
Positron emission tomography scan - Mayo Clinic
Apr 16, 2025 · During a positron emission tomography (PET) scan, you lie on a narrow table that slides into a doughnut-shaped hole. The scanner takes about 30 minutes to produce detailed images of …
PSMA PET scan for prostate cancer - Mayo Clinic
May 24, 2025 · A PSMA PET scan is an imaging test that detects prostate cancer. Learn how it works, why it's done and what results may show.
Positron emission tomography - Mayo Clinic
During a positron emission tomography (PET) scan, you lie on a narrow table that slides into a doughnut-shaped hole. The scanner takes about 30 minutes to produce detailed images of metabolic …
Brain CT scan - Mayo Clinic
During a PET-CT scan, a small amount of a radioactive substance called a tracer is injected into the veins. Cells that use a lot of energy absorb the substance and "light up" on the scan.
Alzheimer's disease - Diagnosis and treatment - Mayo Clinic
Nov 8, 2024 · A PET scan test can capture images of the disease process. During a PET scan, a low-level radioactive tracer is injected into the blood to reveal a particular feature in the brain.
Positron emission tomography scan - Mayo Clinic
Apr 16, 2025 · Learn how this imaging scan can play an important role in early detection of health problems, such as cancer, heart disease and brain disorders.
PET shows hypermetabolic activity: What does it all mean?
May 1, 2019 · "A PET scan (positron emission tomography) works to identify areas of hypermetabolic activity anywhere in the body. A radioactive substance is given to the patient and this attaches to …
Choline C-11 PET scan - Mayo Clinic
Mar 14, 2025 · Find out how healthcare professionals use the choline C-11 PET scan to detect recurrent prostate cancer sooner than is possible with standard tests.
Brain tumor - Diagnosis and treatment - Mayo Clinic
Oct 15, 2025 · A PET scan may be most helpful for detecting brain tumors that are growing quickly. Examples include glioblastomas and some oligodendrogliomas. Brain tumors that grow slowly, such …
Lung cancer - Diagnosis and treatment - Mayo Clinic
Apr 30, 2024 · Imaging tests may include MRI, CT, bone scans and PET scan. Not every test is right for every person. Talk with your healthcare professional about which procedures will work for you. The …