Using fMRI machines, the Georgetown University researchers were able to see anomalies in the bundle of nerve fibers that interpret pain signals in the brain in 31 Gulf War veterans. The research will be published Wednesday in PLOS ONE journal.
The findings are "huge," because an fMRI allows doctors to diagnose a person with Gulf War illness quickly, said James Baraniuk, senior author and professor of medicine at Georgetown University Medical Center. The research, he said, also shows that Gulf War illness is not psychological."