the electrical signals transmitted through the brain. b. fMRI - 3. This technique provides a three-dimensional view of the brain by aiming a magnetic field at the body. c. PET - 1. By locating radiation within the brain, a computer can provide a striking picture of brain activity.

Step by step solution

01

Matching EEG

EEG stands for electroencephalogram, a technique that measures electrical activity in the brain. It involves the use of electrodes placed around the skull, hence it matches with description 2.
02

Matching fMRI

fMRI stands for functional Magnetic Resonance Imaging. This technique uses a magnetic field to create a three-dimensional view of the brain, hence it matches with description 3.
03

Matching PET

PET stands for Positron Emission Tomography. This technique tracks the brain's activity by detecting radiation, giving a visual picture of the brain, hence it matches with description 1.

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