FOR new ideas new words are needed, in order to secure clearness of language by avoiding
the confusion inseparable from the employment of the same term for expressing different
meanings. The words spiritual, spiritualist, spiritualism, have a definite acceptation; to give
them a new one, in order to apply them to the doctrine set forth by spirits, would be to
multiply the causes of amphibology, already so numerous.

Susan Jeffrey

August 17, 2007 — In a follow-up to their earlier single case report, British and Belgian researchers have found several cases of patients in an apparently vegetative state who nevertheless show signs of brain activation on functional magnetic resonance imaging (fMRI), signaling cognitive function and conscious awareness.

With further research, the researchers are hopeful that detecting this type of covert awareness might make it possible to communicate with these patients or predict those who may recover from their vegetative state. However, the authors stress that they don't want to raise false hopes with this work.

"This is really at earliest days, and although we've shown that you can demonstrate conscious awareness in now several patients who are otherwise assumed to be vegetative, this is something that's extremely unlikely to apply to most cases of vegetative state, particularly those who have been in that situation for a long period of time," first author Adrian M. Owen, PhD, from the Medical Research Council Cognition and Brain Sciences Unit, in Cambridge, United Kingdom, told Medscape. "As we know, the chances of recovery from vegetative state decreases dramatically over time."