Which of the Following Brain Imaging Techniques,discovered in 1908,is Now

question 51

Multiple Choice

Which of the following brain imaging techniques,discovered in 1908,is now a standard technique for detecting tumors and other brain abnormalities?

• A)Magnetic resonance imaging (MRI)
• B)Computed tomography (CT)
• C)X-ray imaging
• D)Positron Emission Tomography (PET)

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Definitions:

Cholesterol Levels

The amount of cholesterol present in the bloodstream, important for cell membrane structure but can contribute to heart disease when imbalanced.

Psychoactive Drug

Any substance that alters mood, perception, or thought; called a controlled substance if approved for medical use.

Illicit Drug

Substances whose production, sale, or use is prohibited by law, including drugs that are subject to drug control and prohibition policies.

Narcotic

A drug or other substance affecting mood or behavior and sold for nonmedical purposes, especially an illegal one.