Jarvis Ryals M.D.

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• Sniff Tests May Provide Early Testing for Alzheimer’s

  Alzheimer’s disease is a neurodegenerative disease which can start a decade before symptoms allow for an easy diagnosis. While genetic factors and other risks can be examined to determine whether or not an individual is at high risk of developing Alzheimer’s, so far there is no good way to...

• An Orlando Couple’s Efforts Towards Parkinson’s Disease Awareness

  Parkinson’s Disease, the degenerative disorder which affects the patient’s central nervous system — specifically, the motor system —, is a condition which affects millions of persons from around the world. As of 2015, over 6 million individuals suffer from this condition, with 117,400...

• What Causes Tingling in Feet?

  IntroductionA tingling sensation in the feet is a common concern among people. This sensation tends to be a similar feeling to the pins and needles effect. Some people may even feel pain and numbness in their feet along with a tingling sensation, which can be bothersome. However, it is not usually a...

• Muscular Dystrophy Patient's Sweet Proposal to Girlfriend of Two Years

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• What is a Transient Ischemic Attack?

  Also considered as a mini stroke, a transient ischemic attack (TIA) has symptoms similar to that of a stroke, but lasting only for a short period of time, without causing any permanent damage. TIA is often caused by the interruption of blood flow to the brain by a blood clot. Once the blood flow is...

• What Is a Transorbital Lobotomy?

  Transorbital LobotomyTransorbital lobotomy was once considered as a form of neurosurgery that was labeled as "insane". A pioneer in this field was a Portuguese doctor named António Egas Moniz. He introduced frontal lobotomy in 1935 for certain cases of psychosis and won a Nobel Prize because of...