Positron emission tomography (PET) scanners PET scans use radiotracers to evaluate metabolic activity and detect abnormalities for the mobile level, whilst CT scans deliver in depth illustrations or photos of anatomical constructions. Alongside one another, they provide an extensive view which is a must have in oncology, neurology, and cardiology. https://www.anobii.com/en/01312e42e65dc817ef/profile/activity