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. Author manuscript; available in PMC: 2018 Nov 1.
Published in final edited form as: Am J Phys Med Rehabil. 2017 Nov;96(11):765–772. doi: 10.1097/PHM.0000000000000776

Figure 2.

Figure 2

Illustration of the 3D cable-driven robotic gait training system. Two motors and cable-spools were attached to a fixed frame located at the side of treadmill and were used to provide pelvis assistance force in the mediolateral direction, and two motors and cable-spools were attached to a fixed frame located at the front of the treadmill and were used to provide leg assistance force in the anterior-posterior direction. A PC was used to control the coordinated movement of four motors.