Which of the Following Is True of Single-Photon Emission Computerized

question 22

Multiple Choice

Which of the following is true of single-photon emission computerized tomography (SPECT) ?

• A)SPECT is more expensive than positron emission tomography (PET).
• B)SPECT provides a two-dimensional representation.
• C)The SPECT tracer clears from the brain in approximately 15 minutes.
• D)SPECT can be used to study subjects while they are performing neuropsychological tasks.

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