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question 177

Essay

Solve:
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Definitions:

Positron Emission Tomography

A diagnostic imaging test that uses a radioactive substance to visualize and measure changes in metabolic processes and other physiological activities within the body.

Electroencephalography

A medical imaging technique that records the electrical activity of the brain.

Functional Magnetic Resonance

An imaging technique used to measure and map brain activity by detecting changes associated with blood flow.

Computed Tomography

A diagnostic imaging technique that uses a series of computer-processed X-rays to create detailed cross-sectional images of the body.