Your brain on depression~ PET scan shows hot spots of increased activity in the brain of a non-depressed person. (Depression is not a sign of weakness or negative personality. It is a major health problem and a treatable medical condition)
What is a PET scan, how is it done, and how does it help diagnose (or rule out) the spread of cancer?
Depression Overview Slideshow - Depression: What Is It?
Brain PET scanning has shown significant outcomes in determining and detection Alzheimer’s disease early on. Here is a sample brain PET scan courtesy of the Alzheimer’s Imaging Center.
Each resembles a donut hole that encircles a patent. Which is better suited for locating tumors ddepends upon where they may be located.
A positron emission tomography scan is an imaging test that uses nuclear medicine to view the body on a cellular level. The PET scan measures body.