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. Author manuscript; available in PMC: 2014 May 29.
Published in final edited form as: Dev Psychobiol. 2011 Sep 27;54(4):460–467. doi: 10.1002/dev.20604

Figure 1.

Figure 1

(A) Video still showing a monkey reaching for a grape slice with the right hand. Dot denotes point added to video with MaxTRAQ Lite+ to track the hand’s movement in 2-D space. (B) Raw data (red) compared to filtered data (blue). (C) Example of a left-hand reach with one movement unit. A blue cross indicates the start of a movement unit and a green circle indicates the end of a movement unit. (D) Example of a right-hand reach with three movement units.