Misc

Window settings on Japanese notebooks

On Japanese notebooks set System Font Size to Normal, use Classical Windows Look. Under Region Settings, Advanced Settings: Select a language version with non-unicode programs (change from Japanse to English).

Windows 32 or 64?

The advantages and disadvantages for biosignal processing of Windows 32 Bit and 64 Bit are compared:

Matlab64vs32.pdf 248.97 kB

Required Matlab Toolboxes and versions

Please visit our Software options page to find the latest information about software requirements.

How to calculate 'average earlobe reference' ?

Example:

You record 16 channels and use the left ear as reference. The right ear is one of the other recorded channels (e.g. channel 16). Afterwards you want to calculate the "Average Earlobe Reference".

Here is how to calculate it:

Signal (Channel 1..15) - [Signal (Channel 16) / 2]

You can do it online by using g.HIsys High-Speed Online Processing or offline by using g.BSanalyze and creating a batch file.

How can I synchronized g.Nautilus with an EMG device from Delsys and a motion tracking system from Motion Analysis software corporation?

Options to sync:

  • Send trigger signals to Delsys and g.Nautilus
  • Read the g.Nautilus stream into the SW acquiring the EMG data
  • Send a UDP or TCP/IP data stream from the EMG SW package to Simulink which is used to acquire data from g.Nautilus
  • Read the g.Nautilus and the NIDAQ data into Simulink and use the faster one as master device

How can I synchronize g.Nautilus with Tobii Pro Glasses 2?

Options to sync EEG and Video:

  • Tobii Pro Glasses 2 sends trigger info to g.Nautilus
  • g.Nautilus can receive the trigger on Analog Input (g.Nautilus MP headset) or Digital Input (basestation)
  • Create eye gaze - video events in Tobii Pro Lab
  • Export event data to *.tsv file
  • Import event data to g.BSanalyze to get event markes at video events