World Bulletin / News Desk
A French researcher has built a device allowing disabled people to write or draw on a computer screen using only their eyes, a report said Thursday.
With head-mounted cameras monitoring their eye movements, test subjects were able to write and draw on a blank computer screen in the latest breakthrough for people trapped in immobility by disease or accident.
"For persons deprived of limb movement, this offers a fast, creative and personal means of linguistic and emotional expression," said the report by Jean Lorenceau of France's CNRS research institute.
Lorenceau's system, still just a prototype, compensates for saccadic, or jumpy, eye movements to allow a smooth writing style.
After four half-hour training sessions, his subjects were able to write at a rate of about 25 letters per minute.
Similar systems exist, but none that allow a person to trace their own letters with this level of precision.
In July, engineers said they had built a device using mass-produced video gaming equipment that lets disabled people control a computer cursor with just their eyes -- with a price tag of under $30 (25 euros).
Other technologies require electrode implants in the brain, an expensive procedure.
Such technology offers hope for restoring some level of independence to people suffering from multiple sclerosis, Parkinson's disease, muscular dystrophy and spinal cord injuries or amputees.
In the EU alone, there were more than 16 million people with disabilities who would benefit from such a system, an earlier study had found.
About 15 percent of world's children going without vaccinations, says WHO's Director of Immunization Dr. Okwo-Bele
The weeklong campaign will target seven of South Sudan's ten states.
The latest cases bring the total number of confirmed cases in the kingdom to 272, of whom 81 have died.
In a survey conducted last year, most water analyzed was deemed to be "very poor" or "relatively poor" in standard and cannot be used for drinking purposes.
Poaching rhinos for their horns is a growing problem in South Africa and a lucrative business for organised criminal networks but it is unusual for thieves to target stock piles.
The 17 new cases, announced late on Monday on the Health Ministry website, bring the total number of Saudi infections to 261, of whom 81 have died
The amendments, now in their fourth draft, are expected to enshrine environmental protection as the overriding priority of the Chinese government
In 2008, the Zambian government banned smoking in public places, relying on state police to enforce the prohibition.
Saudi Arabia has reported 244 cases of MERS since the disease was identified in 2012, of which 79 have been fatal.
China is aiming to make energy production and consumption more ecological to fight smog, siad the Chinese Premier.
MERS has no vaccine or anti-viral treatment, but international and Saudi health authorities say the disease, which originated in camels, does not transmit easily between people and may simply die out
Blamed on the uncontrolled and overuse of farm chemicals, the level of contamination has raised a number of health concerns, with certain villages already showing higher rates of cancer than the national average.
The deputy minister called on South Sudanese farmers in states that have not been hit by famine to cultivate their farmlands to avoid exacerbating the crisis in the country.
Researchers determined that while the Guinean form of the Ebola virus (EBOV) showed a 97 percent similarity to the Zaire strain, the disease was not introduced from Central Africa.
Pakistan's army will join campaign to eradicate polio.
Instead of testing one drug at a time, a novel lung cancer study announced will allow British researchers to test up to 14 drugs from AstraZeneca and Pfizer at the same time within one trial