Sympathetic nerve activity can be estimated from skin conductance responses - a comment on Henderson et al. (2012)
- PMID: 23994456
- PMCID: PMC3898862
- DOI: 10.1016/j.neuroimage.2013.08.030
Sympathetic nerve activity can be estimated from skin conductance responses - a comment on Henderson et al. (2012)
Abstract
A recent paper by Henderson et al. (2012) claimed that skin sympathetic nerve activity (SSNA) can not be retrieved from skin conductance responses (SCR). Here, I argue that this claim is not supported by the literature, and comment on contemporary approaches of estimating SSNA from SCR using biophysical models.
Keywords: Biophysical model; EDA; Electrodermal activity; GSR; Galvanic skin response; Mathematical model; SCR; SSNA; Skin conductance responses; Skin sympathetic nerve activity; Sympathetic arousal.
© 2013.
Comment on
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Real-time imaging of cortical areas involved in the generation of increases in skin sympathetic nerve activity when viewing emotionally charged images.Neuroimage. 2012 Aug 1;62(1):30-40. doi: 10.1016/j.neuroimage.2012.04.049. Epub 2012 May 2. Neuroimage. 2012. PMID: 22580171
References
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- Alexander D.M., Trengove C., Johnston P., Cooper T., August J.P., Gordon E. Separating individual skin conductance responses in a short interstimulus-interval paradigm. J. Neurosci. Methods. 2005;146:116–123. - PubMed
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- Bach D.R., Friston K.J. Model-based analysis of skin conductance responses: towards causal models in psychophysiology. Psychophysiology. 2013;50:15–22. - PubMed
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