Fig. 8: Nural Signal Recording with GMR sensors.
A (i) The structure of the hippocampus slice. (ii-iii) Recording of pulses without (ii) and with (iii) blockers. B (i) SEM image of the GMR probe. (ii) Schematic drawing of the position of the probe in the rat’s brain. (iii) Recording of electrode voltage. (iv) Recoding of the voltage of the GMR sensor near the tip. A Reprinted with permission from ref. 102, copyright 2011 AIP Publishing. B Reprinted with permission from ref. 104, copyright 2020 American Chemical Society.
