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. 2017 Oct 25;13:2705–2718. doi: 10.2147/NDT.S145104

Figure 3.

Figure 3

Three upper rows: Pattern of succession of keys struck during piano test 3 (both hands playing simultaneously) recorded from a control participant (left panels), and from an adult with CP (right panels). Lighter and darker gray symbols represent the two different hands. Upper, middle and lower panels illustrate pattern recorded in first, second and third session. Lower panel: Nonparametric Kendall correlation coefficient between the two successions of piano keys recorded with left and right hands when performing the piano test 3. Each line corresponds to the result obtained for a single participant in the three sessions. Circles correspond to controls (CTR), triangles to adolescents with CP (CPY) and stars to adults with CP (CPA).

Abbreviation: CP, cerebral palsy.