Which Statements Regarding the Diagnosis and Detection of Brain Tumors

question 20

Multiple Choice

Which statements regarding the diagnosis and detection of brain tumors are INCORRECT? (Select all incorrect choices)

• A)PET scanners will directly detect positrons emitted from fluorescein 18 incorporated into 2-deoxy- D-glucose
• B)PET scanners will indirectly detect positrons emitted from fluorescein 18 incorporated into 2-deoxy- D-glucose
• C)Tumor localization within the skull relies on tracking a pair of positrons back to the point where they diverged in position
• D)Tumor localization within the skull relies on tracking a pair of photons back to the point where they diverged in position

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