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. Author manuscript; available in PMC: 2010 Jul 21.
Published in final edited form as: J Acupunct Meridian Stud. 2009 Dec;2(4):259–268. doi: 10.1016/S2005-2901(09)60066-2

Figure 2.

Figure 2

The Octopus system. The National Instruments SCC-68 I/O screw terminal board with cable interface to the PCI card inside a desktop computer is shown on the left. The custom designed Octopus board on the right (depicted in Figure 1), with a white SCC box cover. The eight leads connecting to skin electrodes and the ground connector on the right are shown on top of the Octopus board.