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Table 1 Experimental protocol.

From: Validation, reproducibility and safety of trans dermal electrical stimulation in chronic pain patients and healthy volunteers

Time relative to start of stimulation

0

5

10

15

25

35

45

55

65

75

85

95

105

115

125

135

145

155

165

175

185

Electrical stimulation

↔

   

Stimulus titration

x

x

x

x

                 

Measurements:

                     

   Pain score

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

   Punctatate hyperalgesia

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

   Brush allodynia

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

  1. This table shown time and events in both identical sessions