Bionic eyes gave people the opportunity to read
Source:
Today, there are already that can help people that have lost a particular sense organ. The simplest example — these are different types of hearing AIDS that allow people once again to hear sounds and speech. However, with the organ of vision, all is not so rosy. At least it was until today, because in France for the first time successfully tested a bionic eye has restored sight to patients with macular dystrophy.
What is macular degeneration
In General, macular degeneration — a group of diseases (because there are different forms of pathology), at which the defeat and death of photoreceptors in the retina. Or rather, its Central area. First, due to the lack of blood vision patients is deteriorating, and then altogether disappears. Age-related macular degeneration is one of the most frequent causes of blindness in the elderly.
How to restore vision
According to the editorial of New Scientist, the Paris-based company Pixium Vision recently tested a bionic eye on a group of volunteers, consisting of five people. By itself, the bionic eye is a fairly simply arranged system. The main component of the eye is a microchip that is installed behind the retina. Also in the optic nerve of the patient , who is able to capture visual digital signals and transmit them to the optic nerve to the brain have it processed and transferred to the image. The last part of the devices are smart glasses fitted with a camera.
This is interesting:
It Works this way: the camera captures the image, translates it into infrared signals that are transmitted are processed by the microchip, then the information is transmitted to the implant, and since it has on the optic nerve. This allows blind .
In the experiment, bionic eyes, all five people were able to see and distinguish the outlines of objects, people's faces and the atmosphere in the room. Moreover, three of the five were even able to identify the letters written in the newspaper and decided to read.
According to Pixium Vision, to make the installation of such implants are available for a wide range of persons need around five years. During this time, scientists still need to better elaborate its technology.
To Discuss this and other news, you can in our
Recommended
The coronavirus has mutated into 30 new strains
While coronavirus Apocalypse slowly but inevitably becomes routine, the virus SARS-CoV-2 continues to evolve. And, unfortunately, he was good at it. Writes , with reference to the South China Morning Post reports that new studies show that the virus ...
In the United States recognized that the ventilator dies 88% of patients with coronavirus
When the world is raging coronavirus that causes pneumonia and kills people, the only solution is intensive care. If this is not done, the victims will be very much. Today for severe patients there is only one solution — connected to the appara...
Can a transfusion of blood plasma to cure the coronavirus?
Typically, vaccination involves the introduction into the organism of the weakened or killed microorganisms (viruses) designed to create a strong immunity to possible future infectious diseases — that is, for selection of antibodies. But what i...
Related News
As a new microbots will help in the treatment of cancer
In our portal we have and tiny robots that can act like "the doctors inside," patrolling our body, seeking out and destroying everything that may harm us. While an extremely promising area of application of such microbots — ...
This gel is composed entirely of viruses and can destroy bacteria and plastic
in the mid-twentieth century antibiotics designed to kill bacteria, was considered to be substances that can cure people almost from all diseases. However, the scientists were wrong — over time these miraculous substances become l...
New patch ensures quick healing of wounds
What do you do when accidentally cut with a knife? Most likely, you will pull on the wound a band-aid that protects it from dirt and bacteria and also tightens the wound speeds up its healing. In addition to the usual patches that...
A tattoo can tell you about your health
Thousands of years ago tattoos were used by people to underline their social status and protection from evil spirits. Now everyone puts their own meaning in the drawings on his body, reflecting his worldview, traits of his own cha...
What will make the artificial intelligence that defeated the people in poker
a few days ago about the first artificial intelligence, which won just five professional poker players. Despite the statement that the AI will be used for completely other purposes and a card game was just a test, details about wh...
In the United States killed millions of bats. What kills them?
for 12 years in the caves of the Eastern part lie the mountains of dead bodies of tiny bats. They all die because of the so-called white nose syndrome caused by fungus, leading to the destruction of the wings, fat loss and, ultima...
While you are afraid of virtual reality, it cures fear of heights, snakes and spiders
Saw in your apartment creeping on the wall of the spider, and begin themselves in a panic to climb on the opposite wall – you have arachnophobia, fear of spiders. Can't sleep without the light? You niktofobiya – fear of darkness. ...
After 10 years the doctors will not be needed: the view of the legends of Silicon valley
Known for his thoughts on the potential impact of artificial intelligence on the healthcare industry, the legendary Silicon valley investor and Sun Microsystems founder Vinod Khosla recently said that "any radiologist who plans to...
Scientists: Frequent use of smartphones leads to the growth of the horns. Literally
Mobile technology has revolutionized our lifestyle – how we read, work, communicate, make purchases and meet. But it has long been known thing. However, there is something else that many of us may not yet realize – these tiny mach...
Russia has created an artificial child's heart with a two-year lifespan
heart transplantation saves thousands of lives, but waiting a donor organ could last for quite a long time. To live up to this moment help of an artificial heart that already exist in , but are crazy money. Researchers from Russia...
Dormant viruses awaken during space flights
the Virus cold sores activated again at more than half of the crew aboard the space Shuttle and the International space station, shows a study published in Frontiers in Microbiology. While the symptoms showed only a small proporti...
"Smart capsule" RaniPill makes painless injections inside the intestines
Patients with diabetes of the first type by an annual average of have to do 700-1000 injections of insulin. Hormone disorder acromegaly causes people to go to doctors and receive very painful injections into the muscle once a mont...
Vaccination, chemotherapy, antibiotics... is it Necessary to prohibit CRISPR?
Yesterday, that some of the most famous people in the field of gene editing, want to impose a global moratorium on the edit genes in cells that transmit changes to the next generation. Even in 2015, after the first International s...
Interval and prolonged fasting: pros and cons
"Now, there are many methods of healing and weight loss that promise fast results with huge benefits for the body," says Elena Cullen, psychologist, expert in psychology of weight loss author training weight loss. "Among them is i...
Cotton buds almost led to inflammation of brain tissue
Otolaryngologists have repeatedly advised not to use cotton sticks and other objects to clean the ear canal, but many people still refer to this advice with skepticism. Thought so, and one a resident of England until left wool wit...
MRI-vest will better detect breast cancer
an x-ray and MRI can effectively identify breast cancer even in its early stages, but because of the prevalence of the disease, scientists are constantly trying to develop faster and more available alternative. Magnetic resonance ...
In Russia, developed a method for the treatment of lung cancer without their complete removal
currently in Russia there are about 60 000 patients with lung cancer, with 80% of them cannot be cured by surgical methods. Those who do not conduct operations, usually completely remove the diseased lung, but later these patients...
Graphene promises to quickly restore broken bones and even prevent fractures
When you were a child, did you ever sign up for a classmate if he broke an arm or a leg? Wore them for the portfolio? Broken bone for a child — very bad: a few catastrophic seconds, followed by months of boring rest and recovery. ...
New dental fillings will allow less likely to go to the dentist
It would be really nice if dental fillings were unlimited service life. Unfortunately, because of the pressure when chewing and destructive influence of the microbes, they can last only 7-10 years. Very soon, this gap can be signi...
Ophthalmologists conducted the first surgery to preserve vision with the help of genes
Age-related vision loss is quite a common phenomenon among all segments of the population. Scientists hope that over time this process can be stopped, and have already made a huge step towards achieving this goal. Ophthalmologists...
Comments (0)
This article has no comment, be the first!