I'm also worried about direct interference between EEG and TMS (and EMI is quite common) -- I'd prefer they let the user perform the action physically instead o

I'm also worried about direct interference between EEG and TMS (and EMI is quite common) -- I'd prefer they let the user perform the action physically instead of being electrical-in, electrical-out. The researchers come from an accredited institution, so it probably checks out, but seems like an obvious oversight.