Consideration on purchase of PET cyclotrons / 医疗卫生装备

As the amount of PET/CT increases,the amount of cyclotron also increases.Hospitals are confronted with some similar problems in cyclotrons purchase.The article is about the stability,after service,yields of nuclide and the particle energy of cyclotron.The stability of cyclotron is the most important factor,and after service is in the next place,while the yields of nuclide are also very important.