just the dizziness. touch my finger. professor alan carson is a leading neuropsychiatrist. before the scan, he puts me through a battery of tests. i�*m just moving my finger to make it harderfor you. his team are notjust looking for signs of brain damage. they also want to see if our brains and bodies may be mis—communicating. dizziness? yes. heart pounding? yes. nerves or feeling anxious? yes. ultimately, pain is only perceived in the brain, temperature control for the body comes from the brain, breathing regulation comes from the brain, sense of balance comes from the brain and all of these things can be distorted by brain functions. i�*m so exhausted after four