Highlights from the 2014 LA Auto Show

Retina

LG's five-inch LCD display can handle full 1080p HD video

LG has introduced an impressive new smartphone display that's expected to come to new handsets in the second half of 2012. The panel is five inches across, and features a pixel density of 440ppi with an aspect ratio of 16:9, capable of displaying 1080p HD content. This impressive new display trumps Apple's retina display, as well as the larger screens on phones like the Galaxy Note in terms of size versus pixel density.  Read More

A new retinal prosthesis could allow the blind to see, by using pulses of near-infrared li...

Age-related macular degeneration is the leading cause of blindness in North America, while retinitis pigmentosa causes approximately 1.5 million people worldwide to lose their sight every year. Individuals afflicted with retinal degenerative diseases such as these might someday be able to see again, however, thanks to a device being developed at California’s Stanford University. Scientists there are working on a retinal prosthesis, that uses what could almost be described as miniature solar panels to turn light signals into nerve impulses.  Read More

Physicians at the University of Wisconsin-Madison have succeeded in growing human retinal ...

Among the primary causes of adult-onset blindness are degenerative diseases of the retina, such as macular degeneration and retinitis pigmentosa. While some treatments have been developed that slow down the rate of degeneration, the clinical situation is still generally unsatisfactory. But if you could grow a new retina, transplant might be a possible cure. Now new hope is springing up from a research project at the University of Wisconsin-Madison in which scientists have succeeded in growing human retinal tissue from stem cells.  Read More

Apple sent out invites today to an event next Wednesday at the Yerba Buena Center for the ...

A new iPad is on the horizon. Apple sent out invites today to an event next Wednesday at the Yerba Buena Center for the Arts in San Francisco, where it promises to “have something you really have to see. And touch.” The event is set to go down at 10am, and is widely speculated to be the announcement of the iPad 3. The tablet is widely rumored to have an updated 2048x1536 “Retina” display, faster processor, LTE, and an 8-megapixel camera.  Read More

A clinical trial of the Argus II Retinal Prosthesis involving 30 patients has produced enc...

After receiving European market approval for its Argus II Retinal Prosthesis in 2011, Second Sight has published interim results of an international clinical trial showing encouraging results in blind patients suffering degenerative eye conditions that lead to incurable blindness.  Read More

UCLA's Dr. Steven Schwartz (center) transplanting specialized cells derived from human emb...

UCLA researchers are reporting a milestone in the therapeutic use of stem cells after two legally blind patients who received transplants of specialized retinal cells derived from human embryonic stem cells reported a modest improvement in their vision. Monitoring of the patients’ progress over a four month period also found no safety concerns, signs of rejection or abnormal cell growth. The researchers are claiming that the success of the procedure could pave the way for a new therapy to treat eye diseases.  Read More

The prosthesis that is implanted in and on the eye to give functional vision to the blind

The Argus II Retinal Implant from California-based company Second Sight has become the first retinal prosthesis for treatment of the blind approved for sale in Europe. The approval follows a successful clinical trial that ran for almost four years and saw more than 30 patients around the world using the device at home as they went about their daily lives. While the system isn’t able to restore normal vision, the majority of trial subjects gained the ability to perceive colors, recognize large letters and locate objects, while two were even able to read short sentences.  Read More

A human retina, which was the focus of the study

A better understanding of color vision has been gained in a feat of interdisciplinary and inter-institutional science. Researchers from neuroscience, nanoengineering, physics and electronics departments at universities on opposite sides of the world have come together to build a sensor that detects activity in the neural circuitry of the eye with a level of accuracy never before seen.  Read More

The sunburst diving beetle can teach us a thing or two about bifocal imaging

We all know that we shouldn’t make fun of people with glasses, but now it appears that bugs with bifocals deserve our respect too. Researchers from the University of Cincinnati (UC) have discovered that the larvae of the sunburst diving beetle (Thermonectus marmoratus) have bifocal eyes. As far as they are aware, this is the first known example of truly bifocal lenses in the animal kingdom. Previously, only prehistoric trilobites were suspected of having had bifocal vision. Besides being a big hairy deal in the bug world, this news could also have implications for human technology.  Read More

Mice suffering retinitis pigmentosa have had their sight restored using gene therapy (Imag...

The classic nursery rhyme Three Blind Mice might need to be rewritten thanks to researchers from the Friedrich Miescher Institute (FMI) and the Institut de la Vision in Paris. Using gene therapy, the scientists have have restored sight in mice by repairing the function of cone photoreceptors made defective by a genetic eye condition.  Read More

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