Researchers at MIT have developed a cheap and easy to use system, called Catra, that uses a cameraphone clip-on device to map out cataracts.
The technology functions by sweeping the eye with a beam of light and using the phone’s camera to detect fuzzy spots. It can provide both a map of the cataracts and maybe help make an overall assessment (Read more...)
Oxford University is touting the work of its researchers who are building a special set of electronic glasses that may help people with all sorts of vision conditions. Cameras in the frame would analyze the scene ahead and active glass would display important things either in a different part of the frame of view or interpret it with colors, brigh (Read more...)
Diabetic retinopathy is a complication of diabetes mellitus that can eventually lead to blindness. Current treatments are not the terribly effective or reliable. For example, drugs in the form of eye drops often have a lower than desirable rate of diffusion into the eye, as well as potential systemic side effects. And, for obvious reasons, most pat (Read more...)
Researchers from Luleå University of Technology in Sweden are developing a wheelchair that senses its environment in 3D and transmits this information to its user. It features a laser scanner that uses a time-of-flight technique to map its surroundings in 3D. A haptic robot, held in the left hand, translates this data to useful information for the (Read more...)
Keratoconjunctivitis sicca, better known as “dry eye”, is an annoying and sometimes painful condition in which the eyes often itch and burn because a person cannot produce sufficient tears to bathe and cool the eyes. Ophthalmologists usually diagnose …
Keratoconjunctivitis sicca, better known as “dry eye”, is an annoying and sometimes painful condition in which the eyes often itch and burn because a person cannot produce sufficient tears to bathe and cool the eyes. Ophthalmologists usually diagnose dry eye through a series of tests that often analyze the tear fluid and its interaction (Read more...)
Canon has unveiled a prototype of its TX-20P fully automatic non-contact tonometer that also features a pachymeter for measuring the thickness of the cornea.
The Canon TX-20P Full-Auto Tonometer is designed to capture the complete automated measureme…
Canon has unveiled a prototype of its TX-20P fully automatic non-contact tonometer that also features a pachymeter for measuring the thickness of the cornea.
Most kids, many pediatricians, and the occasional Medgadget editor would relish any opportunity to utilize video games to improve health. Microsoft’s Kinect sensor has been featured here on Medgadget numerous times for its medical applications in imagi…
Most kids, many pediatricians, and the occasional Medgadget editor would relish any opportunity to utilize video games to improve health. Microsoft’s Kinect sensor has been featured here on Medgadget numerous times for its medical applications in imaging and gesture controls. The Nintendo Wii was one of the first systems to exercise more than (Read more...)
Second Sight Medical of Sylmar, California has received European approval for its bionic eye system that can bring a modicum of sight to people with advanced retinal degenerative diseases. The Argus II system uses a head worn video camera to capture t…
Second Sight Medical of Sylmar, California has received European approval for its bionic eye system that can bring a modicum of sight to people with advanced retinal degenerative diseases. The Argus II system uses a head worn video camera to capture the scene, processes it by a computer, and sends a signal to an implant that stimulates the retina& (Read more...)
Ocular Systems of Winston-Salem, NC has received FDA clearance for its EndoSerter corneal endothelium delivery device. The EndoSerter delivers an endothelial allograft ≤ 8.5mm in diameter and ≤ 175µm in central thickness via a 4mm incisi…
Ocular Systems of Winston-Salem, NC has received FDA clearance for its EndoSerter corneal endothelium delivery device. The EndoSerter delivers an endothelial allograft ≤ 8.5mm in diameter and ≤ 175µm in central thickness via a 4mm incision.
This past weekend at the International Solid-State Circuits Conference in San Francisco, researchers from the University of Michigan presented what is believed to be the world’s first complete millimeter-scale computer.
Measuring in at just over 1 c…
This past weekend at the International Solid-State Circuits Conference in San Francisco, researchers from the University of Michigan presented what is believed to be the world’s first complete millimeter-scale computer.
French startup E(ye)Brain, in collaboration with neurologists at La Pitié-Salpêtrière Hospital in Paris, has been working on a video-oculography measurement technology for early diagnosis of neurological diseases. The company has re…
French startup E(ye)Brain, in collaboration with neurologists at La Pitié-Salpêtrière Hospital in Paris, has been working on a video-oculography measurement technology for early diagnosis of neurological diseases. The company has recently announced that its Mobile Eye Brain Tracker will soon be hitting the market, probably in Europe (Read more...)
CSEM (Centre Suisse d’Electronique et de Microtechnique) has joined Israel’s Rainbow Medical and Zyvex Labs in their Nano Retina joint venture to develope a retinal prosthesis. The tiny Bio-Retina would be implanted in a minimally invasive proc…
CSEM (Centre Suisse d’Electronique et de Microtechnique) has joined Israel’s Rainbow Medical and Zyvex Labs in their Nano Retina joint venture to develope a retinal prosthesis. The tiny Bio-Retina would be implanted in a minimally invasive procedure and the development team believes that return of sight would be immediate, save for a w (Read more...)