(Tibbetts, 2006) In 1970 after three years of study on the conditions, locations, and weather of the area it was decided by the Mexican government and other private investors and a computer to be the perfect location for a tourism center.
Before the test. 1  Avoid all products that contain caffeine for 24 hours before the test. In general, caffeine is found in coffee, tea, colas and other soft drinks, most chocolate products, as well as strawberries (these contain a small amount of caffeine), as caffeine will interfere with the results of the test.
In this process a tracer like fluorodeoxyglucose is injected in the body that can be traced with the help of the tomography machine. Drinking coffee before having a PET scan will interfere with the results as caffeine can affect the myocardial uptake, or the amount of tracer used.