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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Pain. 2010 Jun 11;151(1):45–52. doi: 10.1016/j.pain.2010.05.016

Fig. 2.

Fig. 2

Two-point discrimination thresholds. The proportions of correct answers after two points were stimulated by tactile (black) or painful heat (red) stimuli indicated by crosses. The data were fitted to a logistic function (solid line) with the 95% confidence interval (95% CI; dashed line). Please note that differences in the tactile two-point discrimination threshold may be due to different probe sizes.