This is a Pre and Post motion MRI of the brain and cervical spine. BEFORE the chiropractic adjustment, CSF (cerebral spinal fluid flow) is restricted. Disorders of CSF flow affect the distribution neurotransmitters, disrupt blood flow around the brain, and affect proper brain function. AFTER the chiropractic adjustment, CSF flow is dramatically improved. Pay special attention to the change in cerebral spinal fluid pulsation down the spinal cord. A chiropractic adjustment, helpful for pain and symptoms, and a overall health as well!! Have your spine checked today!