Question R17 Q3 - NSB 2011

Which of the following is probably the most significant limitation for PET scans being used in remote rural hospital sites:

W) lack of properly trained personnel

X) the proximity to production facilities for short-lived radioisotopes

Y) the high level of radiation requiring special training and increased radiation risk

Z) difficulty in PET radiotracers binding to receptors when imaging certain human tissues

Science Bowl Question