TDCS Session Journal Memo Pad Document your tDCS sessions using TheBrainDriver device to achieve organized and successful results. Each sheet includes a 10-20 Brain Map to easily chart and mark your sessions. Space for noting: date time, location of red and black position, duration, plus ample lines for adding session notes. 8 x 10 inch Memo Pad White paper Cardboard backing 25 Pages (description exceeds maximum possible length)