21. It is a Walkman-sized device wired to a skull cap that monitors brain waves . 22. The electrodes measure brain waves , eye activity, jaw dropping, leg kicking, snoring and breathing. 23. I should be relaxing, not revving up my brain waves . 24. Delta waves, like all brain waves , can be detected by electroencephalography ( EEG ). 25. The collective brain waves of the proposed Bush team definitely surge to the right. 26. It might not have been simply brain waves , now that I think about it. 27. A hospital doctor told a nationally televised news conference that doctors detected brain waves . 28. Non profit : so what ?-" Dietary Brain Wave Alteration. 29. Once Big Ben jolted her brain waves back into Cruella, her old habits returned. 30. Scientists don't get visuals with the brain wave data, so they can only speculate.
