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On a normal anterior static brain image, the midline band of activity extending from the apex to the high activity region of the base of the skull represents

In a normal Tc99m ECD study, greatest uptake of activity is seen in

The localization of 99mTc HMPAO is related to:

MRI is superior to PET in the evaluation of primary or metastatic brain tumors.

A technologist neglects to give a patient potassium perchlorate before injection with 20 mCi of 99mTc pertechnetate. How will this affect the static BRAIN images taken at 1 hour after injection?

Considerations for successful SPECT imaging of the brain include:

The purpose of placing an elastic band around a patient’s head just above the orbits during a brain flow study is to:

After injection of F-18 flobetapir imaging should begin in:

What is the typical scintigraphic pattern of an interictal seizure focus on cerebral perfusion imaging?

A 11 mCi source of Thallium 201 in a volume of 5 ml, calibrated for June 10, at 12 noon, EST, was received on June 9. What would be the concentration on June 9, at 1:00 PM EST?