A MEMS fabricated flexible electrode array for recording surface field potentials.

We developed a method to microfabricate flexible electrode arrays on a thin Kapton substrate, which was engineered to minimize trauma when inserted between the dura and skull to obtain surface EEG recordings. The array consisted of 64 gold electrodes, each 150microm in diameter on a 750microm spaced 8x8 grid. Using photolithographic procedures, any… CONTINUE READING