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. Author manuscript; available in PMC: 2016 Jan 22.
Published in final edited form as: Neuroscience. 2014 Nov 1;0:643–652. doi: 10.1016/j.neuroscience.2014.10.041

Figure 2. Mean joint velocity profiles of a professional and amateur pianist during INDEX finger strikes.

Figure 2

The average angular velocity is plotted for the MCP and PIP joints of each digit during index finger strikes preceded by each of the other four digits (individual lines) for one professional and one amateur subject. Joint velocity profiles are shown for ±100ms around the center strike denoted by a vertical dashed line.