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practical - reality devices can transport users to magical kingdom from the comfort of their own home , but a unexampled equipment work up by British engineer have users on a different form of trip-up : It let the great unwashed live the trippy visuals lend on by psychedelic drug in a completely drug - liberal way .
But this " delusion machine " is n’t just for amusement ; it also opens new avenues into inquiry on visual hallucinations , according to a new study .
The Deep Dream algorithm enhances images into trippy visuals.
The gadget compound a virtual - world headset with Google ’s Deep Dream algorithm , which uses a so - called deep neural electronic connection to analyze and enhance images . Deep Dream works by spotting design in images and transmute them in a way that mimics a phenomenon calledpareidolia , which appears when people see faces or aim in random clustering of visually perceived blueprint . [ Trippy Tales : The History of 8 Hallucinogens ]
To develop theVR equipment , the investigator fed the algorithm panoramic video recording of natural fit instead of static image , to re - create the lifelike hallucination experience .
To read how the algorithm works , consider an instance in which a pattern of dots can appear to be a more complex range . " Sometimes , you’re able to obtain a case with just three dots on a rampart , " said lead study source Keisuke Suzuki , a postdoctoral research fellow at the Sackler Centre for Consciousness Science at the University of Sussex in the U.K. " You see [ one thing ] , but your mind changes it into something different . "
The Deep Dream algorithm enhances images into trippy visuals.
The Deep Dream algorithm works in a similar way , Suzuki told Live Science . It enhances the design that it finds in a elbow room that distorts the original video imagery into an immersive psychedelic film that completely surrounds the somebody .
In the Modern study , which was bring out Nov. 9 in the journalScientific Reports , the investigator essay the delusion machine on a group of military volunteer and asked them to describe the experience in a questionnaire . The volunteer ' responses indicated that what they experienced while wearing the machine was quite similar to the effects ofpsilocybin , a chemic chemical compound creditworthy for the hallucinogenic effects of " wizard mushrooms . "
However , the run evidence that the equipment did n’t make the the great unwashed to have a distortion of time , which is a unwashed side gist of takingpsychedelic drugs .
The researchers included only tidy someone in the study , Suzuki noted . " But it would be interesting to compare the experience between the simulated artificial delusion and drug - induced hallucinations , " he say .
But because psychedelic drug not only affectvisual perceptionbut can get other change in the brain and body that are most in all likelihood harmful , it ’s difficult to hit the books such neutered country of consciousness .
In addition to helping them learn more about drug - stimulate hallucinations , the researchers desire that the machine could go to the development of novel technique for take the experience of the great unwashed who have hallucination due to psychiatric status .
" usually , it is kind of difficult for [ patient with hallucination ] to report what they are actually live in [ the]visual hallucination , " Suzuki enjoin . But with the new gimmick , researcher can show patient similar hallucination that have been bring forth by a computer . " Because all these unreal hallucinations are generated by a calculator model , we can control the parameters to simulate what the person really experienced , " he said .
The applied science could also assist better scientists ' understanding of the mechanisms behind hallucinations , he bring .
Studying these hallucination processes could help further scientist ' agreement of how witting perceptual experience works , the investigator write in the study . The machine offers an opportunity to study these processes without the chemical effects and change that happen in the brain of someone who use drug or has a psychiatric condition .
to begin with publish onLive Science .
