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Kirill Ulitin BRAIN COMPUTER INTERFACE HOW TO GET INTO HUMAN HEAD

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NEW TECHNOLOGIES ARE COMING

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ANGELO MOSSO FIRST BRAIN IMAGING EXPERIMENT, 1882

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HANS BERGER FIRST EEG RECORDING, 1929

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END USER BCI DEVICES Emotive EPOC headset $799 NeuroSky Mind Set $100 MyndPlay Brainband $120 PLX devices XWave headset $100 OCZ Neural Impulse Actuator

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OPENBCI

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OPENBCI

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HOW DOES IT WORK https://youtu.be/O_qceWRZ3dc

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EYE BLINKS https://youtu.be/GWE5bfQQ2FY

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TEETH CLUNCHES https://youtu.be/cKnRIrj6vGc

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EEG ARTIFACTS TO CONTROL

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P300 SPELLER https://www.youtube.com/watch?v=y3lGJVnSSsg

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SSVEP

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NEUROCHAT PROJECT http://neuro.chat/en/

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FAST FOURIER TRANSFORM (FFT)

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BRAIN WAVES α 8-13Hz relax β 14-40Hz focus γ 30-100Hz concentration δ 1-4Hz sleep θ 4-8Hz twilight memory https://youtu.be/Blecf5gIisA

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NEUROFEEDBACK

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HOW MY MEDITATION LOOKS LIKE

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https://www.youtube.com/watch?v=jpeNZFTsnmg RESPONSIVE GAME ENVIRONMENT

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PROCESSING

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OPENBCI WIDGETS

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OPENBCI FOCUS WIDGET

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MID LINE Most BCI now EEG inspired There are limited examples of applications of BCI OPEN BCI project promotes BCI to enthusiasts FFT of EEG single into Brain waves which could be used for measurements

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USER RESEARCH METHOD

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IN USE

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COGNITIVE LOAD

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COGNITIVE LOAD

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RELAX

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DO MATH

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EMOTIONAL STATE https://arxiv.org/abs/1601.02197

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VALENCE/AROUSAL MODEL

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VALENCE/AROUSAL MODEL https://github.com/chechojazz/EEG_Arrousal-Valence_Matlab

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DIFFICULTIES Prickly experience vs. Wet experience

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SUMMARY New research methods are coming Practical application still not market ready BCI allows to expand UX testing methodologies - read emotion level and cognitive load

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Weighing brain activity with the balance: a contemporary replication of Angelo Mosso’s historical experiment EEG Function map OpenBCI Blogs http://openbci.com/community/ http://blog.jfrey.info http://phd.jfrey.info http://eeghacker.blogspot.ru/search/label/BCI http://colinfausnaught.blogspot.ru/ http://www.sunwangshu.com/ http://jordanfrand.com/tag/openbci/ https://irenevigueguix.wordpress.com/ Cognitive Load Papers Measurement of Cognitive Load in HCI Systems Using EEG Power Spectrum: An Experimental Study Using Electroencephalography to Measure Cognitive Load Unsupervised Approach for Measurement of Cognitive Load using EEG Signals Courses https://www.coursera.org/learn/neuroeconomics https://www.coursera.org/course/brainspace LINKS

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THANK YOU! ULITIN.RU