TY - JOUR AU - Tam, Wing-kin AU - Wu, Tong AU - Zhao, Qi AU - Keefer, Edward AU - Yang, Zhi PY - 2019 DA - 2019/09/03 TI - Human motor decoding from neural signals: a review JO - BMC Biomedical Engineering SP - 22 VL - 1 IS - 1 AB - Many people suffer from movement disability due to amputation or neurological diseases. Fortunately, with modern neurotechnology now it is possible to intercept motor control signals at various points along the neural transduction pathway and use that to drive external devices for communication or control. Here we will review the latest developments in human motor decoding. We reviewed the various strategies to decode motor intention from human and their respective advantages and challenges. Neural control signals can be intercepted at various points in the neural signal transduction pathway, including the brain (electroencephalography, electrocorticography, intracortical recordings), the nerves (peripheral nerve recordings) and the muscles (electromyography). We systematically discussed the sites of signal acquisition, available neural features, signal processing techniques and decoding algorithms in each of these potential interception points. Examples of applications and the current state-of-the-art performance were also reviewed. Although great strides have been made in human motor decoding, we are still far away from achieving naturalistic and dexterous control like our native limbs. Concerted efforts from material scientists, electrical engineers, and healthcare professionals are needed to further advance the field and make the technology widely available in clinical use. SN - 2524-4426 UR - https://doi.org/10.1186/s42490-019-0022-z DO - 10.1186/s42490-019-0022-z ID - Tam2019 ER -