By Alan Mozes
TUESDAY, Nov. 4, 2014 (HealthDay News) — Since its beginning launch in 2013, Google Glass has been touted as a revolutionary entry into the world of “keen” eyewear.
The promise: a broadly expanded visual involvement with on-the-move, hands-free access to photos, videos, messaging, web-surfing and apps.
The capture: a small new consider proposes that the structure of the glasses (instead of the software) may curtail normal peripheral vision, making blind spots that undermine security while locks in in routine errands, such as driving or strolling.
“I am very pro unused innovation,” said Dr. Tsontcho Ianchulev, lead author of a inquire about letter concerning Google Glass, and a clinical associate professor within the office of ophthalmology at University of California, San Francisco. “I’m an aficionado of anything modern or novel, and I myself was an early adopter of Google Glass,” he included.
“But I almost got into a car accident when I was driving with it. And the gadget was indeed turned off at the time. So, that truly alerted me to how much my peripheral vision seemed to be blocked by the frame,” he continued.
“What we’ve done is test the glasses in an awfully straightforward low-budget way, using standard ophthalmology to compare it to standard eyewear,” Ianchulev said. “And we found that the outline of Google Glass cuts out a portion of your vision that anticipates a client from seeing things on the proper side of their visual field.”
In a statement, Google Glass said the discoveries should not astonish users and the gadget remains safe.
“Put on your favorite shades, glasses, baseball hat, or hoodie, and you’ll quickly see that this consider tells us what we as of now know; wearing something all over or head may influence your peripheral vision,” the company said. “From the beginning, the Glass group has worked closely with a extend of specialists to develop a gadget that’s safe for use, and after extensive study they have not found any safety issues when it’s used correctly.”
Ianchulev and colleagues detailed their findings within the Nov. 5 issue of the Journal of the American Restorative Affiliation.
To examine the problem, the investigators outfitted three individuals with 20/20 redressed vision, and gave each an hour to gotten to be comfortable with Google Glass (per Google’s claim recommendations). Then, with the program turned off, each experienced standard peripheral vision testing.
The result: when compared with standard glasses, each participant experienced a “clinically important” misfortune of vision in their upper right quadrant, the think about findings showed.
In addition, the research group conducted an investigation of 132 photos (found in a Google search online) of people wearing the device. The audit uncovered that the way the glasses are regularly worn recommends that the chance for developing a blind spot is both real and common.
“Presently, this was a really introductory exertion, based on fair three members and the follow-up analysis,” Ianchulev pushed. “Our goal is truly fair to open up a dialog and have the manufacturer address the affect in a substantial way, because we realized there was really very small on the subject.”
To that end, the ponder group has as of now shared their findings with Google. “We do think this can be a fixable issue, because it’s a frame-wear issue, not a software problem,” said Ianchulev. “And this device wonderfully extends and amplifies some capacities. At the same time, it seems to compromise a organic function. So we have to be compelled to make beyond any doubt the trade-off is fitting, because you do not want to find out about this problem in the statistics of the [Office of Motor Vehicles].”
Two extra vision experts emphasized the critical role peripheral vision plays in maintaining secure every day work.
“Most people do not recognize anything beyond the little center of the [visual] field, which is the only portion that is in sharp focus,” said Dr. Alfred Sommers, a teacher of ophthalmology and dean emeritus of the Bloomberg School of Public Health at Johns Hopkins University in Baltimore.
“But we frequently do respond to events happening within the fringe, which is not in sharp focus but might capture our attention, or not, like a car or individual we would something else bump into,” Sommers said.
And that’s why there’s a potential issue with Google Glass, concurring to Check Rosenfield, a professor at the State College of Modern York College of Optometry in Modern York City.
“This misfortune of fringe vision due to the hindrance [of Google Glass outlines] can be critical depending upon what the eyewitness is doing whereas wearing the gadget,” Rosenfield said. “A subject who was driving, operating apparatus or in movement might be extremely, and hazardously, affected by the visual field misfortune,” he said.