BioSemi.nl

Thanks for your comments, Robbie. You are right about the 40 cm, the typical distance is indeed 37 cm (silly glitch with the tape measure), and the cap is a mid/large that otherwise fits very well on subjects with that head size (head circ. is within the range recommended for that cap). Yet, T7 and ...

Hi, The "10-20" locations of several electrode sites seem to be way off. For instance, temporal electrodes T7 and T8 should be 10% up from the preauricular points (10-20 standard), but in reality they are typically 15% or so. The problem cannot be corrected by increasing the tension on the straps. F...