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. 2015 Aug 26;114(5):2588–2599. doi: 10.1152/jn.00939.2014

Fig. 4.

Fig. 4.

Psychophysics. Subjects reported the stimulus interval containing vibrotactile stimulation to the thumb (target) as a function of target amplitude, with and without concurrent stimulation of the middle finger (mask). Filled symbols, target detection without mask; open symbols, target detection with mask. Error bars, SE across 5 subjects. Curves are maximum likelihood fits using Weibull functions.