Glucose is the main fuel of the brain. During PET scans, tracers are “attached” to compounds such as glucose. By detecting radioactive glucose, the PET scan can show which areas of the brain ...

A positron emission tomography or PET scan often relies on injecting a small amount of radioactive glucose, called a tracer, into the bloodstream. The scanner creates a picture based on where the ...

A brain positron emission tomography (PET) scan ... after radioactive “tracers” have been absorbed into the bloodstream. These tracers are “attached” to compounds like glucose (sugar).

In a PET scan, a machine detects the radiation that a radiotracer emits. A radiotracer consists of radioactive material tagged to a natural chemical, such as glucose. The radiologist injects this ...

Researchers in the UC Davis Health Department of Radiology have developed a new way to use EXPLORER, the total-body positron ...

A study presented at the Society of Nuclear ... a molecular compound that acts like glucose and is metabolized by cells in the body as fuel, is seen as a "hot spot" on a PET scan.

Can a patient have a CT scan, diagnostic X-ray examination or MRI scan ... Although a small amount of radioactive glucose is injected for the PET examination, this will not affect the diabetes. It is ...

Positron emission tomography (PET scan). For this test, the doctor injects a radioactive material into ... parts of your brain use more or less glucose. The PET scan helps your doctor see changes ...

Radiotracers are radioactive compounds which give off radiation that can be detected by scanners and turned into a 3D image. The new radiotracer, called FDT, enables PET scans to be used for the ...

An EXPLORER image showing glucose ... scan in as little as 20-30 s. It can also create movies that track radiolabelled drugs as they move around the body. The machine can scan up to 40 times faster, ...

This allows the drug to spread through your body and travel to places where glucose is used for energy ... Exposure to radiation from the radioactive tracer during a PET scan slightly increases your ...

PET stands for positron emission tomography. A PET scan uses a mildly radioactive liquid called a radioactive tracer. It shows areas of your body where cells are more active than normal. It's used to ...