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Fig. 1 | SpringerPlus

Fig. 1

From: Preparatory brain activity and anticipatory postural adjustments accompanied by externally cued weighted-rapid arm rise task in non-specific chronic low back pain patients and healthy subjects

Fig. 1

The figure shows Experimental setup was used for weighted rapid arm rise. (A) Custom-made Experimental setup. (B) The upper U-shaped arm adjusts the initial position. (C) The lower U-shaped arm determines the final position. (D) Predetermined load fixed to a handle. (E) Electroencephalography (EEG) device. (F) Electromyography (EMG) device

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