Figure 6.

Responses of participant number 2 to vibration on right biceps and triceps in two different assessment sessions. Each panel includes two columns. The right-side columns show the responses to vibration on right biceps in seven muscles on both sides (right and left). The left-side columns show the responses to vibration on right triceps in seven muscles on both sides (right and left). It can be clearly seen that the selective responses to vibration in these two muscles have been lost after the first assessment. Note the multi-level responses on both sides. Ax: assessment. TVR: tonic vibratory response.