Skip to main content
. Author manuscript; available in PMC: 2012 Jun 15.
Published in final edited form as: J Neurosci Methods. 2011 Apr 4;198(2):158–171. doi: 10.1016/j.jneumeth.2011.03.012

Figure 7.

Figure 7

Optical photographs of a tungsten electrode (a) before and (b) after immersion in PBS for 23 days. The nominal diameter of the electrode is 50 µm.