Hyperscanning with LabStreamingLayer

[trang0412]

Hi everyone,

Our lab will be conducting multi-person EEG recordings using the Active2.5 and Active3 systems. We plan to use LabStreamingLayer to generate software-based triggers. We've successfully used the ActiveTwo system with LabStreamingLayer for single-person EEG recordings, but we're unsure if the Active2.5 and Active3 systems will work just as well in a multi-person setup.

Is it possible to implement multi-person EEG recordings with these two devices using LabStreamingLayer? Any insights or advice would be greatly appreciated.

[Coen]

You can Hyperscan with the Active3 and Active2.5 system using the method described on https://www.biosemi.com/faq/Hyperscanni ... erface.htm .

It is not possible to use LSL for ActiveThree Hyperscanning.

Best regards, Coen (BioSemi)

[trang0412]

Hi Coen, thank you for fast response. As you said LabStreamingLayer will not work with Active3, then is it work with single person EEG recording using Active2.5?

[Coen]

According to the LSL website it should work with ActiveTwo (2 and 2.5), but that's all I know.

Best regards, Coen (BioSemi)

[trang0412]

Thank you, Coen.
And do you know if it's possible to stream data using the hyperscanning system with Active 2.5 and Active 3

[Coen]

With the triggered hyperscanning method, the data files from the two (or more) systems are merged into a single hyperscanning file offline. So it is not possible to stream hyperscanning data during the recording.

Best regards, Coen (BioSemi)

[trang0412]

Thank you for your support.