PET/MR __________.

The use of low-dose CT scan in place of a conventional PET transmission scan _________.

The difference in the detection times between two coincidence photons that is used to determine most likely location of the annihilation event along LOR is applied in __________.

All of the following conditions can lead to false-positive results in PET/CT scanning EXCEPT __________.

When septa separate each crystal ring and coincidences are only recorded between detectors within the same ring and/or in closely neighboring rings the data are acquired __________.

During image fusion, which of the following becomes worse when we use PET images as the target image?

Which of the following has the highest light output?

Which of the following positron-emitting nuclides has the longest half-life?

The reconstruction method in which the comparison is made between the numerical projection data and the measured projection data in a feedback loop is called _______________..

PET images distinguished by “hot skin” and the manifestation of the lungs with high tracer uptake and the low tracer concentrations in the mediastinum are __________.