Terry Wayne Wallis (April 7, 1964 β March 29, 2022) was an American man from the The Ozarks of Arkansas who, on June 11, 2003, regained awareness after spending 19 years in a minimally conscious state.
Within a year of the accident, the coma stabilized into a minimally conscious state, but doctors believed that his condition was permanent.
"His mother and all of his family cared for him relentlessly during his coma and afterwards,β according to his obituary. βHis family would bring him home on alternate weekends for years. Doctors believe that this stimulation contributed to his awakening period.β
Wallis was the subject of the BodyShock special for 2005 "The Man Who Slept for 19 Years" made for Channel 4 in the UK. It showed his mother and daughter encouraging him to talk to to try to find out how he had regained speech after such a long time. The program featured several prominent physicians, including Caroline McCagg, the medical director of the JFK Center for head injury in New Jersey; Joe Giacino, a Neuropsychology who said that Wallis' brain retained a lot of information from before 1984 but little after 1984 because he had lost the ability to store new memories, a condition known as anterograde amnesia; and Martin Gizzi, a neurologist who showed that damage to the frontal lobes made Wallis unable to process experiences into memories. Also featured in the program was the neuropsychologist Roger Llewellyn Wood.
Using new technology, brain scans were done on Wallis by Nicholas Schiff of Weill Cornell Medical College. 'Rewired brain' revives patient after 19 years from New Scientist Accessed July 2006 The hypothesis built from the imaging studies is that Wallis' brain reconnected neurons that remained intact and formed new connections to circumvent damaged areas.
Wallis was transferred to an advanced care facility in Searcy, Arkansas, to receive pulmonary support until he was well enough to travel. Despite best efforts, Wallis died at the facility on March 29, 2022, at the age of 57, due to pulmonary complications.
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