Sentences with phrase «in vegetative states»

With the support of Joseph Fins, chief of the department of medical ethics at Weill Cornell, who articulated the ethical arguments for why these patients must be studied and treated, they used PET to look at four more people in vegetative states.
Julia Brown's report of the efforts of neuroscientist Adrian Owen to detect cognition in people in vegetative states alarms me...
In your article on using scanning methods to communicate with people in vegetative states (24 August 2013, p 14), Lorena...
Many of us have read about people languishing in vegetative states, restrained in wheelchairs or totally unconscious, and have thought, «What a waste of money.»
Clearly the compassion of the courts is going to reach far and wide under the new dispensation, even unto those who can not speak for themselves because they are «in a vegetative state or a permanent and irreversible state of unconsciousness.»
Nurse Orr protested the claim that Miss Cruzan was in a vegetative state.
How can we have a president who thinks birth control is satanic or rejects the use of science to detect early fetal issues to save the life of the mother and / or potentially prevent a baby born in a vegetative state?
The researchers found that seventeen (43 \ %) had been misdiagnosed by their referring physicians as being in PVS; thirteen (33 \ %) slowly emerged from the vegetative condition during rehabilitation therapy; and only ten (25 \ %) remained in the vegetative state.
Also, if I'm in vegetative state for more than six weeks, he can pull the plug.
The church that does not die chooses instead to live in a vegetative state on artificial life support.
Today, Zeda is fed through a gastric tube, breathes through a tracheotomy, and lives in a vegetative state in the living room of her mother's home.
The first PET scan of a person with Cotard's revealed that metabolic activity in the frontal and parietal regions of the brain was so low as to resemble that of someone in a vegetative state (Cortex, doi.org/mmt).
What if a victim of brain trauma who is supposedly in a vegetative state is actually fully awake but unable to even blink an eye to communicate?
It also suggests that some patients diagnosed as being in a vegetative state (VS) are in fact minimally conscious (MCS).
Now comes the remarkable news that neuroscientists have communicated with a man presumed to be in a vegetative state, by studying the activity in his brain with functional magnetic resonance imaging, fMRI.
A man believed to be in a vegetative state managed to answer doctors» questions — using only his thoughts.
neuroscientist Adrian Owen of Western University in Ontario describes how his 1997 encounter with a patient named Kate led him to explore new ways to detect consciousness in patients who appear to be in a vegetative state.
In another study, the brain of a patient who appeared to be in a vegetative state responded just like a healthy person's when asked to imagine playing a game of tennis.
Patients who lose consciousness for more than a year are considered extremely unlikely to regain it, but a 35 - year - old Frenchman who had been in a vegetative state for 15 years has shown hints of awareness after having key brain regions electrically stimulated, scientists reported on Monday.
SIGNS of consciousness have been detected in three people thought to be in a vegetative state, with the help of an EEG, a cheap, portable device that can be used at the bedside.
The patient was able to follow an object with his eyes, turn his head when asked to, and widened his eyes in surprise when a researcher's head came close to his face — none of which he did in a vegetative state.
Doctors found that two people thought to be in a vegetative state are able to add and subtract, meaning they may be conscious but «locked - in» and unable to move
A new application of a common clinical test, the positron emission tomography (PET) scan, seems to be able to differentiate between minimally conscious brains and those in a vegetative state.
Between these two extremes, patients may be said to be in a vegetative state or exhibit unresponsive wakefulness, characterized by open eyes and basic reflexes, but no signs of awareness.
During brain stimulation, 13 people with minimal consciousness and two people in a vegetative state showed signs of awareness that were observed neither before the stimulation nor after the sham treatment.
A man in a vegetative state for 15 years has been able to open his eyes, move his head, and even try to smile, after electrical stimulation of his vagus nerve
It's an important distinction — someone in a vegetative state is thought to be unable to feel pain.
It is much kinder for all involved if someone kept alive in a vegetative state is allowed to die with only their doctor's and family's approval, not a judge's say - so
Patient N, who had been in a vegetative state for three years following a motor vehicle accident, showed no signs of language comprehension and was constantly screaming.
A drug used to treat insomnia has paradoxically helped temporarily rouse three men who were each in a vegetative state following motor accidents, researchers claim.
«In the vegetative state, the cells grow and proliferate.
In 2007 Vatican officials weighed in on end - of - life concerns, stating that there was a moral obligation to sustain the life of a person in a vegetative state, even if there was no hope for recovery.
Those who were believed to be in a vegetative state — awake but completely unconscious — got very low scores (between 0.19 to 0.31).
All people in a vegetative state were assumed to be unconscious, until Adrian Owen asked them to imagine playing tennis and scanned their brains
Around the same time, Schiff heard about a female patient who had been in a vegetative state for nearly 20 years but sometimes blurted out a word, usually obscene.
In 2005, just as the deep brain stimulation patient was making his first forays into awareness, the fate of Terri Schiavo, a Florida woman who had been in a vegetative state since 1990, sparked an ideological war.
Three separate studies, the most recent in 2009, indicate that up to 41 percent of people diagnosed as being in a vegetative state are, when more carefully examined, found to be at least partly aware.
(In the United States, these are estimated at 280,000 cases versus 35,000 patients in the vegetative state.)
Then, in 2009, Owen's postdoctoral student Martin Monti asked one of them, a 22 - year - old who had been in a vegetative state for five years, to answer simple questions with his thoughts, using the output of the scans to communicate.
In 2006 a group led by neuroscientist Adrian Owen of the Medical Research Council in Cambridge, England, used neuroimaging to pick up the thoughts of a woman who had been in a vegetative state for five months after a traffic accident.
Detecting awareness in the vegetative state.
At the time of admission for functional MRI scanning (5 years after the ictus), the patient was assumed to remain in a vegetative state, although extensive behavioral testing after the functional MRI revealed reproducible, but inconsistent, responses indicative of a minimally conscious state.
WHEN he found out that his old flame, Maureen, was in a vegetative state as a result of a brain haemorrhage, neuroscientist Adrian Owen started wondering whether she, and other people in a similar situation, might have some awareness.
Four of the five patients who were able to generate these responses were admitted to the hospital with a diagnosis of being in a vegetative state.
If repeated examinations yield no evidence of a sustained, reproducible, purposeful, or voluntary behavioral response to visual, auditory, tactile, or noxious stimuli, a diagnosis of a vegetative state — or «wakefulness without awareness» — is made.1 - 5 Some patients remain in a vegetative state permanently.
Before the scanning was performed, the patient had undergone repeated evaluations indicating that he was in a vegetative state, including a month - long specialized assessment by a highly trained clinical team.
Such a capacity, which suggests at least partial awareness, distinguishes minimally conscious patients from those in a vegetative state and therefore has implications for subsequent care and rehabilitation, as well as for legal and ethical decision making.
A convenience sample of 54 patients with severe brain injury, including 23 in a vegetative state and 31 in a minimally conscious state, underwent functional MRI as a means of evaluating their performance on motor and spatial imagery tasks.
In summary, the results of this study show the potential for functional MRI to bridge the dissociation that can occur between behavior that is readily observable during a standardized clinical assessment and the actual level of residual cognitive function after serious brain injury.14 - 16 Thus, among 23 patients who received a diagnosis of being in a vegetative state on admission, 4 were shown to be able to willfully modulate their brain activity through mental imagery; this fact is inconsistent with the behavioral diagnosis.
He was already scanning parts of the brain to study their function, so when he got the chance a year later to scan Kate, a woman in a vegetative state, he jumped at it.
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