Skip to main content
. Author manuscript; available in PMC: 2021 May 5.
Published in final edited form as: Prog Brain Res. 2011;194:131–144. doi: 10.1016/B978-0-444-53815-4.00011-X

Fig. 2.

Fig. 2.

Sample recording to determine electrode depth location. The left panel shows the averaged local field potentials. The right panel shows the second spatial derivative of the left panel, a method known as current source density analysis (CSD).