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. Author manuscript; available in PMC: 2014 Oct 2.
Published in final edited form as: Otol Neurotol. 2008 Dec;29(8):1076–1084. doi: 10.1097/MAO.0b013e31818c33cf

Fig. 2.

Fig. 2

C levels (Nucleus current units) plotted as a function of time (days after implantation of the device tested). Top panel: measurements made using the device implanted in the right ear at age 58. Middle panel: measurements made using the device implanted in the left ear at age 59. Bottom panel: measurements made using the device implanted and replacing the first left-ear implant at age 60. The legend identifies the stimulus configuration used for each measure and applies to all panels. Open circles: bipolar plus one (BP+1); filled circles: bipolar plus two (BP+2); open triangles: common ground (CG); open squares: pseudomonopolar using electrode 1 (most basal) as the common return electrode (pseudoMP).