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X-trodes Support
- The LED of X-trodes device is showing a constantly blinking red light color. What should I do?
- What is the maximum range of the Bluetooth X-trodes device?
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- How to achieve high contact quality with EPOC Flex Gel
- How to select the Flex Cap size?
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- Gel Solution for EPOC FLEX Gel
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- Quick Start Guide and User Manual
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EmotivPRO
- What is EEG Quality in the EmotivPRO?
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- How can timing markers be entered into the data stream?
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- Is It Possible To Customize Frequency Bands In The 3D Brain Visualizer Application?
- What is an EEG Headset?
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- How are EEG Headsets used for research?
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- I received the hardware, how can I get access to Raw EEG data?
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- What else can you say about EPOC+ or INSIGHT and paralyzed users?
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- What Is The Emotiv Insight Extender?
- Bluetooth Pairing
- Are CMS/DRL References Positioned As Usually Around The Mastoid?
- Why Does Emotiv EPOC+ Stop At 43 Hz In Range? Is There A Way To Expand This Somehow?
- Measure When The Frequency Ratio Of Alpha To Beta
- What do X-trodes patches provide?
- What are the advantages of X-trodes' Smart Skin?
- How come the electrodes don't require conductive gel?
- Does X-trodes really measure signals from my brain?
- How does X-trodes EEG patches correspond with the 10-20 EEG system?
- Do the X-trodes electrodes come in different sizes?
- Which kinds of signals can I measure with X-trodes electrodes?
- How can I make my skin' Xtrodes electrode patch more flexible?
- How many types of Smart Skin electrodes exist?
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- How long do X-trodes electrodes last?
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- Have X-trodes done clinical trials?
- Are the electrodes suitable for all skin types?
- Are the electrodes suitable for children?
- Can signals be obtained from people of varying body weights?
- What type of battery is used in the X-trodes recording system?
- Is the extracted data raw or filtered?
- What is the sample rate of the Bluetooth streamed signals?
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- Can I use the X-trodes electrodes more than once?
- Xtrodes User manual and tutorial videos
- List of publications Xtrodes
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General Issues
- How to achieve a longer range with EMOTIV USB Receiver?
- I don’t have a Bluetooth(R) SMART (BTLE) compatible device, what do I do?
- Is there any advantage in using the Emotiv Universal USB receiver?
- Why am I seeing dropouts while using Emotiv USB Receiver with the EMOTIV headsets?
- Tips for getting good contact quality with the EMOTIV Headset
- Why do users connect the EMOTIV EPOC X via the USB receiver or Bluetooth?
- We want to embed ECG and EOG electrodoes/systems with EPOC Flex
- Can I measure Delta waves (0-4Hz) with Emotiv hardware?
- Can EPOC capture Gamma?
- Why does Emotiv EPOC+ stop at 43 Hz in range? Is there a way to expand this somehow?
- How accurate is your detection?
- How did EMOTIV build your Detection Suites?
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EmotivPRO
- Do you show data from CMS/P3, DRL/P4, DRL2/M1, CMS2/M2 in EmotivPRO software?
- Why does the EEG Quality (EQ) in EmotivPRO flicker?
We want to embed ECG and EOG electrodoes/systems with EPOC Flex
Table of Contents
We want to embed ECG and EOG electrodoes/systems with EPOC Flex as well as sync the data to the Emotiv system, how can we do that?
One way is to use sacrifice some of the Flex sensors and position those inputs to collect ECG or EOG inputs. You may be able to attach a custom-made lead into the Flex sensor socket (for example, wrap a felt pad in foil and solder a standard lead for disposable stick-on sensors onto the foil). The ECG / EOG signals will be recorded on those channels, sharing the same referencing and time base as EEG. Large, rapidly rising signals may be slightly distorted (there is an built-in slew rate limit of 65uV/sample - signals changing faster than that rate will be limited) but the overall waveform shape is retained.
Another option is to use the marker system in EmotivPRO to occasionally synchronise the two time bases. If your recording software for the other devices can generate outputs you can use that feature to send markers which will appear in the EEG stream.
Finally, you can use the Lab Streaming Layer (LSL) output from EmotivPRO to send data to an LSL server. If your other devices also support LSL the server will take care of any timing discrepancies between the different inputs.
Updated on 25 Mar 2024
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*Disclaimer – EMOTIV products are intended to be used for research applications and personal use only. Our
products are not sold as Medical Devices as defined in EU directive 93/42/EEC. Our products are not designed or
intended to be used for diagnosis or treatment of disease.
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