In the iEEG specification, BrainVision is one format accepted but the chosen extensions are only .eeg, .vhdr, and .vmrk. However, in this format, it is possible to save the data with the extensions .dat, .vhdr, and .vmrk.
I asked BrainProduct and they said there is no difference between .eeg and .dat.
Is it possible to add .dat as an acceptable extension for BrainVision format?
@choldgraf @dorahermes @ftadel