(Read More about Franklin). Beyond tourism and music, the economic base encompasses government, banking, finance, and insurance. More recently, it has become a center for the modern automotive industry. In the early 1990âs, General Motors located Saturn in Spring Hill, about 30 miles to the southwest.
Purpose of MRI Brain Scan. I have recently seen a Neurologist due to intermittent attacks of severe nausea and sickness, nerve pain, parasthesias and dysesthesias.
Shades of blue and black indicate decreased or no activity within a brain region. In essence, a PET scan produces a âmapâ of the active brain. Scientists can use PET scans to see what happens in the brain when a person is engaged in a physical or mental activity, at rest, or even while sleeping or dreaming. Certain tracers can track the activity of brain chemicals, for example neurotransmitters such as dopamine and serotonin.