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PubMed · 544972

Carbon fibre microelectrodes.

M Armstrong-James·J Millar
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Abstract

A technique for making recording microelectrodes containing an ultrafine carbon fibre is described. This technique can be used for single- and multi-barrel microelectrodes. These microelectrodes not only have a very low signal-to-noise ratio comparable with that found in tungsten microelectrodes but are simpler to make. When used in a multi-barrel array for iontophoretic application of drugs the carbon fibre microelectrode has many advantages over a fluid electrolyte-filled recording barrel, including very high signal-to-noise ratio and relative immunity to spike distortion during application of iontophoretic current.

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AnimalsCarbonCatsElectrophysiologyGlutamatesIontophoresisMicroelectrodesMicroinjectionsNeurophysiologyRatsSomatosensory CortexSpinal CordComparative StudyJournal Article

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M Armstrong-James, J Millar. 1979. Carbon fibre microelectrodes.. https://doi.org/10.1016/0165-0270(79)90039-6

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