Fig. 9From: Design and experimental testing of a force-augmenting exoskeleton for the human handFrom top to bottom, recorded grasping force, recorded EMG, and detrended, filtered EMG from a representative subject during a 25Â N grasping effort during all three testing states. In the columns from left to right, the subject performed grasping efforts while bare-handed, wearing the unpowered device, and while wearing the powered and functional deviceBack to article page