Figure 6.

Proprioceptive function testing and evaluation of motor performance in the untrained motor task. (A) Schema of the procedure for position sense acuity evaluation. Shown is the testing of the right wrist. For testing, vision was occluded. No performance feedback was given between successive trials. (B) Schema of wrist-pointing task procedure to evaluate movement accuracy. Vision was occluded. For both wrist joints, participants actively flexed the wrist toward the perceived target position. No performance feedback was given between successive trials to avoid learning and solely test motor performance.