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dc.contributor.authorMillard, Rodney E.en_US
dc.contributor.authorMcAnally, Ken I.en_US
dc.contributor.authorClark, Graeme M.en_US
dc.date.accessioned2014-05-21T20:21:09Z
dc.date.available2014-05-21T20:21:09Z
dc.date.issued1992en_US
dc.identifier.citationMillard, R. E., McAnally, K. I., & Clark, G. M. (1992). A gated differential amplifier for recording physiological responses to electrical stimulation. Journal of Neuroscience Methods, June, 44, 81-84.en_US
dc.identifier.urihttp://hdl.handle.net/11343/27367
dc.descriptionPublisher’s permission requested and denied.en_US
dc.description.abstractArtifact from electrical stimulation imposes a problem for the recording of physiological responses to electrical stimulation. Here we describe a simple, low-cost, gated differential amplifier for the recording of physiological responses to electrical stimulation. The gain of the amplifier is set to 1 during electrical stimulation by setting the gate input to a high logic state to avoid overloading of the amplifier by the artifact. Following electrical stimulation, the gate input is set to a low logic state, resulting in again of 1000 for frequencies between 300 Hz and 25 kHz ( -3 dB points). The gain at low frequencies (0-0.2 Hz) is held constant at 1 to avoid transients in the output signal arising from changes in gain at these frequencies. The gain of the amplifier following stimulation (gate low) was independent of the magnitude of the artifact and was therefore suitable for the measurement of neural field potentials with low impedance electrodes.en_US
dc.relation.ispartofScientific publications, vol. 6, 1991-1992 no. 367en_US
dc.relation.isversionofhttp://tinyurl.com/2dtfdzgen_US
dc.subjectamplificationen_US
dc.subjectelectrical stimulationen_US
dc.subjectstimulation artefacten_US
dc.subjectphysiological recordingen_US
dc.titleA gated differential amplifier for recording physiological responses to electrical stimulationen_US
dc.typeJournal Articleen_US
melbourne.source.titleJournal of Neuroscience Methodsen_US
melbourne.source.monthJuneen_US
melbourne.source.volume44en_US
melbourne.source.pages81-84en_US
melbourne.elementsidNA
melbourne.contributor.authorClark, Graeme
melbourne.contributor.authorMillard, Rodney
melbourne.accessrightsThis item is currently not available from this repository


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