In order to control the temperature, we used a Lakeshore 340 temperature controller, and to record the potential data, a Keithley 2750 Multimeter/Switching System was used.
The influence of pH on the response of SPCEs was also checked by recording the potential readings of the cell in solutions containing 1.0 × 10-4 to 1.0 × 10-2 mol L-1 DL at DLfferent pH vatues (pH 2-9).
We used a microelectrode array to deliver electrical stimulations and to record the potential field induced in the MEA chamber (Figure 1.A1).
By recording the potential difference across this resistor, a direct measure of current flow was attained.
Videotaping is particularly useful for recording the potential for transferring an agent from the outer surfaces of the body into, for example, the mouth, for recording such actions as hand-to-mouth activity.
A five-second delay time was used when recording the potentials of the electrodes using the switching system.
To partially address this difficulty we first simultaneously recorded the membrane potential and the extracellular potential in acute rat brain slices (Fig. 2).
Using microelectrode arrays (MEAs) dedicated to in vitro experiments, we recorded the electrical potential distribution induced by extracellular stimulation.
During this, EEG measurements were taken to record the readiness potential, a brain potential that was known to precede intentional movements.
The self-potential technique is a passive technique consisting in recording the electrical potential distribution at the surface of the Earth.
