Table 3.

Hand use and latency data for three tasks in monkey AC

Somato task LH (% correct)ConditionTask 1Task 2
Completed trials L/R (% L/R)Latency L/R (SD L/R)Trials retrieved with left hand (%)Mean latency (s)Trials completed
PreDrugPostPreDrugPostPreDrug**Post**PreDrugPostPreDrugPostPreDrugPost
919397V14/1916/1513.5/17.50.8/0.761.0/0.91.0/0.9L: 100L: 100L: 100L: 5.1L: 5.7L: 4.931.53130
(42/58)(52/48)(44/56)(0.1/0.05)(0.23/0.1)(0.12/0.04)C: 77C: 91C: 67.6C: 5.3C: 7.3*C: 6.1
R: 0R: 4.5R: 0R: 5.1R: 8.6*R: 6.7*
NV22/1621.3/16.316.5/230.89/0.761.2/1.11.3/1.24L: 88L: 89L: 94.5L: 5.2L: 6.5L: 4.8
(58/42)(57/43)(42/58)(0.1/0.11)(0.28/0.11)(0.21/0.14)C: 70C: 85C: 58C: 8.6C: 10.9C: 9.6
R: 0R:0R: 0R: 4.9R: 6.9*R: 5.6
  • Values are given as means. V, Visual; NV, nonvisual; Pre, predrug; Post, postdrug; L, left; C, center; R, right; Somato, somatosensory.

  • *Significant difference;

  • **During and after analgesia, means were significantly different to the means before analgesia when visual and nonvisual conditions were grouped together.