The algorithm AI has learned how to identify suicidal tendencies in MRI images
Source:
Does the person desire to suicide? It is quite difficult to determine even if a patient talking to a therapist. According to statistics, about 80% of people who are thinking about suicide, don't talk about it to his psychoanalyst during the conversation, and the specialist cannot always determine such decadent mood in the ward. Fortunately, to detect such tendencies can now help the artificial intelligence algorithm.
After Studying the MRI scans, a team of scientists with the help of a number of key words identified certain areas that respond to them, and then taught AI to map brain activity with the psychological state of the person.
A Leading expert and author of the algorithm Marseille just noted that now the algorithm does not guarantee a perfect result, but already know how to identify the warning signs, analyzing the information obtained in a half-hour scanning MRI machine. Yet the gigantic apparatus quite difficult to fit into his shrink's office, and the technology itself is imperfect. In addition, studies were conducted on patients from two control groups, one of which bore people with suicidal tendencies.
It is unknown whether the method works for people whose feelings are unknown to the experts, because knowing about the intentions of doctors to identify certain reactions, the subject may try to suppress them, to hide their thoughts. Nevertheless, the result is impressive: the algorithm was able to perform MRI and to determine the susceptibility to suicide in 91 percent of the known cases. Therefore, scientists hope that their development can be useful in the future when it will be possible to use less visible equipment and testing methods.
Recommended
Can genes create the perfect diet for you?
Diet on genotype can be a way out for many, but it still has a lot of questions Don't know what to do to lose weight? DNA tests promise to help you with this. They will be able to develop the most individual diet, because for this they will use the m...
How many extraterrestrial civilizations can exist nearby?
If aliens exist, why don't we "hear" them? In the 12th episode of Cosmos, which aired on December 14, 1980, co-author and host Carl Sagan introduced viewers to the same equation of astronomer Frank Drake. Using it, he calculated the potential number ...
Why does the most poisonous plant in the world cause severe pain?
The pain caused to humans by the Gimpi-gympie plant can drive him crazy Many people consider Australia a very dangerous place full of poisonous creatures. And this is a perfectly correct idea, because this continent literally wants to kill everyone w...
Related News
Alzheimer's disease can be transmitted by blood transfusion
is it Possible to get ? For many years doctors and scientists have tried to find the answer to this burning question. And then, finally, they came to a disappointing conclusion – it is possible. For a long time nobody could find a...
Problem drinkers: what's it like to be a vampire?
Jennifer Zaspel can't explain why you decided to poke your thumb into the vial mol. I just want to. It catches moths in the July night in the far East in Russia and caught calyptra (Calyptra), with brown curls on the wings, resemb...
In Voronezh will begin to produce private rocket engines
Engineers Russian startups «NBC Space systems» independently developed liquid rocket engine, and now are going to build near Voronezh own factory to supply production on stream — told RIA Novosti the head of the co...
Chinese three-ton aerial truck AT200 made its first flight
a Prototype AT200 cargo drone was developed by members of the Institute of engineering Thermophysics at the Chinese Academy of Sciences based on the new Zealand aircraft P750XL. The design is modified together with specialists fro...
Scientists have created a revolutionary new tool for editing genes
the Famous technology that allows you to make changes in the genome of higher organisms, including humans, became a real breakthrough in genetics, and opened to scientists, almost endless possibilities for experimentation. It is b...
The neural network taught "to read minds"
the Developers at Purdue University created a neural network which is able to analyze fMRI brain scans taken during viewing of the video and then in real-time to determine what exactly people . the experiment involved three subj...
Artificial intelligence exists, and it's billions of years
Susan Schneider from the University of Connecticut and the Institute for advanced study in Princeton — one of the few who seriously believes that artificial intelligence already exists, and for a long time. "I do not believe that ...
The U.S. military has developed a device to improve the functioning of the brain
to improve your mental abilities, you need are known to "gnaw granite of science". But many are trying to find and easier way. And maybe, researchers from McGill University in Canada and researchers from HRL Laboratories have deve...
An experiment about 30 years, as scientists have observed the evolution of bacteria
Perhaps this scientific experiment can rightly be called the most long-lasting in the field of observation of a living organism. Started in 1988, the American evolutionary biologist Richard Lenski. Together with his colleagues at ...
17 the next space missions that deserve your attention
For a good half of the previous century, humanity had time to run in the boundless space of a set of scientific instruments. With a single purpose – to better understand this, it would seem, at first glance, completely lifeless va...
10 brilliant inventions that humans picked up from animals
We are accustomed to the "miracles" of science and technology and often lose sight of that nature started to use some of them long before the first steam engine or the computer. New inventions often amaze and inspire us, but... ho...
Lasciate ogni speranza, voi CH entrate — written on the gates of hell. "Abandon all hope ye who enter here". A great way to welcome a visitor to hell. But there is a real underworld, which, however, smaller dogs and sinners in boi...
Scientists have found the perfect place to build underground colonies on the moon
For many years, scientists tried to understand whether the dark crater pit on the surface of the natural satellite of the Earth entrance in a network of underground caves that millions of years ago was filled with lava. Finally, r...
In Saudi Arabia, will start to produce electricity with the help of "kites"
the Research team at Queen's University of science and technology on behalf of king Abdullah proposed a new method for the production of wind power. To do this, engineers positioning of the turbine is not near the Ground and in th...
On the orbit of the moon launch an inflatable living module
the Private space company Bigelow Aerospace in cooperation with United Launch Alliance published , according to which plans to orbit the moon residential inflatable module by 2022. the carrier Rocket, which we plan to launch modu...
Gravitational waves "neutron stars": why is it the most important discovery of the year?
For several weeks raged rumors that scientists have recorded gravitational waves — tiny ripples in space and time — a new type that is not associated with the collision of black holes. And here we saw a similar wave produced by th...
Analysis which will predict the date of death of your heart
Many clinical studies allow us to predict the health status and suggest that person waits in the future. But not long ago, scientists from Johns Hopkins University released new data, according to which information encoded in mitoc...
In Novosibirsk have learned to receive fuel from air and water
Search and development of alternative ways of getting fuel is a long time. And despite significant advances, many new methods often remain unprofitable. But recently, according to the publication, Siberian branch of the Russian Ac...
Now Elon Musk knows how to run to Mars online
humanity has quite a lot of plans for the exploration of the red planet for the next few years, but whether the Internet those who will go to Mars? Last weekend, Elon Musk answered questions from Reddit, among which was this one. ...
Yellowstone could explode in ten years
after Analyzing the minerals, mineral ash from the most recent super eruption, scientists from the University of Arizona came to the conclusion that the last time the volcano woke up after two injections of fresh magma that floate...
Comments (0)
This article has no comment, be the first!