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For questions about direct brain-computer interfacing (BCI), such as methods allowing disabled people to control a computer via an EEG.

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Converting human's memory into digital data

I am wondering whether converting someone's memory into digital data is possible or not. It may sound ridiculous. However, if chance is not 0 then what kind of studies might be used? What kind of ...
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1answer
38 views

Brain computer interface Final year project

My professor told me to collect data for the states we want to to use to control the movement of our robot i.e thinking,meditation, and other emotional or physical states using Emotiv EEG headset ...
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1answer
121 views

Can I read what the person thinking through electrodes or something similar?

First of all I'm not a medical student so I may miss some points here. I know that EOG (electro-oculography) works on the corneo-retinal dipole. The cornea (front of eye) is slightly positively ...
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2answers
73 views

What electrical stimuli do brain implants use?

I was reading about artificial eyes and came to think about how the brain works. More specifically, what "signals" it uses in the case of cortical visual prosthetics in blind people? Cortical ...
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42 views

How will brain-computer interfacing work? [duplicate]

I have just been reading about Elon Musks new company Neuralink. He claims that it is possible to increase the communication speed between humans and computers by using direct brain interfaces which ...
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2answers
113 views

How to track eye movements with electrodes?

I'm an Information Technology student (bachelor's degree) and as a summer project, I'd like to develop a small "alarm" system for ALS patients in case of emergency situations. I thought about ...
2
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1answer
202 views

Classification of EEG Signals

I am working on a project related to Brain-Computer Interface & I came across this problem. What are the tools and techniques used to classify the EEG signals which are extracted from the ...
2
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1answer
28 views

Article for bypassing spinal cord after spinal cord injury

This article describes a research that allows a man with spinal cord injury (SCI) at the cervical level to move his finger. A chip was used to circumvent the spinal cord and send signals to the finger ...
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112 views

Silent speech recognition method or system with highest accuracy?

Is there any other silent speech recognition method (EEG/ECoG/Intracortical etc), with accuracy as good as the Audeo device developed by Michael Callahan and team - see the demo here, which is based ...
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Can CNS neurons be stimulated with focused audio?

I know that neurons can be stimulated mechanically (like in the 'funny bone') and I'm wondering if neurons in the brain could be stimulated similarly, for example via focused ultrasound.
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2answers
88 views

Where is motor skill function located within the brain?

Does the neural activity that correlates with motor skill function tend to be focused near or far from the outer surface of the brain, or both? And what about perception? My deeper curiosity being: I'...
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2answers
65 views

Text-to-brain literature?

Herff et. al. demonstrate in "Brain-to-text: decoding spoken phrases from phone representations in the brain" a brain-to-text system to map intracranial electrocorticographic recordings to text. I'...
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1answer
109 views

Can brainwaves from EEG be used to measure enjoyment of media?

It seems to be very hard to figure out automatically, what content I will enjoy and what content I will not enjoy. Of course, there are methods that require me to sit in front of a computer and press ...
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2answers
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How much our visual limitations are instrument(eye)-based, and how much are they brain-based?

Are the limitations to our vision like the field of view and singular focus entirely based on the limitations of the eye? It seems like it's possible to feed an artificial signal into the brain ...
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3answers
197 views

Suggestion for wearable EEG headset

We need wearable EEG headset with raw data output accessible from various platforms. I heard that devices like that have commonly the output encoded and available adapters are designed for one or just ...
5
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1answer
165 views

Database of EEG signal phenomenon

I'm working on a paper describing the current state of EEG headsets used as computer interfaces. One of the things that is key for building a system using an EEG headset as a controller is having some ...
2
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0answers
282 views

Python MNE - reading EEG data from array [closed]

I have EEG data that comes in the form of a 3D numpy array (epoch * channel * timepoint). timepoint is a 256 element array containing each sampled timepoint (1s total, at 256Hz). epoch is an ...
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4answers
490 views

Can I teach my brain to understand binary?

The question is if I could teach my brain to understand binary codes (for example, ASCII) just like I teach it to understand English, French or any other language. That includes: not to translate it ...
4
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2answers
192 views

Brain-computer interface with EEG: how to name imaginary movement of a non-self object?

I am working on Brain-Computer interfaces. In my project we try to control the movement of a robot in three directions, namely forward, right and left. We have done an EEG experiment where we have ...
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2answers
146 views

What research has been done on brain-to-brain interfaces?

Is there an existing research area focusing on brain to brain interfaces? If so, what are some papers that have been published in this area?
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0answers
53 views

How to integrate word prediction keyboard into P300-based BCI (brain computer interface) system?

See this question in User Experience. Farwell and Donchin (1988) described a P300 based BCI selecting letters by detecting P300 responding to the flashing letters. According to this system, only one ...